N4SJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving N4SJ, decoded by SO8OO in southeastern Poland. 14 indexed activity records, involving 40m, 20m. Heard between 2026-06-04 and 2026-08-25.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
Overview
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with N4SJ in decoded directed-looking exchanges:
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 | N4SJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-25 13:56 | 20m | - / -12 | GM3AND | +3 / - | 3 | ✓ Closing fragment |
| 07-23 18:45 | 20m | - / -16 | HZ1SK | -14 / - | 2 | Partial capture |
| 07-23 18:24 | 20m | - / - | EA1FUB | -6 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 182445 -10 553 N4SJ EA1FUB IN53 (x4) 183100 -11 1951 N4SJ YO4NF RR73 184530 -13 1802 N4SJ HZ1SK -16 (x2) 172930 -19 772 N4SJ OZ6HR R-11 135615 +5 1027 N4SJ GM3AND -12 (x3)
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