GM3JW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Scotland Locator transmitted in a decoded message: IO85

Receiver-side FT8 activity involving GM3JW, decoded by SO8OO in southeastern Poland. 287 related FT8 messages, 62 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-05-29 and 2026-08-18.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

287
Related messages
62
CQ messages
12
UTC dates heard
-8 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m
First seen: 2026-05-29
Last seen: 2026-08-18 18:54 UTC

Frequent QSO partners observed at SO8OO

Stations GM3JW worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by GM3JW

Approximate centre of IO85, decoded 2026-08-18 20:52 UTC. A transmitted locator is not proof of the operator's permanent location.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTCBandGM3JW S/NCounterpartCounterpart S/NMsgsCapture
08-18 20:54 80m -9 / - M9KBN - / -15 2 Partial capture
08-18 20:54 80m - / -7 OZ1IVA -21 / - 2 ✓ Closing fragment
08-18 20:52 80m - / -2 DL1YFS +2 / - 3 ✓ Closing fragment
08-18 20:50 80m -10 / -18 IZ0HAM -1 / - 4 ✓ Closing observed
08-18 20:47 80m -12 / -12 IW2CAK -10 / -12 4 ✓ Full exchange observed
08-18 20:47 80m -12 / -14 EB1LA -9 / -11 8 Partial capture
08-18 20:45 80m - / - OZ5AGJ -3 / - 3 Partial capture
08-18 20:43 80m - / -16 SP9WAZ -4 / - 2 ✓ Closing fragment
06-26 22:34 80m -20 / - G0KUC -10 / - 2 ✓ Closing observed
06-26 22:33 80m - / -6 DL9NN -4 / - 6 Partial capture
06-20 01:16 80m - / - RX6DA +3 / - 5 Partial capture
06-20 01:07 80m - / - RX6DA +3 / - 7 Partial capture
06-20 01:07 80m - / - UA4FKT -9 / - 4 Partial capture
06-20 00:55 40m -19 / - ON4MAP - / -13 2 ✓ Closing fragment
06-20 00:54 40m - / - F4FLF -2 / - 2 Partial capture
06-20 00:46 40m -16 / -11 SV9QWC -12 / -10 5 ✓ Full exchange observed
06-20 00:31 40m -16 / -18 CE4WJK -13 / -4 8 ✓ Full exchange observed
06-19 21:19 80m - / - DO7MEW -17 / - 3 Partial capture
06-19 21:18 80m - / -16 F1PBZ -1 / - 3 Partial capture
06-14 23:19 40m - / -12 DJ2MS -9 / - 21 ✓ Closing fragment
06-14 23:14 40m - / - PD0DDA -12 / - 6 Partial capture
06-14 23:04 40m -18 / - KP4WSC - / -9 4 ✓ Closing fragment
06-14 22:46 40m - / - SP2KW -11 / - 8 Partial capture
06-14 22:45 40m -16 / - F4MGP -14 / - 5 ✓ Full exchange observed
06-14 22:44 40m -13 / - DL9YBH -7 / -1 5 ✓ Full exchange observed
06-14 22:42 40m - / - OO7J -9 / - 5 Partial capture
06-14 22:39 40m -12 / - G4SRT -13 / +8 3 Partial capture
06-14 22:38 40m - / - ON1JP -23 / - 3 Partial capture
06-14 22:38 40m - / - OO7J -9 / - 3 Partial capture
06-14 22:36 40m -8 / - GM4LOL -15 / -1 5 ✓ Full exchange observed
06-14 22:35 40m - / - OO7J -10 / - 2 Partial capture
06-14 22:34 40m - / -5 F1PBZ -2 / - 3 Partial capture
06-11 23:17 20m - / -13 5Z4VJ +7 / - 2 ✓ Closing fragment
06-11 15:59 20m - / - PA2KV -4 / - 2 ✓ Closing fragment
06-11 15:47 20m - / -15 UA1WA +7 / - 4 ✓ Closing fragment
06-11 15:46 20m - / -24 PE1NPS -9 / - 2 Partial capture
06-11 15:45 20m - / +4 GE3ZQQ -1 / - 2 ✓ Closing fragment
06-09 18:26 20m -16 / - UA1AOF - / -17 2 ✓ Closing fragment
06-09 18:21 20m -20 / - SP6FME - / -24 2 Partial capture
06-09 18:17 20m - / - IU8RFW +4 / - 2 Partial capture
06-03 04:19 40m - / -14 DL9YNG -6 / - 4 ✓ Closing fragment
06-03 04:14 40m - / -8 IU4DTV +8 / - 2 ✓ Closing fragment
06-03 04:01 20m - / - RW6HP -4 / - 4 Partial capture
06-03 04:00 20m - / - R8CKD -8 / - 3 Partial capture
06-03 03:59 20m - / +4 KN0BLE +2 / - 3 ✓ Closing fragment
06-03 03:54 20m - / -3 RW6HP -6 / - 5 Partial capture
06-02 22:35 80m - / - DH2SK -6 / - 2 Partial capture
06-02 22:35 80m - / - DL1BBO +2 / - 2 Partial capture
06-02 22:32 80m -8 / -8 G1ZHD -7 / -6 6 ✓ Full exchange observed
06-02 22:31 80m - / - I1YDT -11 / - 7 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

80m 
UTC    dB Audio  Message
204915 -13 1347  EB1LA GM3JW -11 (x2)
205030  -6 1577  GM3JW IZ0HAM JN61 (x2)
205115 -10 1347  IZ0HAM GM3JW RR73
205130  -1 1578  GM3JW IZ0HAM 73
205145 -13 1347  CQ GM3JW IO85 (x2)
205230  +4 1026  GM3JW DL1YFS JO41 (x3)
205400 -24 1755  GM3JW OZ1IVA R-07 (x2)
205445  -8 1348  M9KBN GM3JW -15 (x2)
40m 
UTC    dB Audio  Message
003445 -16 1372  CE4WJK GM3JW 73
004630 -15 1373  SV9QWC GM3JW IO85
004645 -12 1773  GM3JW SV9QWC -11
004700 -14 1373  SV9QWC GM3JW R-10
004715 -12 1773  GM3JW SV9QWC RR73
004730 -18 1373  SV9QWC GM3JW 73
004900 -13 1373  AD8J GM3JW IO85
005400 -20 1373  CQ GM3JW IO85
005415  -4 1372  GM3JW F4FLF JN18
005430 -15 1373  CQ GM3JW IO85
005445  -1 1372  GM3JW F4FLF JN18
005530 -17 1373  ON4MAP GM3JW -13
005615  -9 1373  GM3JW G3TKT IO92
005630 -21 1372  ON4MAP GM3JW RR73
004030  -2 2733  GM3JW IQ4JO JN63
20m 
UTC    dB Audio  Message
155445 -14 1411  GM3JW PD1HPB JO22
155945  -1  532  GM3JW PA2KV JO33 (x2)
160215  -5 1413  GM3JW DL9PN JN39
160345  -9 1412  GM3JW DB8BT JO42
160415 -16 2562  GM3JW OZ5THY JO46
231745  +7  428  GM3JW 5Z4VJ -13 (x2)
234230  -3 1040  GM3JW AN514CS R-05
210200 -12 1396  CQ GM3JW IO85 (x5)
210445 -16 1395  GM3JW K1WY FN31
10m 
UTC    dB Audio  Message
104815 -18 1411  5H1KB GM3JW IO85
105045 -21 1411  DN9SGE GM3JW +04
151330 -23 1995  GM3JW D2UY -13
60m 
UTC    dB Audio  Message
203315  -4 1785  GM3JW 9A4ZM -04

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.