JA4OK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JA4OK, decoded by SO8OO in southeastern Poland. 21 related FT8 messages, observed on 20m, 10m, across 8 UTC dates. Heard between 2026-05-27 and 2026-08-22.
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 JA4OK 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 | JA4OK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 09:30 | 10m | - / -12 | EA3AKY | -5 / - | 2 | ✓ Closing fragment |
| 06-30 15:07 | 20m | - / -16 | IZ8EYN | +3 / - | 5 | Partial capture |
| 06-30 15:06 | 20m | - / -5 | GB2WWA | -3 / - | 2 | ✓ Closing fragment |
| 06-20 14:48 | 20m | - / +3 | 7Q5MLV | -3 / - | 2 | ✓ Closing fragment |
| 06-18 09:51 | 10m | - / -10 | SV2CLJ | +8 / - | 2 | ✓ Closing fragment |
| 06-14 13:31 | 20m | - / -7 | JY5IB | +5 / - | 2 | Partial capture |
| 05-29 10:16 | 10m | - / -2 | 7Q9PTP | -6 / - | 2 | ✓ Closing fragment |
| 05-27 09:48 | 20m | - / +9 | HC2GRC | -11 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 101600 -7 2276 JA4OK 7Q9PTP -02 (x2) 115630 +2 1889 JA4OK 7Q3CM RR73 095100 +8 867 JA4OK SV2CLJ -10 (x2) 081145 -18 1576 JA4OK SV9MBL R-07 093000 -5 2233 JA4OK EA3AKY R-12 (x2)
UTC dB Audio Message 094845 -10 301 JA4OK HC2GRC +09 (x2) 133115 +6 1188 JA4OK JY5IB -07 (x2) 144815 -2 2925 JA4OK 7Q5MLV +03 (x2) 150630 -2 2355 JA4OK GB2WWA -05 (x2) 150730 -1 602 JA4OK IZ8EYN -16 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.