OH21M — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OH21M, decoded by SO8OO in southeastern Poland. 49 related FT8 messages, observed on 80m, 40m, 20m, across 11 UTC dates. Heard between 2026-06-19 and 2026-08-16.
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
Frequent QSO partners observed at SO8OO
Stations OH21M worked most often, as logged from our receiver:
Activity Heatmap
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 UTC | Band | OH21M S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-23 05:45 | 20m | - / - | <...> | -4 / - | 2 | ✓ Closing fragment |
| 07-22 08:33 | 20m | - / - | DK3TNA | -14 / - | 2 | Partial capture |
| 07-22 08:10 | 20m | - / - | <...> | -14 / - | 3 | ✓ Closing fragment |
| 06-19 17:19 | 40m | - / - | <...> | -1 / - | 2 | ✓ Closing fragment |
| 06-19 17:00 | 40m | -10 / - | UR6QV | - / - | 2 | ✓ Closing fragment |
| 06-19 16:41 | 40m | -13 / - | <...> | -11 / - | 2 | ✓ Closing fragment |
| 06-19 14:58 | 40m | -16 / - | <...> | -4 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 082815 -2 516 OH21M <...> RR73 083315 -10 1529 <OH21M> DK3TNA JO62 083315 +10 1079 OH21M <...> 73 083445 -17 1529 OH21M DK3TNA JO62 054545 -6 832 OH21M <...> 73 054615 -14 1090 <OH21M> R3PJ KO84 054615 -2 831 OH21M <...> RR73 (x5) 171930 -6 633 OH21M F/DG7LAG 73 (x2) 184330 -9 827 OH21M <...> 73 (x2)
UTC dB Audio Message 192330 -11 1457 OH21M R8CW/4 RR73
UTC dB Audio Message 145945 -5 1172 OH21M <...> 73 (x2) 163900 -6 584 DP6SEVEN OH21M 164130 -13 583 <...> OH21M RRR 164145 -11 742 OH21M <...> 73 164700 -7 583 <...> OH21M RRR 165400 -7 1427 OH21M <...> RR73 (x2) 170045 -11 584 <UR6QV> OH21M (x3) 171930 -5 1905 <OH21M> DK7ZT -02 171930 +0 332 OH21M <...> RR73 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.