M3WHB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving M3WHB, decoded by SO8OO in southeastern Poland. 3,527 related FT8 messages, 2,197 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 77 UTC dates. Heard between 2026-05-25 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 M3WHB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by M3WHB
Approximate centre of IO83, decoded 2026-08-23 17:06 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 UTC | Band | M3WHB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 17:05 | 20m | - / - | DH5NC | -4 / - | 2 | Partial capture |
| 08-23 16:53 | 40m | - / -14 | F6ARS | -9 / - | 2 | ✓ Closing fragment |
| 08-23 15:48 | 20m | +5 / - | DL6ZOG | - / -14 | 3 | ✓ Closing fragment |
| 08-23 15:42 | 20m | -12 / - | DK5FN | - / -12 | 3 | ✓ Closing fragment |
| 08-23 15:27 | 20m | 0 / - | DL6AZ | - / 0 | 2 | Partial capture |
| 08-19 21:08 | 20m | - / -13 | WV2B | -6 / - | 5 | Partial capture |
| 08-19 20:16 | 20m | -7 / - | RD1A | - / -14 | 3 | ✓ Closing fragment |
| 08-19 20:14 | 20m | - / - | EA3CFV | -2 / - | 2 | Partial capture |
| 08-19 19:41 | 20m | -6 / -6 | IK4LZH | -9 / - | 4 | ✓ Closing observed |
| 08-19 19:36 | 40m | - / - | EW3DF | -10 / - | 2 | Partial capture |
| 08-17 18:47 | 20m | -13 / - | SV8GXC | - / 0 | 3 | Partial capture |
| 08-16 19:14 | 20m | - / -8 | ON1DGN | -15 / - | 2 | Partial capture |
| 08-16 19:05 | 20m | - / - | CR5VP | -9 / - | 11 | Partial capture |
| 08-15 17:32 | 20m | -18 / - | E74K | - / - | 2 | Partial capture |
| 08-11 19:50 | 20m | - / -6 | IZ2CPO/QRP | -16 / - | 2 | ✓ Closing fragment |
| 08-11 19:36 | 20m | - / -11 | <...> | -10 / - | 2 | ✓ Closing fragment |
| 08-11 19:23 | 20m | - / +5 | F4GRW | -3 / - | 2 | ✓ Closing fragment |
| 08-11 19:16 | 20m | - / -11 | 9A6NTK | +4 / - | 3 | ✓ Closing fragment |
| 08-10 20:02 | 20m | -14 / - | NF3R | - / - | 2 | Partial capture |
| 08-10 18:54 | 20m | -20 / - | EA3DM | - / -3 | 3 | ✓ Closing fragment |
| 08-10 18:44 | 20m | -16 / -10 | 9A5E | -14 / - | 4 | ✓ Closing observed |
| 08-10 18:40 | 20m | -16 / - | OK2CNI | - / -5 | 4 | ✓ Closing fragment |
| 08-09 13:38 | 20m | - / -14 | DL6MRM | -10 / - | 4 | ✓ Closing fragment |
| 08-09 12:28 | 20m | - / +4 | DC2TL | -20 / - | 2 | ✓ Closing fragment |
| 08-09 12:23 | 20m | - / -12 | PD1HPB | -21 / - | 2 | ✓ Closing fragment |
| 08-08 13:02 | 20m | -18 / - | DL4LBT | - / - | 3 | Partial capture |
| 08-08 10:50 | 20m | -20 / - | 9A2LM | - / - | 2 | Partial capture |
| 08-07 15:26 | 20m | -20 / - | OX3LX | - / -4 | 8 | Partial capture |
| 08-07 15:12 | 20m | -24 / -16 | ON4ANV | -17 / - | 3 | ✓ Closing observed |
| 08-07 14:43 | 20m | -22 / - | LA8OOA | - / 0 | 2 | ✓ Closing fragment |
| 08-07 14:32 | 20m | -22 / - | DM5KM | - / - | 2 | Partial capture |
| 08-07 14:03 | 20m | -22 / -10 | DG5PW | -22 / - | 2 | ✓ Closing observed |
| 08-06 18:54 | 20m | -19 / - | HA3HA | - / - | 2 | Partial capture |
| 08-06 18:52 | 20m | -15 / - | IK4RVY | - / -1 | 3 | ✓ Closing fragment |
| 08-06 18:31 | 20m | -14 / - | YO6BLU | - / - | 3 | Partial capture |
| 08-05 18:46 | 40m | - / -3 | EI8GS | -13 / - | 2 | ✓ Closing fragment |
| 08-05 17:49 | 20m | -16 / - | EA7FMI | - / - | 3 | Partial capture |
| 08-05 17:42 | 20m | -7 / - | UN8DSW | - / - | 3 | Partial capture |
| 08-05 17:40 | 20m | -10 / - | 9A1MIG | - / - | 3 | Partial capture |
| 08-05 17:28 | 20m | -12 / - | YO4GIY | - / - | 2 | Partial capture |
| 08-05 17:05 | 20m | -15 / - | YO9PH | - / - | 5 | Partial capture |
| 08-05 16:56 | 20m | -18 / - | UA1WA | - / - | 3 | Partial capture |
| 08-05 16:46 | 20m | -18 / - | DG2XB | - / -7 | 4 | ✓ Closing fragment |
| 08-05 16:42 | 20m | -10 / - | YL3GQ | - / - | 3 | Partial capture |
| 08-05 16:30 | 20m | -20 / - | PD0U | - / -1 | 4 | ✓ Closing fragment |
| 08-05 16:21 | 20m | -13 / -14 | F4NGC | -11 / - | 2 | Partial capture |
| 08-05 16:18 | 20m | -11 / - | CR5VP | - / - | 4 | Partial capture |
| 08-05 15:51 | 20m | -16 / - | SP9MZU | - / - | 2 | Partial capture |
| 08-04 20:54 | 20m | - / -11 | <...> | -18 / - | 2 | Partial capture |
| 08-04 20:31 | 20m | - / -10 | EA1ERJ | -3 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 165700 +3 832 CQ M3WHB IO83 (x12) 170515 -9 829 M3WHB DH5NC JN49 (x2) 170600 -3 829 CQ M3WHB IO83 a1
UTC dB Audio Message 200545 -9 369 M3WHB F5JAE R-18 (x2) 201815 -4 496 M3WHB SQ3TR JO82 172215 -15 2488 M3WHB F1PBZ -14 (x2) 173830 +4 2669 M3WHB DF2RG -18 (x3) 184600 -14 1825 M3WHB EI8GS -03 (x2) 193600 -6 881 M3WHB EW3DF KO22 193600 -6 1789 M3WHB DL8TT JO30 193630 -13 881 M3WHB EW3DF KO22 165345 -8 671 M3WHB F6ARS -14 (x2)
UTC dB Audio Message 210200 -5 2105 M3WHB F5MYK 73 210045 +0 1470 M3WHB DK7ZT R-15 (x6) 210615 +3 1195 M3WHB DH9DR R-13 (x2) 211115 +2 1470 M3WHB DK7ZT -21 (x4) 211445 +14 501 M3WHB UA4FKT LO23 (x2)
UTC dB Audio Message 205915 -7 629 M3WHB G0AZH IO83 (x3) 210045 -9 2183 M3WHB PC2J JO22 (x4) 210530 +21 528 M3WHB HA7TM R-17 210545 -10 2183 M3WHB PC2J JO22 210600 +16 528 M3WHB HA7TM R-17 (x6)
UTC dB Audio Message 134730 -3 1961 M3WHB F4FSY -16 (x4) 190130 -9 631 M3WHB DK8HC JO42 190130 +12 2833 M3WHB F1PBZ -09 190200 -4 631 M3WHB DK8HC JO42
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.