WA4JK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving WA4JK, decoded by SO8OO in southeastern Poland. 204 related FT8 messages, 2 CQ messages, observed on 20m, across 5 UTC dates. Heard between 2026-04-28 and 2026-07-23.
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 WA4JK 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 | WA4JK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-23 20:31 | 20m | - / - | EA1FUB | -4 / - | 11 | Partial capture |
| 07-23 20:26 | 20m | - / - | EA1IOK | -10 / - | 2 | Partial capture |
| 06-19 20:16 | 20m | - / - | 2E1HAT | +1 / - | 98 | Partial capture |
| 06-19 20:11 | 20m | - / - | M7BZY | -6 / - | 6 | Partial capture |
| 06-19 20:09 | 20m | - / - | RA4AAT | +2 / - | 2 | Partial capture |
| 06-19 20:04 | 20m | - / - | GI4OPH | +3 / - | 3 | Partial capture |
| 06-19 20:02 | 20m | - / - | DM4GG | -11 / - | 3 | Partial capture |
| 06-19 15:32 | 20m | - / - | RA1OAK | -6 / - | 2 | Partial capture |
| 06-10 21:37 | 20m | - / -12 | TA4LYN | -3 / - | 5 | Partial capture |
| 06-10 21:36 | 20m | - / - | YO5QDN | +1 / - | 6 | Partial capture |
| 06-10 21:23 | 20m | - / - | YO8VV | -12 / - | 2 | Partial capture |
| 06-10 21:23 | 20m | - / - | M0ARF | -4 / - | 4 | Partial capture |
| 06-10 21:20 | 20m | - / -14 | EA3AYQ | +8 / - | 4 | Partial capture |
| 06-10 21:20 | 20m | - / -9 | YO4NF | -1 / - | 3 | Partial capture |
| 06-10 21:15 | 20m | - / -5 | IT9HJQ | +8 / - | 7 | ✓ Closing fragment |
| 06-10 21:13 | 20m | - / - | EA3PV | -1 / - | 5 | Partial capture |
| 06-10 21:10 | 20m | - / -7 | YO4NF | -8 / - | 2 | Partial capture |
| 06-10 21:09 | 20m | - / -15 | F5RRS | -7 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 211415 -9 498 WA4JK 2E1HAT JO01 (x2) 202600 -10 522 WA4JK EA1IOK IN62 (x2) 203130 -4 369 WA4JK EA1FUB IN53 (x11)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.