UD8D/M — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UD8D/M, decoded by SO8OO in southeastern Poland. 285 related FT8 messages, 21 CQ messages, observed on 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-06-03 and 2026-07-25.
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 UD8D/M 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 | UD8D/M S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-25 10:14 | 10m | - / - | ON4KVI | -3 / - | 8 | Partial capture |
| 07-19 07:21 | 10m | - / - | R7DX | -15 / - | 5 | Partial capture |
| 07-19 07:19 | 10m | - / - | <...> | -10 / - | 2 | ✓ Closing fragment |
| 07-19 06:59 | 10m | - / - | <...> | -20 / - | 2 | ✓ Closing fragment |
| 07-19 05:45 | 10m | - / -14 | RM6J | -17 / - | 3 | Partial capture |
| 07-19 05:44 | 10m | - / - | <...> | -6 / - | 2 | ✓ Closing fragment |
| 07-19 05:36 | 10m | - / - | RX6CC | -9 / - | 5 | Partial capture |
| 07-19 05:34 | 10m | - / - | <...> | -9 / - | 2 | ✓ Closing fragment |
| 07-18 07:53 | 10m | - / - | <...> | -10 / - | 2 | ✓ Closing fragment |
| 07-18 05:38 | 20m | - / - | EA5RJ | +4 / - | 4 | Partial capture |
| 07-18 03:54 | 20m | -18 / - | <...> | -10 / - | 2 | ✓ Closing fragment |
| 07-14 15:53 | 40m | - / - | <...> | -17 / - | 2 | ✓ Closing fragment |
| 07-09 06:28 | 20m | - / - | RV3ID | -14 / - | 2 | Partial capture |
| 07-09 06:25 | 20m | - / - | F4GYM | -10 / - | 6 | Partial capture |
| 07-09 06:14 | 20m | - / - | IZ0AEZ | -1 / - | 2 | Partial capture |
| 07-09 05:59 | 20m | - / - | <...> | -11 / - | 3 | ✓ Closing fragment |
| 07-09 05:43 | 20m | - / - | I1RJP | +2 / - | 3 | Partial capture |
| 07-09 05:42 | 20m | - / - | <...> | -5 / - | 3 | ✓ Closing fragment |
| 07-09 05:06 | 20m | - / -12 | R4FDW | -15 / - | 3 | Partial capture |
| 07-09 05:06 | 20m | - / - | <...> | -5 / - | 2 | ✓ Closing fragment |
| 07-09 05:06 | 20m | - / -12 | RW7B | -10 / - | 6 | Partial capture |
| 07-09 04:25 | 20m | - / -21 | R6LFO | -2 / - | 8 | Partial capture |
| 07-09 04:24 | 20m | - / -10 | RZ6CO | -8 / - | 3 | Partial capture |
| 07-09 04:23 | 20m | - / - | <...> | -6 / - | 5 | ✓ Closing fragment |
| 06-22 12:43 | 20m | - / - | <...> | -8 / - | 2 | ✓ Closing fragment |
| 06-22 12:13 | 20m | - / - | <...> | +11 / - | 3 | ✓ Closing fragment |
| 06-11 11:57 | 20m | -12 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 06-11 11:56 | 20m | -17 / - | DL2DQN | -6 / -16 | 8 | Partial capture |
| 06-11 11:53 | 20m | - / -25 | ON2BCB | -16 / - | 2 | Partial capture |
| 06-11 11:52 | 20m | -15 / -8 | R6UBM | -3 / - | 4 | ✓ Closing observed |
| 06-11 11:49 | 20m | - / +5 | RM3TO | +8 / - | 2 | Partial capture |
| 06-11 11:49 | 20m | -15 / - | <...> | -4 / - | 3 | ✓ Closing fragment |
| 06-11 11:48 | 20m | - / -16 | S58N | +6 / - | 2 | Partial capture |
| 06-11 11:47 | 20m | -17 / - | DH5BM | - / -15 | 2 | Partial capture |
| 06-11 11:32 | 20m | - / -6 | R4UR | -6 / - | 3 | Partial capture |
| 06-11 11:22 | 20m | -2 / -15 | R2BRD | -1 / +1 | 3 | Partial capture |
| 06-11 11:18 | 20m | -8 / - | <...> | -6 / - | 2 | ✓ Closing fragment |
| 06-11 11:14 | 20m | -8 / - | OK1AYM | - / -2 | 2 | Partial capture |
| 06-11 11:13 | 20m | -11 / - | <...> | +8 / - | 2 | ✓ Closing fragment |
| 06-11 11:03 | 20m | -12 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 06-11 10:56 | 20m | - / -16 | R6AC | -12 / - | 2 | Partial capture |
| 06-09 10:38 | 20m | - / - | <...> | -1 / - | 5 | ✓ Closing fragment |
| 06-09 10:09 | 20m | - / -8 | HA7TM | +4 / - | 2 | Partial capture |
| 06-09 10:02 | 20m | - / - | HB9TIH | -17 / - | 3 | Partial capture |
| 06-09 09:43 | 20m | - / - | IT9QEI | +10 / - | 2 | Partial capture |
| 06-09 09:43 | 20m | -20 / - | <...> | 0 / - | 2 | ✓ Closing fragment |
| 06-09 09:33 | 20m | - / +2 | DM2AL | -12 / - | 3 | Partial capture |
| 06-09 09:33 | 20m | - / - | <...> | -12 / - | 2 | ✓ Closing fragment |
| 06-09 09:16 | 20m | - / -14 | RK4UZ | -8 / - | 2 | Partial capture |
| 06-09 09:15 | 20m | - / - | <...> | 0 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 072345 -15 1970 UD8D/M R7DX KN84 073315 -9 600 UD8D/M <...> 73 (x3) 101445 +2 508 UD8D/M ON4KVI (x8) 102245 +2 2505 UD8D/M <...> 73 (x3)
UTC dB Audio Message 035415 -10 1433 UD8D/M <...> 73 035445 -20 1063 UD8D/M UA4FKT R-06 040615 -13 1201 UD8D/M <...> 73 (x5) 050815 -24 2068 <UD8D/M> UA3GT -04 050815 -24 1605 UD8D/M <...> 73 (x3) 053815 +0 860 UD8D/M EA5RJ IM98 (x4)
UTC dB Audio Message 034315 -13 988 UD8D/M EW4DX KO23 034345 -13 1377 UD8D/M OH3YP KP20 034345 -15 988 UD8D/M EW4DX KO23 (x2) 034415 -12 1377 UD8D/M OH3YP KP20 (x2) 034445 -16 988 UD8D/M EW4DX KO23 (x4) 035845 -12 875 UD8D/M <...> 73 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.