JO4LUM — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving JO4LUM, decoded by SO8OO in southeastern Poland. 16 indexed activity records, involving 40m. Heard between 2026-07-21 and 2026-10-13.
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 JO4LUM 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 | JO4LUM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-29 19:59 | 40m | - / -22 | UT5ECZ | -4 / - | 2 | ✓ Closing fragment |
| 09-20 21:46 | 40m | - / -13 | UA3AGW | +17 / - | 5 | ✓ Closing fragment |
| 08-28 20:38 | 40m | - / -21 | R7ZY | +7 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 203800 +7 2606 JO4LUM R7ZY R-21 (x2) 214630 +15 1096 JO4LUM UA3AGW KO85 (x5) 195930 -5 1667 JO4LUM UT5ECZ R-22 (x2) 190630 -12 2357 JO4LUM R4PFY -16 182930 -17 2079 JO4LUM UA4SAI 73
CW
No CW receptions recorded for this callsign in the last 30 days.
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