JH9ISY — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JH9ISY, decoded by SO8OO in southeastern Poland. 19 related FT8 messages, observed on 20m, 10m, across 9 UTC dates. Heard between 2026-05-10 and 2026-08-07.
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 JH9ISY 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 | JH9ISY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-07 21:36 | 20m | - / -11 | 7X5CY | +1 / - | 2 | ✓ Closing fragment |
| 05-26 21:03 | 20m | - / -8 | SP5EXA | -6 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 204930 -10 1810 JH9ISY 5B4AMM -04 210315 -8 1486 JH9ISY SP5EXA -08 (x2) 005100 -16 2316 JH9ISY UN7LEW -03 213600 +1 414 JH9ISY 7X5CY -11 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.