JA5FDJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JA5FDJ, decoded by SO8OO in southeastern Poland. 22 related FT8 messages, observed on 80m, 20m, 10m, across 7 UTC dates. Heard between 2026-05-12 and 2026-08-05.
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 JA5FDJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by JA5FDJ
Approximate centre of PM63, decoded 2026-07-21 20:44 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 | JA5FDJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-05 19:51 | 80m | - / -18 | Z62NS | +10 / - | 2 | ✓ Closing fragment |
| 07-21 20:39 | 20m | -11 / - | TU5MM | - / -11 | 7 | Partial capture |
| 06-22 20:00 | 80m | - / - | DL5BWG | +22 / - | 5 | Partial capture |
| 06-21 21:08 | 20m | - / - | F5RRS | -15 / - | 3 | Partial capture |
| 06-17 21:42 | 20m | +4 / -4 | TJ1GD/P | -5 / -10 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 195730 -10 2819 ZS6KBS JA5FDJ R-21 200045 +23 2819 JA5FDJ DL5BWG JO72 (x5) 223445 -3 438 JA5FDJ 9A4ZM JN86 195115 +11 881 JA5FDJ Z62NS -18 (x2)
UTC dB Audio Message 214300 -5 707 JA5FDJ TJ1GD/P -04 214315 +5 661 TJ1GD/P JA5FDJ R-10 (x2) 205930 -8 1020 JA5FDJ YO4NF -10 (x2) 210830 -11 1646 JA5FDJ F5RRS JN36 (x3) 203930 -19 1332 TU5MM JA5FDJ -11 (x7)
UTC dB Audio Message 083445 -14 1207 JA5FDJ A61DI -11
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.