JA9RRH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JA9RRH, decoded by SO8OO in southeastern Poland. 156 related FT8 messages, observed on 160m, 80m, 40m, 20m, 10m, across 24 UTC dates. Heard between 2026-04-21 and 2026-07-10.
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 JA9RRH worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by JA9RRH
Approximate centre of PM87, decoded 2026-06-19 15:38 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 | JA9RRH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-10 17:24 | 40m | - / -24 | R7DX | -10 / - | 2 | Partial capture |
| 07-10 17:22 | 40m | - / -19 | RG5A | -9 / - | 3 | ✓ Closing fragment |
| 07-06 15:57 | 20m | - / -18 | PD8RUK | -1 / - | 5 | ✓ Closing fragment |
| 06-19 15:38 | 20m | -6 / - | AI7RZ | - / - | 2 | Partial capture |
| 06-17 22:11 | 20m | -16 / - | TJ1GD/P | -10 / - | 7 | ✓ Closing observed |
| 06-16 13:08 | 20m | -16 / - | N0MED | - / - | 2 | Partial capture |
| 06-15 18:31 | 80m | - / -21 | RK6MC | -16 / - | 2 | ✓ Closing fragment |
| 06-13 12:53 | 10m | - / -14 | 7Q3CM | -12 / - | 2 | ✓ Closing fragment |
| 06-02 18:54 | 80m | - / - | R5BS | -9 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 172245 -10 737 JA9RRH RG5A KN93 (x3) 172415 -11 1913 JA9RRH R7DX KN84 (x2)
UTC dB Audio Message 221215 -12 1903 TJ1GD/P JA9RRH PM87 (x4) 221700 -10 707 JA9RRH TJ1GD/P RR73 153600 -1 2744 W0C JA9RRH 73 153800 -8 2745 AI7RZ JA9RRH PM87 (x2) 205030 -4 472 JA9RRH A92AE RR73 155700 -3 483 JA9RRH PD8RUK JO32 (x3) 155830 -17 2019 JA9RRH PD7JLP JO32 155830 +2 483 JA9RRH PD8RUK R-18 (x2)
UTC dB Audio Message 184815 -24 1566 JA9RRH A71XX RR73 185445 -8 2418 JA9RRH R5BS KO85 (x2) 191045 -2 2285 JA9RRH R6DOB RR73 183145 -17 1343 JA9RRH RK6MC -21 (x2) 190145 -8 1472 JA9RRH R7AZ RR73
UTC dB Audio Message 125330 -12 1838 JA9RRH 7Q3CM -14 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.