UB4CLH/0 — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UB4CLH/0, decoded by SO8OO in southeastern Poland. 136 related FT8 messages, observed on 160m, 80m, 40m, 20m, across 4 UTC dates. Heard between 2026-08-03 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 UB4CLH/0 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 | UB4CLH/0 S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-07 06:42 | 20m | - / -15 | IZ0AEZ | 0 / - | 2 | Partial capture |
| 08-07 06:41 | 20m | - / - | <...> | -8 / - | 2 | ✓ Closing fragment |
| 08-05 18:47 | 80m | - / -3 | 4Z5AV | +1 / - | 2 | Partial capture |
| 08-05 18:39 | 80m | - / -9 | UA3GX | -18 / - | 4 | Partial capture |
| 08-05 18:35 | 80m | - / -16 | UA3SAQ | -7 / - | 12 | Partial capture |
| 08-05 18:32 | 80m | - / +4 | SV2BWY | -2 / - | 2 | Partial capture |
| 08-05 18:27 | 80m | - / -1 | R5KH | -12 / - | 2 | Partial capture |
| 08-05 18:17 | 80m | - / -4 | RZ6ASO | +4 / - | 2 | Partial capture |
| 08-05 18:10 | 80m | - / - | R3UG | -8 / - | 3 | Partial capture |
| 08-05 18:10 | 80m | - / - | RU3FM | +4 / - | 6 | Partial capture |
| 08-05 18:10 | 80m | - / -16 | RZ6CO | -1 / - | 2 | Partial capture |
| 08-05 18:09 | 80m | - / - | <...> | -5 / - | 3 | ✓ Closing fragment |
| 08-05 17:54 | 80m | - / - | <...> | +4 / - | 4 | ✓ Closing fragment |
| 08-05 17:47 | 80m | - / - | RV3LO | +3 / - | 3 | Partial capture |
| 08-05 17:46 | 80m | - / -25 | R9UG | -13 / - | 4 | Partial capture |
| 08-05 17:46 | 80m | - / -14 | RW1C | -1 / - | 5 | Partial capture |
| 08-05 17:43 | 80m | - / -4 | RZ6ASO | -4 / - | 7 | Partial capture |
| 08-05 17:43 | 80m | - / - | RV3LO | +4 / - | 4 | Partial capture |
| 08-05 17:42 | 80m | - / -18 | RU9F | -10 / - | 2 | Partial capture |
| 08-05 17:42 | 80m | - / - | <...> | -2 / - | 11 | ✓ Closing fragment |
| 08-05 17:42 | 80m | - / - | R3UG | -1 / - | 14 | Partial capture |
| 08-05 17:36 | 80m | - / - | <...> | -12 / - | 2 | ✓ Closing fragment |
| 08-05 17:36 | 80m | - / - | RV3LO | +1 / - | 6 | Partial capture |
| 08-05 17:19 | 80m | - / - | <...> | -10 / - | 3 | ✓ Closing fragment |
| 08-05 17:19 | 80m | - / - | R3UG | -7 / - | 8 | Partial capture |
| 08-05 17:19 | 80m | - / -5 | RA4P | -17 / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 100615 -18 2376 UB4CLH/0 <...> RR73 (x3) 064145 +0 2451 <UB4CLH/0> RU3DNN KO96 064145 -8 1526 UB4CLH/0 <...> RR73 064245 +2 1526 UB4CLH/0 IZ0AEZ -15 (x2)
UTC dB Audio Message 170215 -17 2253 UB4CLH/0 <...> RR73
UTC dB Audio Message 183800 -12 2150 UB4CLH/0 UA3SAQ -16 (x4) 183945 -16 2339 UB4CLH/0 UA3GX -09 184000 -5 2150 UB4CLH/0 UA3SAQ -16 184015 -19 2339 UB4CLH/0 UA3GX -09 184030 -1 2150 UB4CLH/0 UA3SAQ -16 184045 -21 2339 UB4CLH/0 UA3GX -09 184100 -7 2150 UB4CLH/0 UA3SAQ -16 (x2) 184245 -15 2339 UB4CLH/0 UA3GX R-09 184615 +9 2260 UB4CLH/0 S52D JN76 184745 +0 2343 UB4CLH/0 4Z5AV KM71 (x2)
UTC dB Audio Message 160715 -12 1039 UB4CLH/0 <...> 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.