FM5GB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Martinique Locator transmitted in a decoded message: FK94

Receiver-side FT8 activity involving FM5GB, decoded by SO8OO in southeastern Poland. 318 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 19 UTC dates. Heard between 2026-05-24 and 2026-08-22.

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

318
Related messages
0
CQ messages
19
UTC dates heard
-4 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-24
Last seen: 2026-08-22 13:43 UTC

Frequent QSO partners observed at SO8OO

Stations FM5GB worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by FM5GB

Approximate centre of FK94, decoded 2026-06-20 02:51 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 UTCBandFM5GB S/NCounterpartCounterpart S/NMsgsCapture
08-21 22:07 10m - / -23 DK9JC -19 / - 4 Partial capture
08-17 02:30 80m - / -15 TF4M -17 / - 4 ✓ Closing fragment
08-15 19:06 20m - / -12 M8KKH -5 / - 3 ✓ Closing fragment
08-15 19:03 20m - / -15 F5NNN -10 / - 2 ✓ Closing fragment
07-09 16:53 20m - / - F4HTA -16 / - 3 Partial capture
06-24 17:28 10m - / - 5B4ALJ -12 / - 2 ✓ Closing fragment
06-20 03:01 20m - / - R2DN -6 / - 2 Partial capture
06-20 02:51 20m +2 / - A71QQ - / - 2 Partial capture
06-20 02:48 20m 0 / - A71QQ - / - 2 Partial capture
06-20 02:46 20m - / -8 RA4HG +14 / - 4 Partial capture
06-20 02:45 20m +1 / - JY5IB - / - 5 Partial capture
06-20 02:44 20m -3 / -5 A99AA -4 / -4 3 ✓ Full exchange observed
06-20 02:44 20m - / - RA8AF +4 / - 13 Partial capture
06-20 02:42 20m -3 / - 4L1FL - / -5 5 ✓ Closing fragment
06-20 02:41 20m - / -7 A99AA -8 / - 2 Partial capture
06-20 02:40 20m -6 / - <...> - / +6 2 Partial capture
06-20 02:31 40m - / - RM5F -9 / - 2 Partial capture
06-20 02:31 40m -10 / - SV9QWC - / - 2 Partial capture
06-20 02:23 40m - / - EA5FD -4 / - 2 Partial capture
06-20 02:22 40m -20 / - <...> - / +7 2 Partial capture
06-18 14:51 10m - / - IS0RVH -16 / - 3 Partial capture
06-15 21:14 10m - / - IV3VER -18 / - 2 Partial capture
06-15 01:49 80m - / -13 DO1ID +11 / - 3 Partial capture
06-12 13:47 20m - / - HB9CAL +2 / - 3 Partial capture
06-05 12:08 10m - / - BG6QBV -2 / - 4 Partial capture
06-04 02:03 80m - / - SP2LLP +4 / - 2 Partial capture
06-04 01:53 80m - / - K4FS -21 / - 2 Partial capture
06-04 01:24 80m - / -12 CT7AUT -15 / - 5 ✓ Closing fragment
06-04 01:20 80m - / -16 EW8AAC +4 / - 5 ✓ Closing fragment
06-03 17:08 10m - / - SP2OOO -8 / - 2 Partial capture
06-02 12:39 10m - / -15 YB2GRI -17 / - 2 ✓ Closing fragment
06-02 12:37 10m - / +6 7Q8AK -9 / - 2 ✓ Closing fragment
06-02 03:11 40m -12 / - N2SCJ - / +8 2 ✓ Closing fragment
06-02 03:10 40m -10 / -20 R1AV -14 / -19 10 ✓ Full exchange observed
06-02 03:10 40m -12 / -10 Z31CZ -4 / +5 7 ✓ Full exchange observed
06-02 03:08 40m -10 / -16 RY7F -4 / -25 6 ✓ Full exchange observed
06-02 03:08 40m -12 / - EA4HTI - / -11 2 ✓ Closing fragment
06-02 03:06 40m - / +10 W1WT -18 / - 2 ✓ Closing fragment
06-02 03:04 40m - / -12 RW1AI -5 / - 4 ✓ Closing fragment
06-02 03:01 40m - / -7 RN6LPC -10 / - 5 ✓ Closing fragment
06-02 02:58 40m - / -16 OH6JUM -9 / - 6 ✓ Closing fragment
06-02 02:56 40m -8 / -10 EA5D -6 / - 4 ✓ Closing observed
06-02 02:54 40m - / - RW6HPS -7 / - 3 Partial capture
06-02 02:52 40m -10 / -14 IU2VBP -1 / -19 6 ✓ Full exchange observed
06-02 02:51 40m -9 / - DM1EE -10 / -6 4 ✓ Closing observed
06-02 02:48 40m -8 / - KD4HOU - / - 2 ✓ Closing fragment
06-02 02:45 40m -8 / -14 IZ8PPI -16 / - 4 ✓ Closing observed
06-02 02:41 40m -9 / - SP6AXW - / -19 4 ✓ Closing fragment
06-02 02:38 40m -8 / - LY7T - / - 4 ✓ Closing fragment
06-01 02:34 40m -10 / - Z34K - / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
025115  +2 2830  A71QQ FM5GB FK94 (x2)
025215  -9 1354  FM5GB RA8AF MO05 (x2)
030100  -7 2831  FM5GB R2DN KO95 (x2)
165300 -15  854  FM5GB F4HTA JO10 (x3)
190300 -13 1918  FM5GB F5NNN -15 (x2)
190600  -5 2152  FM5GB M8KKH R-12 (x3)
154345 -11 2174  FM5GB DM4GG 73
10m 
UTC    dB Audio  Message
120945  -1 2613  FM5GB BG6QBV OM70
211400 -20 1596  FM5GB IV3VER JN65 (x2)
211800  -6  863  FM5GB IV3DXW JN65
213430 -14  833  FM5GB EA8BYO IL27
145100 -15 1662  FM5GB IS0RVH JM49 (x4)
172845 -15 1422  FM5GB 5B4ALJ KM64 (x2)
220715 -20 1467  FM5GB DK9JC JN39 (x4)
80m 
UTC    dB Audio  Message
012500 -17 1162  FM5GB CT7AUT IM67 (x3)
014345  +2 1379  FM5GB F4WDL RR73
015315 -20 1842  FM5GB K4FS EM85 (x2)
020330  +4 1101  FM5GB SP2LLP JO94 (x2)
014945  +6 1397  FM5GB DO1ID -13 (x3)
023000 -15 2401  FM5GB TF4M -15 (x4)
40m 
UTC    dB Audio  Message
031330 -11 2458  R1AV FM5GB -19
031345 -16 2458  FM5GB R1AV R-20 (x2)
031430 -11 2458  WO3U FM5GB -06
022215 -20 1321  <...> FM5GB FK94 (x2)
022330  -5  844  FM5GB EA5FD IM99
022400  -3  537  FM5GB RM5F KO85
022400  -4  844  FM5GB EA5FD IM99
022400  -8 1850  FM5GB RA3ALC KO85
022445 -21 1321  5Z4VJ FM5GB FK94
023130 -12 2739  SV9QWC FM5GB FK94
023130  -9  908  FM5GB RM5F KO85
023200  -7 2739  SV9QWC FM5GB FK94
023200  -9  908  FM5GB RM5F KO85

Decoder S/N history by band

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