GM0DYU — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Scotland Locator transmitted in a decoded message: IO97

Receiver-side FT8 activity involving GM0DYU, decoded by SO8OO in southeastern Poland. 236 related FT8 messages, 67 CQ messages, observed on 40m, 20m, 10m, across 49 UTC dates. Heard between 2026-05-26 and 2026-08-20.

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

236
Related messages
67
CQ messages
49
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-05-26
Last seen: 2026-08-20 13:14 UTC

Activity Heatmap

Locator transmitted by GM0DYU

Approximate centre of IO97, decoded 2026-08-23 10:06 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 UTCBandGM0DYU S/NCounterpartCounterpart S/NMsgsCapture
08-23 10:06 20m -2 / - KD4AP - / - 3 ✓ Closing fragment
08-20 15:13 20m -8 / - NM1G - / - 2 Partial capture
08-20 14:56 20m -16 / - OH8KTX - / -3 3 ✓ Closing fragment
08-20 14:53 20m +2 / - R3DFE/M - / - 2 Partial capture
08-20 13:28 20m -2 / - OH2XO - / - 3 ✓ Closing fragment
08-20 13:26 20m -3 / - <...> - / +3 2 Partial capture
08-20 13:16 20m -4 / - DL6RH -11 / -2 5 ✓ Full exchange observed
08-20 13:16 20m -5 / -6 F6ISI +1 / -3 6 ✓ Full exchange observed
08-19 06:58 40m - / -6 DH9DR -11 / - 4 ✓ Closing fragment
08-18 09:32 10m - / -9 F4FSY -7 / - 2 ✓ Closing fragment
08-16 20:31 20m - / -6 T77RN -2 / - 2 ✓ Closing fragment
07-30 07:34 20m - / -17 SP1ZMO -10 / - 2 Partial capture
07-28 17:29 20m -8 / - RA4Y +2 / -8 9 Partial capture
07-26 08:03 20m - / - DL1R -2 / - 8 Partial capture
07-25 22:41 40m - / -9 UN7LEW -8 / - 3 ✓ Closing fragment
07-25 14:42 20m +6 / - M9NTS -6 / -4 3 ✓ Closing observed
07-24 09:31 20m - / +3 PD2JAM -12 / - 2 ✓ Closing fragment
07-21 13:37 20m -4 / +2 DL3EBJ -18 / -1 3 ✓ Full exchange observed
07-19 18:07 20m -5 / -11 IN3BFW -9 / - 3 ✓ Full exchange observed
07-18 21:56 40m - / +1 OH1CIN -12 / - 2 ✓ Closing fragment
07-18 21:50 20m - / -1 SV2AEL -3 / - 2 ✓ Closing fragment
07-16 07:18 10m - / +1 F6IQA -9 / - 2 ✓ Closing fragment
07-16 07:13 10m - / 0 EA1ACP -22 / - 2 ✓ Closing fragment
07-15 09:39 20m - / -14 M6CJE -16 / - 2 Partial capture
07-12 10:34 20m - / -15 UT7UJ +14 / - 2 ✓ Closing fragment
07-11 07:47 20m - / -12 DJ0OP +6 / - 2 ✓ Closing fragment
06-26 17:44 10m - / +3 PD7LB -3 / - 2 Partial capture
06-26 17:40 10m - / +8 PD1ALW -8 / - 2 ✓ Closing fragment
06-25 10:27 10m - / -13 IQ0OS -7 / - 3 ✓ Closing fragment
06-25 10:10 10m - / +7 IZ2FOS +12 / - 2 ✓ Closing fragment
06-24 19:50 40m - / -5 M5WJF -8 / - 3 ✓ Closing fragment
06-24 19:25 40m -11 / -12 OE3PBS -10 / -1 3 ✓ Full exchange observed
06-21 15:33 10m - / -3 HB9SFL -10 / - 2 ✓ Closing fragment
06-18 15:09 20m -8 / - SP1TMH - / -16 2 ✓ Closing fragment
06-18 15:03 20m -7 / - 9A5AZK - / +6 3 ✓ Closing fragment
06-17 14:58 20m -7 / - TF3PPN - / -7 2 Partial capture
06-17 10:01 20m -18 / -18 IK4LZH +16 / - 4 ✓ Closing observed
06-16 21:48 40m -7 / +10 TF1EIN -14 / - 5 ✓ Full exchange observed
06-16 13:34 20m -2 / - OE1AES - / - 2 ✓ Closing fragment
06-16 13:07 20m -2 / - EA1GT - / -12 3 Partial capture
06-16 13:04 20m -6 / - OK5AW - / -14 2 Partial capture
06-16 12:48 20m -6 / -12 IQ0OS -8 / - 3 ✓ Closing observed
06-14 00:12 40m -6 / - ON4MAP - / -7 2 ✓ Closing fragment
06-12 13:42 20m - / +2 CT7AUT -6 / - 2 ✓ Closing fragment
06-09 14:31 10m - / -10 DO6KAY +1 / - 4 ✓ Closing fragment
06-07 13:57 20m - / - M0SCK -5 / - 3 Partial capture
06-07 09:48 20m - / -10 SP3DOF +6 / - 11 Partial capture
06-07 07:41 20m - / -22 DM5KM 0 / - 4 ✓ Closing fragment
06-06 18:54 20m - / -6 F4JRC +18 / - 2 ✓ Closing fragment
06-06 13:47 20m -8 / -13 <...> -13 / -7 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
132915  -1 3021  OH2XO GM0DYU 73
145315  +3 2916  R3DFE/M GM0DYU IO97 (x2)
145615 -12 3146  CQ GM0DYU IO97
145645 -13 3146  OH8KTX GM0DYU -03 (x3)
151315  -7 3099  NM1G GM0DYU IO97 (x2)
151430  -2 3099  CQ GM0DYU IO97
151500  -7 3099  UN6LN GM0DYU IO97
123500  -9 2772  N1KV GM0DYU IO97
100600  +0 2798  KD4AP GM0DYU IO97 (x3)
40m
UTC    dB Audio  Message
192545 -13 1975  GM0DYU OE3PBS -12 (x2)
195045  -8  635  GM0DYU M5WJF -05 (x3)
215645 -11 1226  GM0DYU OH1CIN +01 (x2)
213115 -13  770  GM0DYU DH1KU JO30
224130  -7  515  GM0DYU UN7LEW -09 (x3)
065800 -11 2305  GM0DYU DH9DR JO31 (x4)
10m
UTC    dB Audio  Message
142100  -6 3027  ON7KRI GM0DYU IO97
142245  -7 3027  DF8DR GM0DYU IO97
184000 -21 1558  GM0DYU ON4NDO JO21
215100  -6 1189  GM0DYU IW3FVQ +01
220345 -18 1245  GM0DYU TM8WWA +03
084930  -5 2463  GM0DYU IK4IDF JN54
100915  -9 2395  GM0DYU DA100LENZ -15
104630  -3  621  GM0DYU RR73; SP9Y <...> -10
143615  -7 2765  GM0DYU DO1NUE RR73
071330 -20 2063  GM0DYU EA1ACP +00 (x2)
071800 -12 2192  GM0DYU F6IQA +01 (x2)
093245  -7 1897  GM0DYU F4FSY -09 (x2)

Decoder S/N history by band

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