KM4S — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KM4S, decoded by SO8OO in southeastern Poland. 46 indexed activity records, involving 80m, 40m. Heard between 2026-08-11 and 2026-09-19.
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 KM4S 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 | KM4S S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-12 06:58 | 40m | - / - | F4EMG | -4 / - | 2 | Partial capture |
| 09-12 06:58 | 40m | - / - | GI4NKB | -19 / - | 3 | Partial capture |
| 09-12 06:52 | 40m | - / - | M0ZJB | -17 / - | 2 | Partial capture |
| 09-12 03:29 | 40m | - / -11 | EA2DYB | -6 / - | 3 | ✓ Closing fragment |
| 09-08 23:45 | 40m | - / - | KM4RL | -12 / - | 3 | Partial capture |
| 09-05 04:03 | 40m | - / -14 | OA4ENG | -13 / - | 2 | ✓ Closing fragment |
| 08-19 00:58 | 40m | - / -15 | F1PBZ | -4 / - | 4 | ✓ Closing fragment |
| 08-19 00:13 | 40m | - / -12 | F5MSE | -7 / - | 2 | ✓ Closing fragment |
| 08-19 00:06 | 40m | - / - | F1IQH | -15 / - | 3 | Partial capture |
| 08-16 02:14 | 80m | - / - | F5PBG | -11 / - | 5 | Partial capture |
| 08-16 02:08 | 80m | - / - | F5PBG | -10 / - | 4 | Partial capture |
| 08-16 00:43 | 80m | - / -20 | F8NHF | +10 / - | 4 | ✓ Closing fragment |
| 08-11 23:57 | 40m | - / -18 | YO6LM | -10 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 234600 -10 2589 KM4S KM4RL EL88 032930 -9 1118 KM4S EA2DYB IN83 (x3) 033715 -21 1478 KM4S K1PAD RR73 065245 -17 1618 KM4S M0ZJB JO02 (x2) 065845 -19 2300 KM4S GI4NKB IO74 065845 -4 2452 KM4S F4EMG JO00 065915 -18 2300 KM4S GI4NKB IO74 065915 -3 2452 KM4S F4EMG JO00 065945 -21 2300 KM4S GI4NKB IO74 070115 -18 1119 KM4S M0ZJB JO02 003415 -15 997 KM4S KB4DFK RR73 043145 -18 2250 KM4S CT2HEX IM58
UTC dB Audio Message 004315 +7 859 KM4S F8NHF JO10 (x4) 020845 +0 2010 KM4S TF3VS HP94 020845 -10 1079 KM4S F5PBG IN78 (x9)
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