JA3TJA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JA3TJA, decoded by SO8OO in southeastern Poland. 127 related FT8 messages, 2 CQ messages, observed on 80m, 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-04-28 and 2026-07-24.
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 JA3TJA 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 | JA3TJA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-24 19:56 | 80m | - / - | RO2X | -4 / - | 2 | Partial capture |
| 07-24 19:55 | 80m | - / - | LA9KY | -5 / - | 5 | Partial capture |
| 07-10 20:09 | 40m | - / -14 | R2GF | -3 / - | 5 | ✓ Closing fragment |
| 07-10 19:53 | 40m | - / -16 | UT8SQ | -15 / - | 2 | Partial capture |
| 06-30 19:58 | 40m | - / -17 | LZ1ZF | -10 / - | 4 | ✓ Closing fragment |
| 06-07 08:16 | 10m | - / -14 | 5H1KB | -10 / - | 2 | Partial capture |
| 06-03 19:49 | 80m | - / -16 | RL6LP | -12 / - | 2 | Partial capture |
| 06-03 19:47 | 80m | - / - | RD7O | -14 / - | 3 | Partial capture |
| 05-26 20:23 | 20m | -11 / -14 | A92AE | -22 / -13 | 7 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 194200 -11 2180 JA3TJA RD7O KN98 (x4) 194930 -12 500 JA3TJA RL6LP -16 (x2) 195545 -8 2464 JA3TJA LA9KY JP66 195615 -3 2333 JA3TJA RO2X KO74 195615 -4 2464 JA3TJA LA9KY JP66 (x3) 195715 -4 2516 JA3TJA RO2X KO74 195815 -8 2464 JA3TJA LA9KY JP66
UTC dB Audio Message 195845 -15 2113 JA3TJA LZ1ZF -17 (x4) 194145 -14 821 JA3TJA 9A60CBM R-08 194845 +1 2721 JA3TJA IQ4JO R-15 195345 -10 2444 JA3TJA UT8SQ KN28 (x2) 200900 -3 1142 JA3TJA R2GF -14 (x5)
UTC dB Audio Message 081600 -9 520 JA3TJA 5H1KB R-14 (x2) 070600 -5 478 JA3TJA RR73; SP2WEI <...> -12 071300 -3 821 JA3TJA 9X5KM +04 071330 -7 820 JA3TJA RR73; OK2BF <...> -02 071600 -10 926 JA3TJA A41ZZ -15
UTC dB Audio Message 202315 -9 778 A92AE JA3TJA -13 (x5) 202530 -24 1426 JA3TJA A92AE R-14 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.