RM3DA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RM3DA, decoded by SO8OO in southeastern Poland. 159 related FT8 messages, 61 CQ messages, observed on 40m, 20m, 10m, across 18 UTC dates. Heard between 2026-05-27 and 2026-08-23.
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 RM3DA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RM3DA
Approximate centre of KO95, decoded 2026-08-23 21:05 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 UTC | Band | RM3DA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 18:44 | 10m | -15 / 0 | RT6Z | -4 / - | 5 | ✓ Closing observed |
| 08-22 19:21 | 20m | -17 / - | UA0FDQ | - / - | 4 | ✓ Closing fragment |
| 08-21 19:25 | 40m | -6 / - | ZS2PA | - / -22 | 2 | Partial capture |
| 08-20 18:54 | 10m | - / +8 | DF5RA | -19 / - | 3 | ✓ Closing fragment |
| 08-20 18:25 | 10m | +2 / +6 | F4VTR | -12 / -17 | 4 | ✓ Full exchange observed |
| 08-20 18:23 | 10m | -2 / - | RN3DKE | - / -18 | 2 | ✓ Closing fragment |
| 08-20 18:22 | 10m | -2 / -3 | DN9ZZ | -12 / -11 | 5 | ✓ Full exchange observed |
| 08-20 13:13 | 20m | -6 / -11 | TA2EE | -1 / -18 | 3 | Partial capture |
| 08-20 13:12 | 20m | -9 / - | BH5HIE | - / -12 | 2 | ✓ Closing fragment |
| 08-20 13:04 | 20m | -12 / - | LA/PE1OZS | - / -18 | 2 | Partial capture |
| 08-20 13:01 | 20m | - / - | R7GA | -13 / - | 6 | Partial capture |
| 08-19 20:25 | 40m | -4 / - | R0LM | - / -9 | 2 | ✓ Closing fragment |
| 08-19 20:06 | 40m | -4 / - | BG7OO | - / -14 | 2 | ✓ Closing fragment |
| 08-19 20:01 | 40m | -8 / -3 | RL3T | -16 / -12 | 4 | ✓ Full exchange observed |
| 08-19 19:54 | 40m | -7 / - | R3DBX | -19 / -1 | 3 | ✓ Closing observed |
| 08-19 19:51 | 40m | -14 / - | VU3IHP | - / - | 2 | ✓ Closing fragment |
| 08-19 19:49 | 40m | -13 / - | BA4UFM | - / -13 | 3 | ✓ Closing fragment |
| 08-19 19:47 | 40m | -15 / -14 | RZ6AKF | -6 / +8 | 4 | ✓ Full exchange observed |
| 08-19 19:45 | 40m | -14 / - | RU3XW | - / -15 | 3 | Partial capture |
| 08-19 19:42 | 40m | -10 / - | R4HLO | - / +3 | 2 | ✓ Closing fragment |
| 08-19 19:42 | 40m | - / -11 | YO9CX | -8 / - | 2 | Partial capture |
| 08-19 19:40 | 40m | -13 / - | R4UAS | -13 / -7 | 2 | Partial capture |
| 08-19 19:37 | 40m | -12 / - | R3PLN/P | - / -2 | 2 | Partial capture |
| 08-19 19:31 | 40m | -19 / - | <...> | - / -15 | 5 | Partial capture |
| 08-19 19:26 | 40m | -16 / - | RC6OX | -12 / +5 | 3 | ✓ Closing observed |
| 08-19 19:23 | 40m | -8 / - | <...> | - / -6 | 4 | Partial capture |
| 08-18 11:03 | 10m | -6 / - | <...> | - / -14 | 3 | Partial capture |
| 07-28 20:43 | 20m | - / -1 | M0KZC/P | +4 / - | 2 | ✓ Closing fragment |
| 07-22 11:34 | 10m | -6 / - | HG0NPJ | - / -9 | 9 | ✓ Closing fragment |
| 07-22 11:29 | 10m | -4 / - | <...> | - / -14 | 2 | Partial capture |
| 07-19 18:29 | 10m | - / +4 | SV2CLJ | -8 / - | 3 | ✓ Closing fragment |
| 07-18 20:41 | 10m | -3 / - | LU6HLE | - / -13 | 27 | Partial capture |
| 07-18 20:38 | 10m | -6 / - | CE3TMM | - / -23 | 4 | Partial capture |
| 07-18 20:36 | 10m | -8 / - | DN9KL | - / -17 | 2 | ✓ Closing fragment |
| 07-18 20:29 | 10m | -6 / - | HI8JWM | - / -23 | 4 | ✓ Closing fragment |
| 07-18 20:24 | 10m | -6 / - | DO6KDS | - / -13 | 2 | ✓ Closing fragment |
| 07-18 20:17 | 10m | 0 / - | HI8JWM | - / - | 6 | Partial capture |
| 07-18 20:16 | 10m | -4 / - | PY4PDO | - / -14 | 3 | ✓ Closing fragment |
| 07-18 20:11 | 10m | +6 / - | PY5QR | - / -11 | 3 | ✓ Closing fragment |
| 07-18 20:07 | 10m | +5 / - | LU9IMM | - / - | 5 | Partial capture |
| 07-18 20:06 | 10m | +5 / -3 | R3KFT | -6 / -18 | 5 | ✓ Full exchange observed |
| 07-18 19:57 | 10m | +3 / - | UA6JQ | - / 0 | 2 | ✓ Closing fragment |
| 07-18 19:52 | 10m | 0 / - | DN9NP | - / -19 | 4 | ✓ Closing fragment |
| 07-18 19:46 | 10m | +2 / - | LU8VB | - / -13 | 2 | ✓ Closing fragment |
| 07-18 19:42 | 10m | +1 / - | <...> | - / -13 | 6 | Partial capture |
| 07-18 19:37 | 10m | +2 / - | <...> | - / -19 | 2 | Partial capture |
| 07-18 19:33 | 10m | +2 / - | F4NLW/P | - / +4 | 2 | ✓ Closing fragment |
| 07-18 19:28 | 10m | -2 / -1 | RN3ZBX | -12 / -1 | 6 | ✓ Full exchange observed |
| 07-18 19:24 | 10m | +4 / - | HI8R | - / -1 | 4 | ✓ Closing fragment |
| 07-18 19:21 | 10m | +8 / - | PY2WLM | - / -19 | 5 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 131300 -6 909 TA2EE RM3DA -18 131415 -1 909 RM3DA TA2EE R-11 131430 -17 909 4S6ARW RM3DA KO95 131545 -1 908 RM3DA TA2EE R-11 131730 -6 909 BD4UJ RM3DA RR73 131945 -7 909 <...> RM3DA KO95 132015 -4 909 <8A81JK> RM3DA KO95 132315 -10 909 <...> RM3DA KO95 132645 -11 909 VK2ZR RM3DA KO95 132845 -3 909 R9FDE/P RM3DA KO95 192100 -14 1984 UA0FDQ RM3DA KO95 (x4) 210515 -17 1455 HI3RRR RM3DA KO95
UTC dB Audio Message 183445 -14 953 CQ RM3DA KO95 (x4) 184430 -5 2455 RM3DA RT6Z KN98 184445 -8 953 CQ RM3DA KO95 184500 -7 2454 RM3DA RT6Z KN98 (x2) 184545 -15 953 RT6Z RM3DA RR73 184600 +0 2454 RM3DA RT6Z 73 184815 -23 2026 DO1OAS RM3DA R-16 184915 -24 2026 CQ RM3DA KO95 a1 (x4)
UTC dB Audio Message 200100 -13 1827 RM3DA RL3T LO16 200115 -7 606 RL3T RM3DA -12 200130 -19 1827 RM3DA RL3T R-03 200145 -8 606 RL3T RM3DA RR73 200515 -1 606 CQ RM3DA KO95 (x2) 200645 -3 606 BG7OO RM3DA -14 (x2) 202515 -5 605 R0LM RM3DA R-09 (x2) 203045 +2 606 9M2RSI RM3DA -13 (x2) 192245 -7 2210 <...> RM3DA KO95 192545 -8 2210 ZS2PA RM3DA KO95 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.