0844z

KiwiSDR Receivers Currently Online

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IO81mh
IO81

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Propagation from IO81MH 7090 KHz 0830z



http://kiwisdr.com/public shows 851 receivers online on

Wednesday, 11-Dec-2024 08:40:40 GMT

Sort the list by clicking on the header. Click on a receiver below to listen for IO81MH on 7090. Signal strength estimates from (51°N,3°W).

Distance
(km)
Open
Slots
Freq
Country
SDR
Click to listen
Station Map Signal SNR
dB
Receiver
History
00.1-30Poland99
S-Delta 83m / H-EFHW 42m / V-Sigma 7m
KO02eo 6 49 3.3
60-30UK93
SWITCHABLE: 80m four square looking NW or LZ1AQ Active RX loop 0-30MHz GW4WND
IO82gm 9 39 0.6
80-30United States91
About 900' of wire in a multi-base fed inverted V shape.
EM79bi 6 21 0.6
80-30United States91
About 900' of wire in a multi-base fed inverted V shape.
EM79bi 6 21 0.7
30-30United States96
Hermes Loop K3FEF
FN21mh 7 28 1.8
00-30UK99
80m Dipole UKsouth
IO90qu 9 39 4.0
20-30Canada97
160 inv ell BCB reject *(MCL T1-1T)* ve6ars
DO30dc 6 40 6.6
00-30UK99
80m Dipole
IO90qu 9 36 4.0
10.05-30UK98
Switched
IO80qr 5 37 1.8
20-30Canada97
160 inv ell BCB reject*(MCL T1-1)* ve6ars
DO30dc 6 39 6.3
30-30New Zealand96
Mini-Whip active
RE54ec - 39 0.7
30-32Sweden96
100 mtr beverage ,end terminated
JO69go 9 37 1.4
00-30UK99
Beverage - North UKsouth
IO90qu 9 30 4.0
00.05-30UK99
(same as Wessex KiWi V1) Wessex2
IO80qr 5 36 1.2
40-30Canada95
Low Band End-Fed Antenna at approx 50' AGL
DO42ia 6 20 0.1
70-30USA92
Homebrew EFHW 49:1 80 -10 meters
EM63pj 6 24 1.4
30.01-30United States96
82m (270ft) center fed doublet @ 20m (65ft) MF through HF
FN33om 7 24 3.1
30-30Canada96
Wellbrook ALA100n 250' loop, horizontal at 30' high (.5 to 1.7 mhz sensitivity reduced) VE6JY
DO33or 6 28 1.0
40.01-30Canada95
Wellbrook ALA100n 250' loop, horizontal at 30' high (.5 to 1.7 mhz sensitivity reduced)
DO33or 6 28 1.2
10-30Netherlands98
TCI-613 HF-dipole
JO22qd 9 34 1.5
00-30UK99
80m Dipole
IO90qu 9 36 4.0
30-30USA96
dual loop omni
DN14lf 5 11 0.5
80.1-30USA91
Beverage System
FN23lg 7 17 1.3
40-30USA95
End Fed 75m Half Wave 20' agl in the trees
EN74as 7 18 0.7
20-30USA97
400 foot South Beverage W3HFU/3
FM19mq 7 19 0.6
70.1-30USA92
Phased Active Vertical Array
FM07vs 7 23 0.4
00-30USA99
Windom
EM60ui 6 30 1.9
00-30Finland99
160m dipole
KP20fq 7 31 2.6
30-30Ireland96
Dipole NorthWest
IO54if 9 36 1.2
70-30USA92
Center Fed Dipole 2-30MHz
FN10wg 7 19 1.1
40-32USA95
Palomar Engineers 80-10m OCF Dipole at 65ft (20m) N1NTE/4
FN32wa 7 19 1.6
31.8-30United States96
160M Horizontal Loop
FM09eu 7 25 1.3
01.8-30United States99
160M Horizontal Loop
FM09eu 7 27 1.8
40-30Sweden95
Type of Windom 39m, see link: https://sk0qo.se/images/dokument/KIWISDR/Egenbygge_03_2013.pdf
JO99dc 9 30 0.3
00.02-32Hungary99
Dipole (54m/177ft long, 5m/16ft AGL) with 1:1 balun SZFVAR
JN97ed 6 33 3.7
30-30Japan96
G5RV
QM07fq 2 33 0.0
20-30Netherlands97
Active PAGOR loop circumf 4m / 13mm coax PA0EBC
JO33gd 9 33 0.8
00.06-30France99
Vertical pylon isolated 11 meters
JN04ku 6 36 1.6
10-30USA98
148 foot EF Long Wire. May have QRM from adjacent transceiver, enjoy.
EM57ks 6 17 1.1
20.01-32USA97
50mm Voltage-Probe @ 7m AGL
EM75ww 6 19 0.5
40-30Canada95
45 M Long Wire
EO01ae 7 20 0.5
10-30UK98
204 foot Doublet
IO70wm 9 24 1.1
10-30Russia98
Inv.V 40-80
PN78nk 4 25 2.6
00-32UK99
Active Loop
IO93nn 9 27 1.0
20-30USA97
85 meter Delta Loop K9DXI
EN56ef 7 28 1.0
10-30Germany98
Different antennas and HEROS Preselector in extension \"shack_control\" DE2HJW
JO53cn 9 28 0.6
10.1-30UK98
Wire loop with 2N5109 push pull Norton LNA G4WIM
IO83ns 9 32 0.7
40-30France95
Wellbrook ALA1530LNP active receive loop w/ 1.5m diameter copper tube loop
LG78rq - 34 1.9
20-30USA97
200 degree Az, 620' Beverage WA7MAZ
CN98so 4 17 0.7
30-30USA96
Wellbrook ALA-1530S+ croton
EN35ga 7 18 0.1
30.02-30United States96
W6LVP Loop - Main lobes oriented N-S
FM05qx 7 19 0.8
30-30USA96
250 ft V Beam Antenna aimed to Europe
FM19mq 7 21 1.0
30-30Australia96
T2FD 25m long for 2.5-30MHz & Inv-L 40m long & 10m high for 0-2.5MHz
QF22pf - 22 0.3
40-30Canada95
Wellbrook ALA100n 250' loop, apex 120' (.5 to 1.7 mhz notch filter) VE6JY2
DO33or 6 25 1.1
40-30UK95
Wellbrook Loop
IO81qh 9 25 0.3
00-30France99
2x 1m diameter vertical loops on LZ1AQ AAA-1D (4x1m per side square loop is broken) linkz
JN25pj 6 27 1.2
30-30Germany96
End feed L Antenne 42m long or R&S HA178 broadband vertical
JO33wp 9 31 1.3
10-30Sweden98
Dipole FD-4
JO67ed 9 32 0.3
10-30France98
Horizontal 80m skywire loop (SV1AFN 4-way Splitter/Combiner > SV1AFN 1.8MHz High Pass Filter) - Use Kiwi 1 for LW/MW range lnkz
JN25pj 6 32 2.0
20-30Germany97
14 mtr high GAP-Vertikal 160 to 20 mtr.
JO32oh 9 33 0.8
40-30USA95
Wellbrook Loop or OCFD Dipole
FM29cr 7 15 0.6
50-30Canada94
Full size 80 meter horizontal loop at 9 meters with a reflector loop at 1 meter
CO83ot 4 18 2.7
30-30Australia96
T2FD 25m long for 2.5-30MHz & Inv-L 40m long & 10m high for 0-2.5MHz
QF22pf - 20 0.5
20-30USA97
250 Ft end fed, 35 ft AGL
FN12nn 7 21 1.1
30-30Canada96
Inverted V VE6HFD
DO41ap 6 21 0.1
30-32Canada96
Multiple
CO44aa 4 23 0.5
40-30USA95
85 meter Delta Loop
EN56ef 7 27 1.2
40-30USA95
73ft / 22m Long-Wire
EN53wf 7 27 4.0
40-32Spain95
80m Loop EA8BFK
IL38bo 1 27 4.5
40-30Canada95
Wire doublet @ 50ft
FN25hf 7 27 0.4
10-30United Kingdom98
Wellbrook large aperture loop
IO82qv 9 29 7.1
10-30Austria98
80m long vertical loop
JN47wk 6 29 6.6
20-30France97
80m dipole 12 m above ground
JN25nj 6 30 1.3
10-30Switzerland98
Inverted-L
JN46lj 6 30 6.8
30-30UK96
80M Doublet at 9M AGL
IO81qh 9 31 0.9
80-30UK91
200ft Long Wire 2-30 MHz Only
IO81pl 9 32 0.1
40-30Switzerland95
Wellbrook ALA-1530
JN47dg 6 32 0.1
30-30Italy96
G5RV Full Size Dir. N/S
JN61vq 6 32 3.7
30-30USA96
MAG LOOP 80M DIPOLE
FN42gg 7 13 0.7
40-30USA95
N4CY Amp into 6' of RG-6 tie wrapped to the SE ground anchor of a 240' tower.
EM79bi 6 17 0.2
40-30USA95
Shortwave Radio Active Loop Antenna
EN63vf 7 20 0.1
20-30Switzerland97
INFO: Wellbrook Loop ALA1530NL "black lines" in the spectrum occur when we send with our Flexradio in order to protect the KiwiSDR!
JN47ga 6 20 2.1
40-32USA95
Palomar Engineers 80-10m OCF Dipole at 65ft (20m) N1NTE/3
FN32wa 7 20 1.0
00-30Australia99
T2FD 25m long for 2.5-30MHz & Inv-L 40m long & 10m high for 0-2.5MHz
QF22pf - 21 6.5
30-3United Kingdom96
Mini-Whip
IO92kp 9 22 0.1
40-30UK95
LZ1AQ 1m loop
IO91pk 9 24 0.3
00-30Japan99
self-made YouLoop + LAMB-1B
PM53pn 2 27 1.4
20-30New Zealand97
Back in service 18/12/22 - 80m Dipole >30m H - Unit Repaired - RF Amp replaced. Many thanks to Kevin ZL1UJG & Tom ZL1THG @ Loop Technologies, Hamilton, N.Z.
RF81cx - 27 1.3
20-30Austria97
Mini-Whip
JN77qd 6 29 6.5
30.1-30Ireland96
Active loop
IO53hu 9 29 1.2
10-30Ireland98
Active loop IO53hu
IO53hu 9 29 0.7
20-30Germany97
Dipole 2x50m
JO31xt 9 30 0.1
22.5-30USA97
27.4M T2FD abt 20M over ground w4kel
FM08rd 7 31 6.8
40.1-30USA95
W6LVP Loop (https://www.w6lvp.com/product-tag/magnetic-loop-antenna/)
DN26xo 5 8 0.1
20-30United States97
130-ft EFHW
EN50er 7 15 6.2
40-32USA95
Palomar Engineers 80-10m OCF Dipole at 65ft (20m) N1NTE/2
FN32wa 7 17 1.0
40-30Australia95
T2FD 25m long for 2.5-30MHz & Inv-L 40m long & 10m high for 0-2.5MHz
QF22pf - 19 0.2
30-30USA96
120 ft T2FD W3HFU/1
FM19mq 7 20 1.2
10-30Australia98
T2FD 25m long for 2.5-30MHz & Inv-L 40m long & 10m high for 0-2.5MHz
QF22pf - 22 6.6
60-30USA93
160 Meter random wire
EM66pl 6 23 0.4
40-30Sweden95
PA0RDT Mini Whip on 4.5m PP mast.
JO65nq 9 24 0.2
30.075-30Finland96
Hilltop 2.8m loop, LNA
KP30bx 7 25 0.4
40-30Switzerland95
https://active-antenna.eu/ 2x1meter
JN36nv 6 26 0.2
10-30France98
Inverted-L 8m V, then 13m H
JN37rp 6 26 1.4
20-30Finland97
400m Beverage antenna towards 305 deg
KP10xf 7 27 1.3
20-30Switzerland97
Verticals and wire loop antennas - Please note: If the kiwiSDR does not show a signal, the antenna is briefly used for another system. Please try again later. Best 73!
JN36qw 6 28 1.1
10-30Germany98
33m T2FD
JO53ck 9 29 1.3
20-30Poland97
Dipol 2x15m LIN
KO01nw 6 29 1.1
30-30Germany96
T2FD
JO53ck 9 30 0.7
00-30Sweden99
SM2KOT
JP95hb 9 30 2.5
00-30Finland99
Crossed Loop Antennas with LZ1AQ AAA-1C Active Antenna Amplifier
KP20fw 7 30 0.9
40-30Bermuda95
End-Fed multiband wire
FM72ph 7 11 1.4
40-30USA95
75 meter cf 1/2 wave
DN26xo 5 13 0.2
40-30USA95
W6LVP magnetic loop
DN70ge 5 14 0.2
60-30USA93
25'x72' KAZ Antenna is currently oriented at 330° fed by a Wellbrook FLG100LN amplifier (23dB of gain). KAZ is roughly 10' off the ground and far from most noise sources.
EM40xi 6 17 0.4
40-30USA95
6BTV
EN91jc 7 17 0.7
00-30Netherlands99
W6LVP Loop
FK52ue 6 18 1.7
00-30Thailand99
NTi MegActiv MA305FT Active Wideband Antenna
NK92xs - 18 2.3
30-30USA96
1.) 80m Full-wave Horizontal Loop (Main) 2.) LZ1AQ Gordo-Loop. SKIPLAND/1
EM30wc 6 18 0.7
40-30USA95
1.) 80m Full-wave Horizontal Loop (Main) 2.) LZ1AQ Gordo-Loop. SKIPLAND/3
EM30wc 6 19 0.8
40-30Italy95
Windom 7-band OFC dipole (42 mt. long, from 80 mt. to 10 mt. bands) IW2KPL
JN45tq 6 19 0.2
30-30USA96
80 ~ 10 METER OCF DIPOLE AT 45'
DN07bu 5 22 0.3
40-30Ireland95
L antenna with two paralell 44m top hat wires between two 20m masts. Resonated on 474kHz with a very solid groundplane.
IO65ig 9 23 0.6
00-30Czechia99
Ala Wellbrook, active-antenna.eu, 300m Beverage USA/Asie, Invert "V" ... Antenna switch only for CZDX club members. CSDX
JN69gw 6 24 1.7
30-30Germany96
MegaAktiv MA305FT (BONITO) 9KHz-300MHz
JO30dt 9 25 0.6
30-30Germany96
Alford active loop
JO32sq 9 28 0.2
20-30Norway97
DXCommander 12.4
JP53pt 9 28 0.2
00-30Sweden99
Miltary type wideband dipole antenna (Hängmatta)
KP15hu 7 28 1.1
30-30Finland96
48mb folded dipole'
KP10bl 7 28 0.5
70-30Sweden92
80m dipol
JO57uq 9 28 0.2
20.01-30Sweden97
Dressler ARA 30 Whip Antenna
JP70nb 9 28 2.1
20-30France97
Horizontal 80m skywire loop (SV1AFN 4-way Splitter/Combiner) lkz
JN25pj 6 29 0.6
00-30Finland99
80m Horizontal Loop
KP30er 7 29 2.2
20-30Finland97
Active loop east-west 9v1vv amplifier
KP11xm 7 29 2.5
00-30Finland99
160m horizontal loop
KP22ud 7 30 1.8
00-30Australia99
Loop Antenna
OF87hp - 15 1.1
30-30United States96
Mini-Whip, G5RV, Cuschcraft R-7
FM18js 7 15 1.2
40-30United States95
270 foot Off Center Fed @ 30'. KB1UIF
FN32ib 7 18 0.5
40-30USA95
300' wire loop @ 40 feet
CN90ao 4 18 0.6
30-30USA96
1.) 80m Full-wave Horizontal Loop (Main) 2.) LZ1AQ Gordo-Loop. SKIPLAND/2
EM30wc 6 20 0.6
40-30Hungary95
Inv. V 80m
JN97is 6 21 0.0
30-30USA96
148' Loop-on-Ground
EL89sa 5 21 1.6
40-30USA95
PA0RDT Mini-Whip
EM48vx 6 21 0.2
40.015-30France95
DX-500 active F1JEK/P
JN05hs 6 21 0.8
00-30Sweden99
Dipol
JO67mr 9 22 1.3
30-30New Zealand96
W5GI multiband doublet
RE79tb - 23 0.6
40-30UK95
Wellbrook Loop ALA1530LN
IO82qh 9 23 0.2
30-30Germany96
long wire
JN48pr 6 24 1.2
00-30Netherlands99
STAMPFL BLUE WAVE Active Loop Antenna
JO22uu 9 24 1.0
40.01-30United Kingdom95
Active dipole KERNOW
IO70jb 9 25 0.2
20-30Denmark97
Longwire 20 meters north-south
JO45em 9 26 0.1
10.15-30Spain98
Delta loop
IM98nh 7 26 1.3
40-30Germany95
80-10m Trap Dipol 13m above Ground, Gainmaster 10m Vertical via SDR Combiner
JO31qm 9 26 0.3
30-30Sweden96
141m Beverage QTF 202 or 22 Degrees, antenna switch (QRM/QRT during ham radio Tx)
JO67ak 9 26 0.5
40-30Norway95
LOOP ON THE GROUND
JP53hk 9 27 0.1
30-30Slovenia96
40m 2 el beam; 14-28 3 el tribander
JN75ft 6 27 0.3
40-30Germany95
Single Pole 7m HiZ JN58sp
JN58sq 6 27 0.6
20-30Germany97
half-wave dipole
JO43sd 9 27 0.2
20-30Poland97
15m LW
JO90ma 9 27 1.9
20.01-30Germany97
Off-Center-Fed Dipole - sometimes cut off during work with another receiver ;-)
JO31da 9 27 1.1
40-30Japan95
14MHz Full-sized wire dipole @ 4mh
QN12eh 4 27 1.6
40-30Sweden95
Optibeam in south direction (temporary)
JO78mn 9 27 0.1
10-30Germany98
Windom - 78m long
JO41qs 9 28 1.6
40-8Canada95
Beverage arrays. 15 wires cover 9 directions.
DO21st 6 10 0.3
40-30USA95
75 m 1/2 wave cf
DN26xo 5 12 0.2
40-30Canada95
OCFD (disconnects with local transmit)
DO22nl 6 12 0.2
50.02-30Germany94
JO62rl 9 13 1.7
10.01-30United States98
350 Foot Beverage
FN12gx 7 16 1.9
40.01-30UK95
loop
IO92sa 9 18 0.0
20-30USA97
TCI 530 Omni Log Periodic
DN31uo 5 19 6.5
10-30USA98
TCI 530 Omni Log Periodic
DN31uo 5 21 6.6
10-30UK98
LZ1AQ Loop
IO91io 9 22 0.3
70-30Belgium92
LZ1AQ dual loop W/E 8m agl
JO20kx 9 22 1.1
20-30New Zealand97
W5GI multiband colinear dipole
RE79tb - 22 0.6
40-30Germany95
BONI-WHIP
JO31ha 9 23 0.1
20-30Netherlands97
Active Loop Antenna PI4AMF/JO22q
JO22rf 9 23 0.6
30-30Netherlands96
endfed 10-80
JO32ii 9 23 0.3
00-30Japan99
ΔLOOPX(Handmade Loop Antenna Non-synchronized mode),200m above sea level
PM74ru 2 24 2.2
10.003-30France98
Mini-Whip dual FET 3,50m
JN04ku 6 24 1.0
00-30Netherlands99
LZ1AQ Active loop NW-ZO
JO32il 9 25 1.0
50-30Taiwan94
Mini Loop with 10dB LNA
PL05qa 1 25 2.6
30-30Finland96
Wire 300 m 55°
KP52cm 7 25 1.1
00-30Japan99
MLA-30 loop antenna, 30m High
PM95vs 2 25 0.9
20-30Germany97
ALA1530LN, E<->W direction
JO40rn 9 25 0.2
30-30Sweden96
80m dipol
JO67nl 9 25 1.1
30-30Austria96
usually using rotary dipole at 20 meter with 10 db attenuator... while being qrv using mla-30 active loop
JN68re 6 26 1.0
40-30Germany95
HIZ 7m vertical
JO54ee 9 26 0.1
40-30Russia95
Active Loop
KO96aa 6 26 1.0
30-30Germany96
160m loop
JN59ss 6 27 1.1
00-30South Korea99
HF 85M Loop Antenna and 6M Band 6 Ele Yagi & 5/8 GP Antenna HL5NTR
PM45gv 2 27 3.6
00-30South Korea99
HF 85M Loop Antenna and 6M Band 6 Ele Yagi & 5/8 GP Antenna HL5NTR
PM45gv 2 27 3.7
00-30Finland99
KP30ll 7 27 2.1
40-30USA95
Switch between Wellbrook 1530 NE/SW, NW/SE and West Loop on the RF Tab
CN87tr 4 9 0.1
40-30Canada95
Cross Country Wireless mag loop East/West oriented / Inverted EFHW 130.5ft South oriented
FN36ec 7 11 0.2
40-30USA95
1m amplified loop Wellbrook/Wellgood KB8SPI
EN82dh 7 11 1.4
40-30USA95
23' active vertical
FN42et 7 13 3.5
10-30USA98
150 foot longwire in a circle
EN90xk 7 15 1.4
00-30United States99
200M Unterminated beverage @070 CN88lo
CN88mo 4 15 1.4
00-30Switzerland99
160m wire loop, 20m ladder 450ohm, balun 4:1 HB9ODP
JN46jl 6 18 2.8
30-30Australia96
12m Duoconical Monopole Antenna
PF95ja - 19 1.2
30-30New Zealand96
W5GI multiband doublet
RE79tb - 20 0.1
20-30New Zealand97
Ukrainian design and built Active Mini-Whip or 80mtr Closed Loop
RF72no - 20 1.4
40-30Canada95
Delta Loop
DO51rd 6 20 0.1
30-30USA96
132' END-FEED
EN91fa 7 21 0.1
40-30UK95
Boni-Whip G7GSF
IO91vn 9 21 0.2
40-30Denmark95
RX Megloop Antenna DX 9kHz - 180MHz very small Loop Antenne.
JO45ux 9 21 0.1
10.1-30Spain98
Falcon 250B
IN73ce 9 22 2.0
20-30France97
Homemade double FD4 (52+26m & 9.4+4.7m), 8m AGL Guipavas
IN78tk 9 22 0.5
40-11UK95
Long Wire
JO01ne 9 23 0.1
00-30United Kingdom99
G8OCV/SDR
JO02ok 9 23 3.4
40-30USA95
ZS6BKW Inverted V - 45' AGL Apex - AM broadcast notch (ANT-> IC-7300 -> PTRX -> Kiwi)
EN74fr 7 24 1.4
40-30Germany95
Antenna Switch
JO50uw 9 24 0.0
00.01-30France99
80m half wave dipole 10m above ground
JN25nj 6 25 1.0
30-30Germany96
ALA1530LN, E<->W direction
JO40rn 9 25 0.6
10-30Finland98
Paloran 200, 25m Diamond Loop Antenna + RPA-2 amplifier
KP30lm 7 25 1.1
30-30Finland96
Datong AD370r active antenna Kotka
KP30lm 7 25 0.7
00.01-30Sweden99
Active whip above 3 MHz, antenna switching below 3 MHz SM2BYC/1
KP25ax 7 25 2.5
12-30USA98
40M Dipole
EN51uu 7 25 3.2
40-30Switzerland95
Cushcraft R6000
JN47jk 6 26 0.2
30-30Australia96
End Feed LongWire 9:1 UNUN
QG62nh - 8 0.3
40-30United States95
600' SkyLoop
CN94ik 4 13 0.2
40.1-30USA95
Modified OE-254 WA2ZKD
FN13ed 7 14 0.1
40-30United States95
600' SkyLoop
CN94ik 4 14 0.5
40-30Canada95
160 meter Beverage VE3HOA
FN15xg 7 14 1.2
20-30United States97
Hustler 6-BTV Vertical at about 30' AGL.
FM16vg 7 15 1.4
20-30Argentina97
DIPOLO-20 40
FF77oi - 17 0.8
20-30Australia97
T2FD 25m long for 2.5-30MHz & Inv-L 40m long & 10m high for 0-2.5MHz
QF22pf - 17 5.5
30-30Japan96
Symmetrical Shield Loop + ALAM (ALA1530 Type)
QM07fr 2 18 0.6
30-30Germany96
ZS6BKW DL7VDX
JO62vp 9 20 1.5
20-30Australia97
HF Loop
QF57ta - 20 0.3
40.5-30Japan95
Megaloop MLA-30+ (0.5kHz-30MHz) Direction: 80-260 degree
PM95tj 2 21 0.0
10-30Japan98
Wellbrook ALA-1530 Magnetic Loop Antenna
PM84tq 2 21 0.7
00-30Australia99
1-30MHz T2FD wideband dipole antenna @ 50'
QF57vl - 22 0.6
40-30UK95
wellbrook ala100ln via 15db attenuator
JO01pd 9 22 0.1
30-30Germany96
34,7m long wire 1:9 unun & 10m wire 1:49unun (Dir:208.85° N/S)
JO61jv 9 22 0.5
40-30USA95
Long wire
EM79xr 6 22 0.1
10-30Taiwan98
Apexradio 303WA-2
PL04ms 1 22 1.0
30-30Germany96
WellGood Loop V4.1
JO44tm 9 23 0.6
40-30Kuwait95
Multi band vertical
LL49ah - 23 1.3
30-30Kuwait96
Multiband Vertical
LL49ah - 23 1.0
20-30Sweden97
Inv V 160/80/40m 30m UP
JO97ce 9 24 0.9
32.6-30Denmark96
Antenna switch active for1 user only . SMPS noise can occur
JO44vv 9 24 0.1
00-30Netherlands99
K9AY direction East
JO32iu 9 24 1.1
00-30Netherlands99
K9AY direction East
JO32iu 9 24 1.1
40-30Germany95
Gap Titan DX & Sirio GPA 27
JN48hf 6 24 0.1
40-30Switzerland95
Activdipole Datong AD370 and others
JN47jn 6 24 0.2
40-30Switzerland95
54m Longwire with 2 1/9 Unun
JN37sd 6 24 0.1
80-30Germany91
Vertical
JO31dh 9 24 0.0
10.5-30Belgium98
45m sloping endfed to 300deg, terminated in 400Ohm
JO10os 9 24 6.0
10.01-30Sweden98
Active whip above 3 MHz, antenna switching below 3 MHz SM2BYC/2
KP25ax 7 24 1.9
10-30Germany98
Rundstrahler 10 Meter über Grund
JO50bu 9 25 1.8
00-30Italy99
windom
JN53rm 6 25 0.7
10-32Norway98
26m wire endfed 9:1 Unun. LA9LT
JP50df 9 25 0.6
30-30USA96
Wellbrooke Loop
DM04ls 4 9 0.2
30-30USA96
Long Wire
EM10dk 6 12 0.8
20-30Paraguay97
200 m. Beverage on ground
GG15ua - 13 0.1
20-30USA97
Active 2m Horizontal loop, 7m above ground
DN06ta 5 13 6.1
20-30Germany97
JO30nr 9 14 0.2
40-30United States95
Hustler 6-BTV Vertical at about 30' AGL.
FM16vg 7 14 4.4
10-30Australia98
12m Duoconical Antenna
PF95ja - 14 0.8
20-30United States97
DX Commander
FN20qh 7 15 5.8
20.5-30New Zealand97
Wellbrook ALA1530S+ loop oriented N-S Marahau
RE68mx - 16 1.2
40.5-30New Zealand95
Wellbrook ALA1530S+ loop oriented N-S Marahau
RE68mx - 16 4.1
40-30USA95
30-40-60M Dipole 50' KH6ILT/Elida
EN70vs 7 17 0.0
41.8-30USA95
Various
DM14of 4 17 0.6
40-30Japan95
ApexRadio 303WA-2
QN00mv 4 18 0.0
20-30Japan97
YouLoop 5D-FB-LITE
PM95sr 2 18 1.7
10-30Australia98
12m Duoconical Antenna
PF95ja - 18 1.4
40-30Australia95
12m Duoconical Antenna
PF95ja - 18 1.4
30.05-30Netherlands96
Active Antenna PA1EJO
JO21fx 9 19 1.1
50-30Canada94
W6LPV Amplified Magnetic Loop Antenna
EN19gu 7 19 3.2
30-30Brazil96
T3FD
GG66mx - 20 1.5
40-30Canada95
Dynamic LOOP Wellbrook ALA1530L (20kHz à 30MHz, +49dBm)
FN35dn 7 21 0.1
40-30Ireland95
End fed wire at test location
IO53xl 9 21 0.2
20-30Norway97
Skywire-Loop-80
JO49vx 9 21 2.2
30-30Austria96
Cross-Loop and Activ Antenna Amplifier by LZ1AQ Model AAA-1C
JN78sh 6 21 1.5
40.5-30Netherlands95
long wire
JO22tq 9 22 0.4
40-30Switzerland95
Nero1 Endfeed perfect
JN47ef 6 22 0.0
30-30UK96
40m Long Doublet
IO81em 5 22 0.2
40-30UK95
1/2 G5RV
IO81hr 5 22 0.1
00-30Czechia99
2x19m dipol + Vetical 28MHz
JN79fp 6 23 1.0
80-30Austria91
2 Loop Antennas combined
JN78sf 6 23 0.1
40-30Germany95
E-Field or H-Field
JO53po 9 23 0.1
40.01-30Switzerland95
Dipol/Hamware
JN36su 6 23 0.0
20-30Germany97
Dipol 40/80m
JN49av 6 23 1.3
00-30Finland99
Bonito Megaloop FX
KP33pb 7 23 1.6
30-30Germany96
27m end fed wire 9:1 @ 12m above ground
JN69fg 6 23 1.7
30-30Sweden96
Dipole
JO99hi 9 24 1.0
30-30Finland96
160m horisontal loop
KP10bl 7 24 0.5
40-30Germany95
LZ1AQ (North/South)
JO61ta 9 24 0.3
20-30Sweden97
R7 + Pre-Amp
JO89lw 9 24 1.3
60-30USA93
EFHW 80-10, 35 ft. above ground, OR W6LVP loop
EM83hw 6 10 2.3
10-30USA98
40m horiz delta loop @ 34 ft N8BTR
EN55ve 7 13 2.1
40.06-30USA95
Gap Challenger DX
EN53uk 7 13 0.1
40-30USA95
190m Beverage, Westerly
FN42dc 7 13 1.0
00.5-30New Zealand99
Wellbrook ALA1530S+ loop oriented N-S Marahau
RE68mx - 13 0.4
30-30United States96
Long Wire
EM12ho 6 13 0.9
40-30USA95
W6LVP Mag Loop Experimenter's antenna up about six feet
EN51tw 7 14 0.0
00.01-30Japan99
MiniWhip (J310 x2 Cascode) JA7KBR
PM95wr 2 14 2.0
30.2-30Brazil96
Mag Loop
GG66rf - 15 0.3
20-30United States97
W6LVP Magnetic Loop BIKEDORK
EN34iv 7 15 2.2
10-30Taiwan98
BD5IK 20m EFHW
PL04ie 1 15 6.8
00.015-30United Kingdom99
Wellbrook loop G4DYA
IO82wv 9 16 2.0
40-30Germany95
Beam West
JO61ua 9 16 0.4
20-30USA97
Alpha Delta DX-A
EN10ps 7 17 0.7
40-30Canada95
Wellbrook Loop ALA1530LNP
FN35dl 7 18 0.0
30-30Germany96
ALA-1530
JO31id 9 19 1.5
30-32Germany96
2x23.5m Dipol @ 18m
JO41qc 9 20 5.0
10-30France98
LOOP 83M
JN15pj 6 20 1.1
20-30Netherlands97
PA0RDT Mini Whip. Top height is 10 meters above the ground.
JO21gv 9 20 0.2
40-30Germany95
MFJ-1886 Loop Antenna
JO31it 9 20 0.1
20-30Australia97
Off Centre Fed Dipole
QF22kg - 20 1.1
31.5-30New Zealand96
4 Active - 2 E and 2 H
RE78lt - 21 0.1
40-30Switzerland95
Sirio Gain-Master 25.5-30MHz
JN47ej 6 21 0.8
40-30Switzerland95
Longwire
JN37tb 6 21 0.7
40-30Germany95
PA0RDT Mini-Whip @4m
JO72gi 9 21 0.0
30-30USA96
44 foot Aluminum Vertical with LNA @DAY / MAG-LOOP @ NIGHT
EM83dn 6 21 0.9
30-30Germany96
various
JO43ug 9 21 1.2
40-30UK95
End fed not-so-random wire (9:1) MM3NDH
IO86ha 9 21 0.6
30-30Switzerland96
Terminated Folded Dipole T2FD HB9DSE
JN37wb 6 22 0.3
20-30Switzerland97
Sirio Gain-Master 25.5-30MHz
JN47ej 6 22 1.6
10-30Sweden98
FD4 OCF dipole 10m over ground. Poor below 1MHz. SM7IUN
JO65mr 9 22 2.1
40-30Netherlands95
Loop antenna Noord/Zuid PE1OPQ
JO33jb 9 23 0.4
20-30France97
Inverted V 40m band dipole. DijonSE
JN27oe 6 23 0.1
20-30Germany97
Mini-Whip
JO64tn 9 23 0.7
40-30Germany95
Endfeed DO1TI
JO43vk 9 23 0.1
40-30Netherlands95
Active Loop antenna PAHGOR-WL built by â–º
JO33ga 9 23 0.3
20-30USA97
Active 2m Horizontal loop, 7m above ground
DN06ta 5 13 6.3
70-30United States92
DX Commander
EM49td 6 13 1.1
40-30USA95
80 -10 Meter OCF Dipole at 25'
CN97xv 4 14 0.1
30-30Netherlands96
Chines clone LZ1AQ active loop antenna indoor
JO21dw 9 14 1.1
40-30UK95
genuine PA0RDT Mini-Whip @ 6m GM8XBZ
IO75jv 9 15 0.2
50.3-30United States94
15-m long center-fed dipole, 25 dB notch from 500 to 1600 kHz, 20 dB preamp
CN84jq 4 15 3.3
10.01-30Netherlands98
pa0rdt-Mini-Whip© 5 meter up in a hawthorn tree
JO11tm 9 16 6.8
40-30USA95
Loop
EN61cc 7 17 0.0
40-30UK95
Wellbrook Loop ALA1530AL
IO90ww 9 17 0.1
10-30United Kingdom98
Mini-Whip G8AOE1
IO94im 9 17 6.1
30-15USA96
G5RV (attenuated in MF band and above 15MHz)
CM97bh 4 17 5.5
30.009-30Germany96
Wellbrook ALA-1530S JN49cd
JN49cd 6 18 0.4
00-30Japan99
303WA-2
PM86wh 2 18 2.1
40-30USA95
80m-10m EFHW (AM BCB Filter Installed)
EM96ij 6 18 1.7
30.01-30Indonesia96
WFL plus active antennas
OI33ik - 18 1.7
40-30Canada95
Wellbrook ALA100LN (85' circumference square horizontal loop at 30')
DO05pe 6 19 0.3
30-30Netherlands96
Mini-Whip
JO21gx 9 19 0.7
20-30Jersey97
Mini Magnet Loop1
IN89vf 9 19 0.1
20-30USA97
Hygain LP-1002 pointing due east
DN31uo 5 19 6.3
60.01-30United States93
Delta Loop
FN12gx 7 19 2.4
70-30Germany92
PA0RDT MiniWhip (Sorry, high QRM on Low Bands!)
JO31oj 9 19 0.1
10-30Sweden98
Loop
JP74uh 9 20 0.6
80-30Netherlands91
MFJ 1886 loop
JO33bg 9 20 0.6
40-30Germany95
11m λ/2 Vertical 3m above ground + 60m end-fed wire + Sirio Boomerang 27A via Combiner
JO31qn 9 20 0.3
40-32Germany95
Long-wire
JN59uv 6 20 0.0
60-30China93
random 5m wire
OL72bg - 20 2.5
40-30Switzerland95
Diamond CP-6
JN37vc 6 20 0.0
40-30Australia95
49:1 41.2m end fed wire
QH30io - 21 0.4
30-30India96
W6LVP
NL65uv - 21 0.8
00-30Taiwan99
COMET CWA-1000
PL05vc 1 21 2.0
20-30Switzerland97
EFHW 80-40-20-15-10 vertical/inv L
JN47kh 6 21 6.1
00-30Norway99
Bonito MegaLoop FX
JP50nd 9 21 3.2
40-30Netherlands95
Modified AL-1 Loop with MFJ1886 preamp, signal levels appear low as noise levels have decreased.
JO22mr 9 21 0.2
40-30Russia95
DHDL
NO14th 1 21 1.3
00-30Finland99
G5RV Multiband Dipole
KP21th 7 22 1.8
30-30Poland96
83m horizontal delta loop by SP7LA
KO02mg 6 23 0.6
30.01-30USA96
Pixel RF-Pro-1B Loop WA2ZKD
FN13ed 7 10 0.2
20.5-30New Zealand97
Wellbrook ALA1530S+ loop oriented N-S Marahau
RE68mx - 11 1.0
40-30United States95
Vertical Wire Loop/Linear Power Supply
EN61gk 7 11 0.4
40-30USA95
KA7U Active Loop (site in progress)
DN13ox 5 12 0.0
30-30Ethiopia96
Mini-Whip
KJ99ja - 13 0.4
10-30USA98
Doublet on top of the roof
EN50mm 7 13 0.2
20.01-30France97
Mini-Whip JN37in
JN37in 6 13 2.0
20-30USA97
Vertical KA7OEIQTH
DN40ao 5 13 2.9
10-30Finland98
LWOG 500m (under construction) OH5LIZ
KP30ju 7 13 1.8
40-30Australia95
Currently using a 1m Active Vertical Loop antenna approx 1m above ground
QG62ms - 13 0.7
80-30USA91
Wellbrook ALA1530LN Indoors
EL95uq 5 14 0.0
20-30UK97
5m circumference active magnetic loop
JO01mi 9 15 0.3
40-30Netherlands95
Wellbrook ALA-1530 Active Magnetic Loop Antenna
JO21dl 9 15 0.0
30-30Mexico96
W6LVP loop oriented at 45/225 deg.
DL90sr 4 15 0.6
10.01-30Japan98
MiniWhip (J310 x3) 7L4IOU
PM95wr 2 16 5.4
40-30USA95
GA490 using the bias-T from the MLA-30+ with full loop. Installed in waterproof tubing, using cable glands into a water resistant box.
EL98rd 5 16 0.2
20-30Ireland97
Wellbrook Loop
IO54sa 9 17 0.0
40-30Germany95
Magnetic-Loop | PreAmp LZ1AQ | Remote-Antenna-Switch
JO31ru 9 17 0.1
20-30Japan97
YouLoop (Homebrew:0.6mDiameter->Balun:ADT1-6T+) and LNA, BEF(1.4M)
PM95um 2 17 0.8
40-30Germany95
Wire 6m over ground, 200m a.s.l.
JO30ct 9 18 0.0
40-30Germany95
T2FD
JO44ne 9 18 0.4
00.1-30Philippines99
ApexRadio 303WA-2
PK04lj - 18 1.4
20-30Romania97
Flag antenna, 20m Long, 8 m above ground, 860 ohmi termination rezistor, 16:1 balun.
KN37ex 3 18 2.1
20-32Slovenia97
End Fed S57BIT
JN76de 6 18 0.4
30-30Germany96
Magnetic Loop 10m 13OZ1
JN58jq 6 19 1.1
40-30Japan95
10mH, whip antenna
PM85xv 2 19 0.2
00-30Taiwan99
OUT-250B (GP)
PL05rc 1 19 6.2
21.8-30Australia97
Broadband Monopole ("J-Dart") VK5ARG
PF95jr - 19 1.4
32-30Australia96
Broadband Monopole ("J-Dart")
PF95jr - 19 1.0
00-30Norway99
45m Randomwire with 9:1 Unun
JO49ue 9 19 0.5
02.6-30Japan99
T2FD + HPF (Fc:1.6MHz) sapporo
QN03rb 4 19 1.6
41.5-30Japan95
MLA30+
PM95tk 2 20 0.3
80-30Saudi Arabia91
W6LVP
LL34ir - 20 1.4
10-30Japan98
W6LVP Loop
PM95tk 2 20 0.7
10.1-30South Korea98
~12m long Doublet, 65-meter above ground.
PM36pj 2 20 5.4
40-30Germany95
T2FD in attic. DK0TE
JN47rp 6 20 0.6
30-30Slovakia96
MLA-30 loop active antenna
JN98vg 6 20 1.0
20-30Finland97
Aluminum loop with NT1 MegaLoop FX OH6JKN
KP22xk 7 20 1.4
30-30Sweden96
Longwire/1:9 trafo
JO67ra 9 21 0.2
40-30United States95
80m Full Wave Loop / Mosley TA-63-N Beam
EM55ek 6 10 1.1
40-30Netherlands95
Wellbrook ALA loop with LZ1AQ amplifer (east-west)
JO21gv 9 11 0.1
30-30United States96
Pixel Loop
CM97fs 4 14 1.3
40-30USA95
Attic Dipole
EN11vg 7 14 0.5
20-30USA97
Di-pole at 30 feet
DN81ef 5 15 1.8
00-30Philippines99
40M delta loop over the garden + W6LVP receive loop DU6/PE1NSQ
PK10lr - 15 3.0
40-30New Zealand95
End fed long wire
RE78nu - 16 0.3
40.01-30Germany95
active vertical k DL2NI
JN48ul 6 16 0.1
40-30United States95
Carolina Windom at 20 meters
FN31ai 7 16 0.8
30-30Germany96
Diamond Groundplane
JO50ne 9 16 0.1
30-30UK96
Use Ant_switch to choose antenna if none connected
IO92sc 9 16 0.1
40-30France95
Wellbrook Loop in the attic M42
JO10mo 9 16 0.2
11.8-30Australia98
Broadband Monopole (\"J-Dart\")
PF95jr - 17 0.7
30-32Germany96
active K-180WLA loop antenna
JO52ue 9 17 0.1
60-30UK93
Use Ant_switch to choose antenna if none connected
IO92sc 9 17 0.1
10-30Finland98
48mb folded dipole
KP22ua 7 17 0.6
20-30New Zealand97
PK's-Loop for MW indoors CBD apartment
RE78jr - 17 0.3
10-30Germany98
EFHW 41m Long / Endfeed Antenna DL4DAC
JO31ll 9 17 3.1
30-300Switzerland96
40M Long Wire antenna
JN36lf 6 18 0.2
00-30Taiwan99
DP
PL05vc 1 18 2.4
30-30USA96
Wellbrook Mag Loop WNW-ESE Orientation W3ENR
FM28jh 7 18 0.3
60.01-30Iceland93
Long wire
IP05es 9 18 1.7
30-30Finland96
NTi MegaDipol (v)
KP28be 7 18 1.7
20-30Czechia97
LW OK1XOM
JO70vl 9 19 0.2
40-30Norway95
5/8 Vertical
JP33tb 9 19 0.1
40-30Germany95
COMTEX BB-8V Groundplane (5,4m Vertikal)
JN48fg 6 19 0.0
40-30France95
FD4 Fritzel, 80-10m. WebSDR VHF/UHF sur http://f5nkp.freeboxos.fr:8173 + d'infos sur qrz.com F5NKP F5NKP
JN18dt 6 19 0.7
30-30Brazil96
BROAD-BAND HF DIPOLE 1830/D-M
HI36sd - 19 1.5
00-30Taiwan99
DP
PL05mc 1 19 2.6
70-30USA92
160m End-fed Half-wave @ 45' K1RA
FM18cr 7 19 1.3
20-30Poland97
K180WLA LOOP
JO82nj 9 19 1.5
40-30Germany95
Wellbrook ALA1530LN
JO32mk 9 19 0.1
40-30Switzerland95
Long Wire
JN36jo 6 20 0.0
20.01-30Poland97
GP SWLJO84iu
JO83iu 9 20 1.7
10-30Russia98
OO22eg 3 20 2.6
00-30Germany99
Dipol for 160 meters
JO53oj 9 20 0.7
30-30New Zealand96
RE79tr - 20 0.8
20.5-30USA97
Figure of 8 Magnetic Loop using Two 2 ft Loops and DIY Preamplifier
DM13cp 4 9 0.1
10-30Canada98
W6LVP Magnetic Loop
CN88fu 4 11 6.1
30-30Netherlands96
EndFed 80/40/20/15/10M PD2NLX
JO11wp 9 12 0.0
30-30USA96
W6LVP LOOP
EN91ua 7 13 0.1
40-30Italy95
Ala1530
JN45ol 6 13 0.2
40-30New Zealand95
160-6Mt Multiband End Fed Wire- HomeBrew
RF80ki - 15 0.0
30-30USA96
HW 40m dipole
FN30ox 7 15 0.2
80-30Portugal91
imax 2000 hb9tpc
IN50xr 9 15 0.6
40-30USA95
long wire
FM18ku 7 15 1.1
40-30Italy95
Wellbrook ALA1530
JN54dq 6 15 0.0
20-30Switzerland97
Wellgood 3.1
JN47kh 6 15 2.1
70-30USA92
Dipole antenna resonant at approximately 3.4 MHz, 12 feet above ground level, N/S orientation
EN74gc 7 15 1.4
20-30UK97
8.7M GROUND MOUNTED RYBAKOV VERTICAL - 4:1 - 1:1 - LDG RT600 M7JEX
IO81ja 9 15 1.1
014-30Russia99
Mini-Whip
LO31dn 2 16 1.0
20-30UK97
20 metre N-S outdoor loop & matching transformer
IO70dc 9 16 1.9
30-30Japan96
ApexRadio 303WA-2
PM64wn 2 16 1.1
40-30Australia95
Mini-Whip
PF94lw - 16 0.1
30-30Germany96
ML200 SWLPrh
JO61mb 9 16 0.4
00-30Japan99
MLA-30
PM74vw 2 17 2.1
40-30Netherlands95
Wellbrook ALN 1350
JO21pr 9 17 0.0
30-30Germany96
MegaLoop FX 15m
JO43ap 9 17 0.8
40-30Germany95
Antenna Switch
JO50uw 9 17 0.0
40-30Japan95
MK-5212 (field-ant.com)
PM95kd 2 17 0.1
60-30United Kingdom93
Wellbrook Loop
IO72wn 9 17 2.0
40-30Germany95
Magnetic Loop Active Antenna IhrhoveRadio
JO33re 9 17 0.0
20-30South Africa97
ZS6BKW Inverted V
KG34ud - 18 6.1
40-30Austria95
Diamond BB7V (vertical antenna)
JN47wl 6 18 0.0
30-30Netherlands96
Loop Antenne
JO33kh 9 18 0.4
41.8-30France95
LZ1AQ active antenna
JN25nj 6 18 0.5
30-30UK96
80/40m trap dipole
IO81hr 5 18 0.0
20-30Italy97
LZ1AQ Magnetic Loop
JN62wv 6 18 0.7
32-30Japan96
303WA-2
QM06gi 2 18 1.5
40-32USA95
Active Stick N4JJS
FM05pn 7 18 4.0
60.1-30Iceland93
AC marine KUM480-2
HP75wn 9 18 2.4
40-30Japan95
Whip JA1GJD
PM85me 2 18 0.0
30-30Germany96
Loop
JO61oi 9 18 0.0
13-30Australia98
End Fed Half Wave - Optimised for Amateur Bands 80 .. 10 metres
QF13xa - 18 2.3
20-30Germany97
Long Wire Antenna
JO51hd 9 19 0.1
30-30USA96
40M EW CFLW 80-6M NS FAN DIPOLE
DN06kc 5 19 0.3
60-30USA93
LZ1AQ loop (1.2m diameter)
FN20lh 7 5 2.3
30-30USA96
Mag Loop / Long Wire
EM64nc 6 6 0.1
20-30USA97
Magnetic Loop DX Engineering
EN80ja 7 10 0.2
80-30UK91
40m Longwire 9:1
JO01gg 9 11 0.1
10-30USA98
Loop-On-Ground See: www.kk5jy.net/LoG/
EM96ee 6 11 2.3
20-30Germany97
Long-Wire 15m
JN59wk 6 12 2.0
40-30Canada95
Wellbrook ALA-1530LN Loop, oriented NE-SW
FN86lf 7 12 0.3
80-30USA91
EF
EM63pm 6 13 0.0
40-30Germany95
JN48oq 6 14 0.4
60.3-29South Africa93
Wellbrook Magnetic Loop
KG43cu - 14 0.2
30.01-30Belgium96
WELLBROOK ALA1530LN Active Magnetic Loop
JO20kl 9 14 0.2
80.01-30USA91
Dipole
CN87uu 4 15 0.1
20-30UK97
Linear fixed
JO01in 9 15 6.2
60-30Australia93
Loop
PF95ml - 15 0.0
20-30Switzerland97
magnetic loop
JN36jn 6 15 0.0
00-30Japan99
MTA-GMDSS 19m High and 10-11m Band 1/2λ Dipole 18m High
PM96sa 2 15 7.0
80-30United Kingdom91
PA0RDT Active antenna
IO83oe 9 15 0.0
20.01-30Indonesia97
combined antennas VLF thru HF JKT
OI33lq - 15 0.6
40.01-30Australia95
Bushcomm BBA600
OF78wc - 16 0.4
40.01-30Germany95
LMK antenna Funkbau
JO50pq 9 16 0.1
40-30Germany95
Procom RX5000 vertikal DM2NT
JO51xl 9 16 0.5
30-30Czechia96
G5RV OK1CPR
JN79md 6 16 0.4
00-30China99
85 cm loop, ~30 m AGL VR2BG
OL72bi - 16 7.9
10-30USA98
Vertical
FM18jr 7 17 3.0
40.05-30USA95
Wellbrook 1520 Active Receive Loop Phoenix
DM44cu 4 17 0.4
30-30Italy96
Delta loop 27(home made)
JN65uo 6 17 0.1
40-30Switzerland95
Active Loop MLA 30+
JN37xd 6 17 0.2
00-30Italy99
Vertical CB Dipole
JN80nx 6 17 0.8
40-30Germany95
Wellbrook 1530LN DQA647
JO31fe 9 17 0.9
30-30USA96
Dipole
EM79sa 6 17 1.8
40-30Australia95
Hustler 5BTV trapped vertical or EFHW VK2AAK
QF67fw - 17 0.9
30-30Thailand96
Wellbrook Loop
OK18sc - 17 0.5
40-30Finland95
Wellbrook ALA1530LN loop KP20/aprsfi
KP33pb 7 18 0.4
40-30New Zealand95
Parallel Horizontal Dipoles 80, 40, 20. at 6.5metres
RF80ji - 18 0.3
40.07-30Switzerland95
Loop 65 m.
JN36nd 6 19 1.0
20-30Germany97
Sloper 20m long, 12m high, direction from north to south
JO62pj 9 19 0.7
40-30USA95
DX Engineering RF-Pro-1B loop antenna - Oriented NW-SE
CN87tn 4 10 0.1
40-30United Kingdom95
active-antenna.eu amp with 1m loop
IO92ne 9 10 0.1
40-30USA95
W6LVP Amplified Loop with 5 pole AM BCB and FM BCB filters
CM87ws 4 11 0.2
00-30Japan99
Airspy YouLoop HF Antenna
PM64ei 2 11 1.3
30-30USA96
EM89hg 6 12 0.2
80-30Morocco91
Active Dipole
IM75bs 7 12 0.4
30-30Norway96
150 meter Longwire East West
JP32nt 9 13 1.1
80-30Germany91
Mini-Whip
JN39wl 6 13 0.0
40.135-0.14Japan95
Whip 18m tuned on 137kHz
QM05cq 2 14 0.5
40-30Italy95
ad370r active dipole-Maxi whip 10 meters high- Mini whip pa0rdt
JN54cr 6 14 0.3
40-30Netherlands95
Pre-amp Loop antenna
JO21tl 9 14 0.2
30.01-30USA96
Dipoles, loops, miniWips, 100' long wire, etc. WA9ONY
CN85tq 4 14 0.0
00-30Italy99
G5RV
JN60wr 6 14 2.8
60-30United States93
Ladder line fed 160 meter dipole @ 70 feet
EM84ga 6 14 1.9
30-30Germany96
Boni-Whip
JO41ls 9 14 1.2
40-30Germany95
"BlueWhip" Megawhip nach DL4ZAO
JO50sw 9 14 0.1
20-30UK97
Broadband Half-Wave Center-Fed Folded Dipole with a 1:1 Current Balun {ant4}
IO94fx 9 15 3.3
30-30USA96
End fed dipole
CM87xi 4 16 4.4
30-30Germany96
GRAZIOLI FE10V 5/8 Lamda
JO43am 9 16 0.0
40-30Switzerland95
Mini-Whip
JN36ce 6 16 0.0
30.5-30Germany96
MLA 30
JO30jo 9 16 0.1
30-30Germany96
Blizzard2700
JO71dr 9 16 0.3
40.003-30Germany95
Stampfl Aktivantenne
JO30mu 9 16 0.1
40-30France95
MLA 30+ Loop F1UBL
JN08xs 6 16 0.1
40-30Japan95
ApexRadio 303WA-2
PM95qi 2 16 0.1
40-30Germany95
Endfeed
JO50pp 9 16 0.1
20-30Netherlands97
Wellbrook Loop
JO32am 9 16 2.0
40-30United Kingdom95
Wellbrook Active Loop M0TAZ
JO01co 9 16 3.1
40-30Germany95
ZS6BKW
JO31si 9 17 0.4
01-30South Korea99
MLA-30A, 65-meter above ground.
PM36pj 2 17 3.0
40-30Australia95
HF Multiband vertical. Tecsun
QF44vi - 17 0.6
40-30Sweden95
Longwire east coverage
JO69gn 9 17 0.2
20-30Australia97
Vertical - Old School Station Master
QF56mb - 10 0.4
70-1USA92
5' MAG Loop, LF only, now looking E/W from FN33mo WA3ETD
FN33mo 7 10 0.7
30-30Germany96
Boni-Whip SWLJO43/1
JO53dl 9 10 0.2
60-30Canada93
80M EFHW
CO90ln 4 10 2.1
20-30USA97
East - West Long Wire SWLcn83hg
CN83hg 4 11 2.9
30-30Netherlands96
Wellbrook Loop Antenna
JO22lm 9 11 0.1
40-30Brazil95
YA-30 (T2FD)
GH64cg - 11 0.8
60-30Cyprus93
Magnetic Loop Antenna
KM64gs - 12 0.5
40-30Germany95
Wellbrook ALA1530L (5 meters above ground).
JO32qk 9 13 0.0
80-30USA91
3 foot square Mag Loop
EL98pc 5 13 0.3
40-32USA95
Switchable Antennas #1 W6LVP Loop Antenna / #2 G5RV / #3 20M dipole #4 10M ANTRON99 N6VUD
CM89jd 4 13 0.2
40-30France95
Double crossed loop, LZ1AQ preamp Sakamurro
JN36bg 6 13 0.3
00-30USA99
60' Loop-On-Ground
CN85oi 4 13 1.0
40-30New Zealand95
250m Long Wire
RF80hk - 13 0.1
40-30Australia95
K180WLA 0.1-180MHz Active Loop
QF56nd - 14 0.0
40.15-30Australia95
1.2m electrically short active vertical antenna
QF44nm - 14 0.2
30-30Netherlands96
AL 1 Loop
JO32fr 9 14 0.5
40.01-30Netherlands95
Loop design by PA0IB (sk)
JO21xs 9 14 4.3
30-30France96
Tagra BT-101 (astroplane)
JN19fe 6 14 0.1
30-30Hungary96
Delta-loop on 80m - 40m and HexBeam on 20m - 10m
JN97ri 6 14 0.8
30-30USA96
W6LVP Active Loop / The Best one you can get!
DM63id 4 14 1.3
10.54-30Canada98
Wellbrook ALA1530LNP Active Loop VE5SAR
DO70rk 6 14 6.6
40-30Australia95
HF multiband vertical
QF56oh - 14 0.3
41.8-30Switzerland95
long wire antenna HB9HXX
JN47im 6 14 0.0
40-30Germany95
12.5 m unmatched wire, abt. 8 m OTG from the roof top parallel to the ground
JN58tb 6 15 4.2
10-32China98
Active Wide Band Loop Antenna K-480WLA
PM01dl 2 15 1.0
00-30USA99
RX Only Loop
EL09wq 5 15 2.0
40-30Switzerland95
Gainmaster1/2 T
JN47fi 6 15 0.0
30.01-30Spain96
Antena activa Loop MLA30+ (0,5 - 30 MHz).
IM97bd 7 15 1.1
30-30Switzerland96
longwire
JN47im 6 15 0.0
30-30USA96
W6LVP Loop
DM79lx 4 15 0.1
30.01-30USA96
Pixel Loop
FN54le 7 15 0.3
30-30Germany96
Indoor Active Loops DK9SAS
JN48jg 6 15 0.9
30-30Germany96
I'm excited to meet you here ;-) | Antenna is a selfmade active loop - 10 meters high.
JN59mk 6 15 0.0
30-30Australia96
80-10m Windom OCD
PF97dl - 15 0.1
40.01-30Germany95
Long Wire indoor dg2sax
JN48mg 6 16 0.2
40-30New Zealand95
80m horizontal square loop
RF80ji - 16 0.0
40-30United States95
Pixel RF Pro-1B
EN80md 7 6 0.2
40-30USA95
Random Wire
CN85qh 4 8 0.0
10-30USA98
450' Beverage, 56 degree AZ w/MW BCB reject filter. MVR3
CN98vk 4 9 1.6
40-30New Zealand95
Magnetic Loop MLA-30+
RF80kl - 10 1.5
40-30Australia95
Cushcraft R8 Vertical at 5-14m
QF44no - 11 0.3
20-30Netherlands97
Wellgood Magnetic loop
JO21jn 9 11 0.5
40-30USA95
End Fedz SWL Random Wire - MLA 30 Loop
EN16aw 7 11 0.3
40-30USA95
G5RV
FM09jx 7 11 1.0
50-30USA94
G5RV N3EDS
FM09jx 7 11 3.0
30-30Norway96
Bonito MegaLoop FX
JP20ql 9 11 1.1
30-30Sweden96
80 / 40 m dipole SK5SM
JO78fm 9 11 1.0
30-30Italy96
Mini-Whip
JN45nt 6 12 0.2
30-30Netherlands96
Mini-Whip R4Brainport
JO21rl 9 12 0.2
40-30USA95
youloop w/ LNA mounted indoors (temporary)
EM78dh 6 12 0.0
00-30Italy99
Loop Magnetic
JN54dt 6 12 1.8
30-30UK96
Active Loop STNB
JO01lh 9 12 0.3
80-30UK91
Active Loop STNB
JO01lh 9 12 0.1
30-30India96
W6LVP
MK68wl - 12 1.0
40-30Italy95
Fully Balanced Mini Whip Active antenna (dipole) by Mr. Hajo Lochny
JM49nf 3 12 0.3
20-30Greece97
Long-Wire
KN10lo 3 13 1.0
40-30Hungary95
Long wire antenna
JN97tf 6 14 0.0
80-30Germany91
Fritzel GPA30 by DO9PL DO9PL
JO31lg 9 14 0.4
40-30Switzerland95
Mini-Whip
JN47bk 6 14 0.0
40-30Germany95
Diamond D3000-N / Discone Antenna
JO33ue 9 14 0.1
40-32Switzerland95
Gainmaster 5/8
JN47kj 6 14 0.2
40-30USA95
Dipole
EM79si 6 14 0.1
40-30Poland95
Test
KO02lg 6 14 0.3
30-30Thailand96
14MHz quarter wave vertical
OK16px - 15 0.8
40-30Finland95
80m horisontal loop
KP10ei 7 15 0.3
40-30USA95
Active Dual Mag Loop
EM83hh 6 6 0.0
40-30USA95
Current Antenna: Low Noise Vertical (LNV)
EM79wp 6 7 0.9
40-30Italy95
WellGood Loop Ø 0.60 meter
JN70jq 6 8 0.1
30-30USA96
300' long wire MVR2
CN98vk 4 9 0.1
10-30USA98
Inverted V dipole K4DDI
EL95ux 5 9 1.5
30-30Finland96
Beverage 600 m 95°
KP52cn 7 0 0.3
10-30Italy98
MFJ-1886X
JN62wx 6 10 0.1
40-30USA95
wire
DM79kq 4 10 0.0
40-30USA95
Wellbrook Loop
FN12ob 7 10 0.2
40-30Germany95
Loewe AA-150 Active Antenna DH5DAX
JO32me 9 10 0.0
40-30UK95
Wellbrook loop, temporarily hung up in garage at a jaunty angle. Poised to fall on my wife's head when she moves anything.
IO85kw 9 10 0.0
30-32USA96
W6LVP loop
DM12ju 4 10 0.4
40-30United States95
Short wire on porch roof
FM05pv 7 10 4.1
20-30New Zealand97
5M Whip Antenna connected when weather is favourable. RF73jc
RF73jc - 10 3.4
30-30Germany96
Loop DF1QQ
JO32sd 9 11 5.0
40-30Switzerland95
Mini-Whip
JN47cj 6 11 0.0
30-30France96
Long Wire Antenna 15 M
JN09bm 6 11 0.4
30-30New Zealand96
MLA-30 Loop (NB: Garden light noise from sunset to 10PM NZT)
RE79lb - 12 0.9
40-30USA95
Long Wire End Fed
FN30hw 7 12 0.3
40-30Australia95
18m Active Loop Receive Antenna VK3JTM
QF12lr - 12 0.2
40-30Canada95
loop
FN15wd 7 12 0.1
40.1-30Belgium95
RF Systems MLBA Magnetic Longwire Balun Antenna MK4
JO20et 9 12 0.3
20-32Germany97
Bonito Boni-Whip Aktivantenne 20 kHz - 300 MHz DL2BQA
JN49bi 6 12 1.0
20-30Italy97
G5RV
JN55cr 6 12 0.1
30-30Netherlands96
Wellgood + Wellbrook ALA1530 (North-South)
JO21qk 9 12 1.4
30-30Australia96
Long Wire
OF88ii - 12 1.2
40-30USA95
Active Magnetic Loop
DM93bm 4 12 0.2
30.01-30UK96
MLA30+
IO91of 9 13 0.1
40.01-30Switzerland95
Magloop
JN47ge 6 13 0.0
30-30Vietnam96
Long wire Hanoi
OL21va - 13 0.4
30-30Chile96
Dipolo
FF43an - 13 1.3
20-30India97
W6VLP shared
ML88mo - 13 0.5
228-30UK97
28MHz Inverted V
IO82xl 9 13 2.3
40-30Finland95
MLA-30+ modified active loop
KP25sa 7 13 0.3
40-30France95
Active Loop Antenna ALA1530 Aluminium CX0006SWL
JN37ag 6 13 0.1
20-30France97
Komunica HF-EXPLORER-1
JN18ct 6 13 0.9
40-30United Kingdom95
2ftd
JO03df 9 13 0.0
80.1-30Netherlands91
MLA 30+
JO22jp 9 13 0.4
40-30Australia95
low dipole 30m per side
QE28wu - 13 0.3
20-30Germany97
MLA-30+ with Youloop
JO62pk 9 13 2.1
40-30New Zealand95
Broadband Flat Top
RE79ub - 13 0.0
30-30Germany96
Active Loop
JN49hf 6 14 1.0
40.01-30USA95
Wellbrook ALA-1530LN
FN13ec 7 8 0.2
30-30Russia96
Wellbrook ALA1530.
LO66ou 2 9 0.1
40-32United States95
Gap Titan
DM12jv 4 9 0.2
10-30USA98
East - West Long Wire SWLCN83lh
CN83lh 4 10 2.6
20-30Iraq97
MLA-30+
LM23ei ? 10 1.0
40-30Mexico95
25m Long wire antenna with 1:9 balun
EL00aj 5 10 0.8
40-30Germany95
Magnetic Loop Antenna LZ1AQ
JO53an 9 10 0.2
40-30USA95
Hi-Z 24ft vertical
EL06vv 5 11 0.4
30-30USA96
MLA-30 Long Range Directional Loop
EM15em 6 11 5.0
30-30USA96
Active whip
EL96wc 5 11 1.1
30-30Slovenia96
Long wire
JN76oe 6 11 1.3
10-30Germany98
\"rabbit ears\" (indoor, temporary)
JN68eg 6 11 6.9
41.81-32Austria95
SteppIR DB36 and Fan-dipole for 40/80/160 OE1XTU
JN88ee 6 11 0.1
40-30USA95
Mini-Whip
CN85rt 4 11 0.0
30-30USA96
dipole
EN52vd 7 11 0.1
30-30Italy96
Gain master 5/8-25-30MHz
JN65uo 6 12 0.4
30-30Germany96
simple Wire
JN57vx 6 12 0.2
40-30South Africa95
Wellbrook Magnetic Loop
KF26ta - 12 0.1
30-30USA96
Long Wire Vertical
DN70qh 5 12 0.3
20-30Germany97
Mini-Whip or Aktivdipol
JO61al 9 12 1.0
30-32United States96
PA0RDT Mini-Whip WestTX
DM93bo 4 12 1.1
40-30UK95
MLA-30+ Active loop
IO93ob 9 12 0.2
30-32Switzerland96
Bonito Mega Loop FX Amp, 11 Meter Delta Loop HB9TTU
JN47jj 6 12 0.1
30-30Italy96
Windom (up to 80mt)
JN44gs 6 12 0.5
40-30Nepal95
W6LVP
NL27pr - 12 1.0
20-30Austria97
Loop
JN68xe 6 12 6.2
66.5-30Peru93
Mono banda 40,20, 15,10
FH17mw - 13 0.1
30-30Australia96
Horizon 400w 9 Band Vertical Antenna https://www.horizonantennasaustralia.com.au/store/p/horizon-400w-9-band-vertical-antenna
QF22pa - 5 1.0
30-30United States96
N-S unterminated Beverage
BL11cj 3 7 2.4
40-30USA95
Loop
EM66mf 6 7 0.1
10-30Australia98
Long wire on 9:1 unun
QF44nm - 8 0.0
30-30USA96
MLA-30+
DM33sp 4 8 0.5
40-30USA95
W6LVP Active Magloop
EN82hf 7 8 0.2
41.8-30USA95
Various
DM54dj 4 9 0.1
10-32USA98
3-30Mhz TDF
CN98vk 4 9 1.6
30-30USA96
MFJ amplified loop
EM78sb 6 10 0.1
40-30United States95
Pixel loop
EM13qi 6 10 4.1
40-30Ireland95
580m/1900ft long Beverage NE/SW + Sirio 5/8 for 12-10m
IO63hn 9 10 0.1
30-30Finland96
NTi MegaLoop
KP28be 7 10 0.5
20-30Norway97
Mini-Whip
JP53km 9 10 2.0
70-30UK92
Mini-Whip
IO91rq 9 10 1.0
40.5-30Jersey95
Magnetic Loop
IN89vf 9 11 0.0
40-30USA95
Long Wire
EM92xs 6 11 0.2
00-30USA99
Active RX K5IUC
EM12jq 6 11 2.0
20-30Germany97
Long Wire Antenna
JO51ib 9 11 0.1
80-30Germany91
Mini-Whip
JN68cm 6 11 0.1
40-30USA95
MLA-30 Loop Antenna
FM18gv 7 11 0.0
70-30France92
SOLARCON Imax 2000.
JN18gs 6 11 0.7
40-30Switzerland95
TEAM ECO 200 (CB, hidden under a tree)
JN47ra 6 11 0.1
30-32Germany96
Vertikal 1,5m "Outback 2012"
JO62qn 9 11 0.1
10-30India98
W6LVP
MK83tb - 12 1.0
80-30United Kingdom91
Array of www.active-antenna.eu loops M0VSE
IO92jp 9 12 0.0
40-30Canada95
Mini-Whip
DO23rk 6 12 0.0
30.1-30France96
Long Fil
IN95qs 9 13 0.3
10-30USA98
Airspy YouLoop HF Loop
EL09sp 5 7 0.4
40-30Finland95
170m BOG antenna - 250 degrees
KP22ag 7 7 0.0
30-32Spain96
Magnetic Loop
IN82pu 9 8 0.2
00-30USA99
660' Beverage, 87* AZ w/MW BCB reject filter MVR1
CN98vk 4 8 1.4
40-30UK95
LOOP
IO85av 9 9 0.0
10-30USA98
currently on the factory Wellbrook K9AY Antenna Loop System
EN25vm 7 9 0.7
20-30United States97
End Fed Dipole 80mtr or MLA 30 active loop
CM87sq 4 9 1.1
40.003-30United States95
Active Loop
EN41lk 7 9 0.0
80-30Japan91
Loop ANT
QM05bt 2 10 0.0
40-32Germany95
36m wire 1:9 Unun
JO42tv 9 10 0.2
40.1-30Jersey95
wire 15mts horizotal
IN89we 9 10 0.0
40-30France95
efhw
JN17tw 6 10 0.1
40-30Norway95
Long Wire and 1:9 Balun
JP40nn 9 10 0.1
20-30Germany97
5m LW
JO30rr 9 10 2.0
10-30Germany98
Active Loop (indoor)
JN68eg 6 10 6.9
40-30Australia95
Approx 40m end fed random wire
QE37qc - 10 0.1
30-30Spain96
Butternut HF9V Antenna
IL18od 1 10 1.6
70.02-30Iceland92
20 m Wire antenna
HP83rv 9 10 1.2
40-30Italy95
Active magnetic loop
JN65uo 6 11 0.1
20-30USA97
500 ft Northeast Beverage to Europe
FM19mq 7 2 1.4
20-30USA97
MFJ-1886 Amplified Loop
CN88ph 4 6 0.2
40-30USA95
W6LVP Mag Loop with 1.010 A.M. Notch Filter
CN85tl 4 7 0.1
60-30Jersey93
Mini Magnetic Loop2
IN89vf 9 7 0.0
60-30USA93
40M dipole @12M
FM05sp 7 8 2.2
30-30Netherlands96
LZ1AQ-active loop - switchable PA3GUK
JO32gu 9 8 0.1
20-30USA97
Random long wire
EN50uc 7 8 6.1
30-30Qatar96
MLA-30+ Loop Antenna,0.5-30MHz
LL55sg - 8 2.8
20-30Canada97
Dipole
EN82pa 7 9 0.0
40-30Netherlands95
Small Active Antenna
JO21ss 9 9 0.0
00-30Taiwan99
Mini-Loop (+26db
PL02dp 1 9 7.3
40-32Japan95
Loop
PM74tu 2 9 0.0
20-30Romania97
KN34bj 3 9 3.4
20-30Switzerland97
Magnetic Loop Antenna MLA-30
JN47bi 6 9 2.1
20-30USA97
K-480WLA Active Loop Antenna
EN72fv 7 9 6.1
40.53-30United States95
Welbrook ALA1530LN Active Loop
EL96xh 5 2 0.5
40-30Canada95
YouLoop Antenna (4x)
CN89mf 4 6 0.8
20.4-30United States97
36m dipole or Loop
FN31vh 7 7 0.1
43-30USA95
TF2D 65'
CN88wb 4 8 0.0
40-30Sweden95
Active loop antenna.
JO89ul 9 8 0.0
20.1-32Uruguay97
MLA-30+ | Common Mode Choke | Distill AM | HF LPF CX8BIT
GF15wc - 8 6.2
20-30Switzerland97
DX-Engineering ARAV4
JN47bk 6 8 6.0
20-30Norway97
NTi MegaDipol - Vertical Installation
JO59eq 9 8 1.1
30-30USA96
DIAMOND D130J SUPER DISCONE
CN76xl 4 8 0.1
20-30USA97
Mag Loop - oriented to NE/SW
EM96eg 6 8 1.0
30-30Mexico96
Active loop Antenna
DL74ta 4 8 0.2
70-30Japan92
Loop ANT
QM05bt 2 9 0.0
40-30Netherlands95
Magnetic loop
JO22ki 9 9 0.0
40-30Germany95
Wellbrook ALA1530S+
JN57dm 6 9 0.0
40-30UK95
10m Moxon Antenna 3m high Beaming W from Central UK
IO82wk 9 9 4.1
21.8-30Canada97
Random-Wire
FN03bm 7 9 2.1
30-30New Zealand96
10-11m 5/8 vertical
RE79oi - 9 1.1
80-30Switzerland91
Stampfl X One
JN47kh 6 9 1.3
50-30Indonesia94
MLA-30 Magnetic Loop
OI33sa - 9 1.7
30-32United States96
Indoor YouLoop
FM29jx 7 4 0.9
50-30Netherlands94
Low Impedance Loop 70 cm diam. N-Z indoor
JO22oi 9 4 3.8
10-30Thailand98
Wellbrook Loop FLX1530LN - Indoors N0CALL
OK03gr - 5 3.4
80-30Canada91
W6LVP Amplified Magnetic Loop Antenna on a RCAVH226F Outdoor Antenna Rotator
DO21vd 6 5 0.1
40-30USA95
Active Loop
CN95gg 4 6 0.0
20-30Switzerland97
Durch die Nähe der Sendestation des Owners, kann es zu Störungen im Betrieb führen
JN36ut 6 6 0.3
80-30Austria91
Active Loop
JN68xe 6 7 0.0
40-30Germany95
long wire 7.5 m - UnUn 9:1
JO42nf 9 7 0.0
40-30Switzerland95
GPA27 1/2-Lambda-Antenne 26-28 MHz
JN37mc 6 7 0.0
20-30USA97
CHA MPAS
CM87vt 4 7 6.0
40-30Japan95
Magnetic Loop Antenna
QM05ak 2 8 0.2
30-30Ireland96
IMAX 2000 Best For 10/11m
IO62nu 9 8 0.6
00-30Cyprus99
MLA-30 Plus MegaLoop 500 Khz - 30 Mhz
KM65kb - 8 2.5
40-30Germany95
CB-Mobile-Antenna
JN59uv 6 8 0.0
050-52UK99
5 Element Horizontal Yagi (south)
IO90qu 9 0 4.0
20-30Canada97
SE HF-360 Vertical
GN37pn 8 6 0.8
10-30Italy98
Wellbrook ALA1530LN
JN45ot 6 6 6.3
30-30USA96
Mini-Whip
EN61dv 7 6 0.1
40.5-30Jersey95
Magnetic Loop
IN89vf 9 7 0.0
10-30Estonia98
30m Delta loop
KO29hi 6 7 0.3
20-30UK97
Wellbrook Loop M7GMG
IO83vk 9 7 0.2
30-30USA96
MLA-30+ Active Loop
CN85tx 4 4 1.0
40-30Germany95
Active Vertical Loop
JO54ee 9 5 0.4
50-30USA94
DX Commander Sig9
DN17ni 5 5 0.0
80-30Australia91
Active magnetic loop VK2KTJ
QF56di - 6 0.0
00-30United States99
80m Loop
EM81ja 6 7 2.0
70-30Kenya92
W6 Magnetic Loop Antenna
KI88jq - 7 0.6
4108-138Russia95
Diamond D-777
KO86qa 6 0 0.1
4118-140Japan95
Discone , 18m High
PM96sa 2 0 0.8
40-30Switzerland95
Sirio Gain-Master 25.5-30MHz
JN47ej 6 4 0.3
40-30USA95
Active Loop
DN06ta 5 5 0.0
00-30Sweden99
Long wire antenna
JO97bl 9 5 1.3
20-30Australia97
OCF 80 -10
OG70ls - 6 0.1
40-30Germany95
Mini-Whip
JN48gw 6 6 0.2
30-30Switzerland96
Sirio Gain-Master 25.5-30MHz
JN47ej 6 4 0.6
41.5-30Hungary95
Fritzel FD4 windom (80 - 10 m)
JN87pq 6 2 0.0
80-30USA91
Clifton Z1501
EN80ee 7 2 0.0
414-30UK95
10 Element BOLPA 10 (14 to 29 Mhz) Log Periodic @27m NORMALLY PARKED BEAMING West
IO91vv 9 3 0.0
80-30USA91
Clifton Z1501D (BCB filter)
EN80ee 7 3 0.0
80-30Austria91
5el LOGPER
JN47um 6 3 2.7
40-30France95
EFW 16 m. vertical and EFW 18 m. horizontal switchable by user F5LFE
JN18oc 6 3 0.5
10.5-30Austria98
Boni Whip
JN76eu 6 4 0.0
40-30Germany95
Stampl Dipol 10-160 Meter
JO41eq 9 2 0.0
80-30USA91
Clifton Z1501D (BCB filter)
EN80ee 7 2 0.0
20-30Switzerland97
DX-Engineering ARAV4
JN47bk 6 2 6.1
30-30USA96
JetStream Vertical 3-30MHz ( Disconnected during thunderstorms )
EM50ih 6 0 0.2
30-30USA96
magnetic loop
EM64nc 6 0 0.0
40-30USA95
144-1290MHz Discone
EN72eg 7 0 0.1
40-30Germany95
Sirio Blizzard; Endfed 40m
JN48hi 6 0 0.3
40-30Greece95
G5RV
KN10at 3 0 0.7
40-30Germany95
Mega Loop
JO40um 9 0 0.1
40-30USA95
RF-PRO-1 East West Receive
EM73rk 6 0 0.1
40-30USA95
RF-PRO-1 North South Receive
EM73rk 6 0 0.1
40-30USA95
long wire
FN21ci 7 0 4.1
40-30Greece95
Mini-Whip
KN10at 3 0 0.0
70-30USA92
132 Foot End Fed Half Wave
EM48jt 6 0 2.2
60-30USA93
40-meter inverted vee up 40-feet NI5F
EM70fu 6 0 1.0
20-30Netherlands97
Longwire North - South
JO22xn 9 0 0.0
30-30Argentina96
3 Element Yagi.
FF57nd - 0 1.2
00-30Taiwan99
T2FD DIAMOND WD-330
PL02gs 1 0 7.7
30-30United States96
Dipole
EN82ds 7 0 0.0
00.1-30New Zealand99
Wellbrook ALA1530S+ loop oriented N-S Marahau
RE68mx - 0 13.0
40-30USA95
Various
FN31do 7 0 0.7
40-30USA95
Random dipole, ~5 meters high
EM66qf 6 0 0.2
40-30Paraguay95
GG14fq - 0 0.0
20-30Russia97
10 m long vertical
LO02ss 2 0 3.0
20-30USA97
130 ft EFHW
EM83vj 6 0 1.2
40-32USA95
Palomar Engineers 80-10m OCF Dipole at 65ft (20m) N1NTE/1
FN32wa 7 0 1.7
31.8-30United States96
500' NE Beverage primary- may change with local operating W1NT
FN42lu 7 0 1.6
40-32Netherlands95
Active Rod Antenna
JO21rj 9 1 0.1
80-30UK91
Wellbrook 1530 loop or long wire
IO90wu 9 3 0.0
80.007-0.03Malaysia91
LZ1AQ Active Antenna - twin loops
OJ03td - 3 0.0
40-30USA95
ZS6BKW
FM18cr 7 2 0.0
40-30USA95
Mini-Whip
CN94ia 4 3 0.0
40-30France95
40m Delta Loop 12m AGL
JN18cn 6 3 0.3
50-30United States94
Inverted-L, 10m x 20 m W0AIR
DN70kh 5 2 3.7
30-30New Zealand96
Extended double zepp cut for 80m
RE79sb - 3 0.2
30-30USA96
TFD
EM70uf 6 2 0.6
22-30Canada97
Random Wire
FN04ee 7 2 2.0
40-30USA95
Active Low Noise HF
FM29of 7 2 0.5
02-30USA99
Broadband Dipole Antenna - NVIS KQ4TXA
FM18cs 7 2 5.5
30-30USA96
Sirio 4 Element Beam
EM87sd 6 2 0.0
30-32Germany96
MegaLoop FX Active Loop (10m circumference loop) and 30m long wire antenna (direction 32°/212°)
JN49em 6 1 0.1
43-30Switzerland95
Switch >>>extension ant_switch <<< Antenna switch
JN47fj 6 2 0.0
00-30USA99
1/2 G5RV at 15m N0GQ
DM79pi 4 2 1.0
40-30USA95
Hustler 5BTV 5-Band HF Vertical Antenna
EM62uo 6 2 0.0
40-30Switzerland95
Wellbrook ALA1530
JN47ok 6 2 0.0
40-30Poland95
Vertical
KO00ft 6 2 0.1
40-30Switzerland95
diverse
JN47ra 6 2 0.0
30.03-30Belgium96
Optibeam OB8-4M
JO21gc 9 2 0.0

1114 of 3766 (29.6%) available slots in use. 851 receivers in 60 countries shown in 0.05 seconds.

Notes on how to use this page

Ham Radio DX
The DX Cluster page shows recent ham radio DX Cluster spots. Clicking on the DX station will load this page with the closest receivers shown and the frequency and mode entered automatically. Receivers will be shown on the map with color coded signal strength. The receiver list can also be sorted by signal strength. Tip: Pay attention to the location of the transmitter on the map! DXpedition callsigns are sometimes centered on the QSL manager or home call of the station. In this case add a / to the call and it will be interpreted according to the country location.

Press the Monitor Hot DX 🔥   button to automatically show the hottest DX (station with the most recent DX Cluster spots) automatically refreshed once every five minutes. While running, the HOT DX button will be red and the tab title will be the station voted the hottest. Press the Monitor HOT DX 🔥 button again to turn it off.

Find KiwiSDR receivers near a location.
Click the Mercator map, or drag the azimuthal map to place the target location at the center of the crosshairs. The list of receivers will be sorted by distance from the target location. Sort the list by estimated signal strength, SNR, country, time zone, longitude, number of slots open, etc. by clicking the title at the top of the table.

Generate a map for a transmitter.
If a callsign is in the database (4U1UN, CHU, WWV, etc), enter it as the TX Callsign. Autocomplete will help. Press Recalculate to generate a propagation map from the transmitter location on the selected frequency. If a station transmits on multiple frequencies, delete the suggested frequency and press space to choose from a list.

The estimated Signal Strength for the path from the selected transmitter to the receivers in the list on the frequency selected is shown. Estimates are based on the current smoothed sunspot number (SSN) and produced by VE3NEA's fast DVOACAP implementation of VOACAP. The propagation maps with color coded dots show the estimated signal strength at receivers currently online. Real life signals will depend on antenna type and beaming direction, power levels, and transmitter and receiver local topography. Forecasts have a resolution of one hour and 15 degrees and are only valid between 3MHz and 30MHz.

Save a transmitter

Enter the callsign and coordinates (or drag the map to set the location as well as you know it and transfer the coordinates with the Set as TX button) and enter a frequency. Uncheck the autofill box beside the callsign to override incorrect autofilled coordinates. The frequency may also include KiwiSDR arguments such as cwn for CW narrow filter or amn for AM Narrow filter. Saved transmitter locations and frequencies are available to all users. Press the Save TX button to save the transmitter. This should not be used for ham stations that do not operate on one frequency except to enter a corrected location. The checkbox beside the transmitter callsign controls autofill of the latitude and longitude allowing a custom value to override an incorrect saved location obtained from hamqth.com.

Generate a propagation map for a receiver
Click on the gridsquare in the Map column for a displayed receiver. The map will reload with the receiver as a transmitter so the propagation heard by that receiver will be shown.

You can also click on the map or drag the Azimuthal map to fill in the coordinates of a given location. The coordinates can be moved to the transmit field with the Set as TX key. The Recalculate button will now generate a map as seen from that location.

Listen to a receiver
Click on the station button to open the receiver in a new tab. If a frequency and mode are saved and associated with the station, the receiver will be tuned appropriately. The icons on the station button indicate features available on the radio, such as switchable antennas, VLF capability and GPS timing.

Receiver History
If you click on a receiver to listen to a specific frequency, you will be asked if you heard the signal you were looking for. Collected feedback can be seen by clicking on the receiver history column. The number in the column is the average number of slots in use recently, a reflection of the receiver popularity.

After listening to an SDR, the feedback popup will ask you if you heard the station you were looking for. If the SDR was unavailable, click the yellow button. If you have any comments about the receiver, please enter them. Or just press the green or red button a second time to close the popup. If it is too late to remember, just click the CLOSE button at the top right of the dialog or click elsewhere on the page.

This feedback is added to the history of each Receiver, viewed by clicking on the right-most column of the table or from the Receiver History button at the top. Eventually, if there are enough contributions, the HEARD/NOT HEARD figures will tabulated.

Show the Transmitter or Receiver on a Street or Satellite Map

Click on the grid square on the transmitter entry to open a street map. Click on the receiver information (last column) and then on the displayed latitude and longitude link. Note that the public GPS coordinates for a given receiver are intentionally fuzzy.

Main Table

Station Info

Search
Don't forget that you can use the browser search (ctl-F) to search for receivers using terms such as VLF or an antenna type LZ1AQ or any other identifier of a station you once used and want to listen to again.

FAQ

Help! Most buttons and input fields have help if you hover the mouse over the button or input.

Useful Links

Feedback needed
Please let me know of any bugs or suggestions for more features (fewer features). If you think of better ways to present information or ways to make the page easier to use, please let me know. via the Contact form or on the KiwiSDR discussion forum.

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by VE3SUN