JA9KTT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JA9KTT, decoded by SO8OO in southeastern Poland. 34 related FT8 messages, observed on 80m, 20m, 10m, across 9 UTC dates. Heard between 2026-05-25 and 2026-08-09.
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 JA9KTT 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 | JA9KTT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-07 18:32 | 20m | - / -13 | 4L7T | -4 / - | 6 | ✓ Closing fragment |
| 08-07 18:32 | 20m | - / -18 | Z34K | -8 / - | 4 | Partial capture |
| 08-07 18:30 | 20m | - / -8 | ON6AA | -21 / - | 3 | ✓ Closing fragment |
| 07-25 16:23 | 20m | - / -16 | 9A5E | +4 / - | 2 | ✓ Closing fragment |
| 06-20 21:39 | 20m | - / -16 | JY5IB | -16 / - | 2 | ✓ Closing fragment |
| 06-05 18:04 | 80m | - / -19 | 4Z5AV | -2 / - | 4 | Partial capture |
| 06-03 12:06 | 10m | - / -22 | HZ1TT | -21 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 183045 -20 1578 JA9KTT ON6AA JO11 (x3) 183215 -7 2659 JA9KTT 4L7T LN21 183215 -8 2732 JA9KTT Z34K KN01 (x2) 183245 -8 2659 JA9KTT 4L7T LN21 (x3) 183415 -9 2731 JA9KTT Z34K R-18 183415 -7 2659 JA9KTT 4L7T R-13 183445 -7 2731 JA9KTT Z34K R-18 183445 +1 2659 JA9KTT 4L7T 73 183815 -18 1617 JA9KTT SV5BYP -11 121345 -10 641 JA9KTT SV2HTW -16
UTC dB Audio Message 180445 -1 2295 JA9KTT 4Z5AV -19 (x4)
UTC dB Audio Message 120645 -21 1766 JA9KTT HZ1TT -22 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.