C31US — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving C31US, decoded by SO8OO in southeastern Poland. 181 related FT8 messages, 32 CQ messages, observed on 20m, across 6 UTC dates. Heard between 2026-06-18 and 2026-08-22.
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 C31US 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 | C31US S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 11:16 | 20m | - / - | RG5A | +3 / - | 5 | Partial capture |
| 08-15 13:55 | 20m | - / - | EA3AAY | -21 / - | 3 | Partial capture |
| 08-15 13:44 | 20m | - / - | F5NHG | -18 / - | 2 | Partial capture |
| 08-15 13:40 | 20m | - / - | TM0BSM | -11 / - | 10 | Partial capture |
| 08-02 16:10 | 20m | - / - | DL3RWA | -8 / - | 2 | Partial capture |
| 08-02 16:10 | 20m | - / - | RX0AT | +5 / - | 2 | Partial capture |
| 08-02 16:09 | 20m | - / - | EA3AAY | -16 / - | 3 | Partial capture |
| 08-02 16:07 | 20m | -6 / - | VE9JMC | - / -14 | 3 | ✓ Closing fragment |
| 08-02 16:05 | 20m | - / - | G0KEE | -18 / - | 3 | Partial capture |
| 08-02 16:03 | 20m | - / - | BD6KDP | -23 / - | 3 | Partial capture |
| 08-02 16:00 | 20m | -11 / - | N2SS | - / -15 | 6 | ✓ Closing fragment |
| 08-02 15:59 | 20m | -9 / - | K8DFD | - / -15 | 2 | Partial capture |
| 08-02 15:41 | 20m | -18 / - | K1BZ | - / -15 | 2 | ✓ Closing fragment |
| 08-02 15:38 | 20m | - / - | G8IXM | -10 / - | 3 | Partial capture |
| 08-02 15:37 | 20m | -7 / - | WF8E | - / -7 | 2 | ✓ Closing fragment |
| 08-02 15:34 | 20m | - / - | 2E0WWG | -18 / - | 2 | Partial capture |
| 08-02 15:31 | 20m | -11 / - | KD2IT | - / -11 | 3 | Partial capture |
| 08-02 15:30 | 20m | - / - | IU8VJU | -19 / - | 3 | Partial capture |
| 08-02 15:28 | 20m | -11 / - | W7RIS | - / -3 | 2 | ✓ Closing fragment |
| 08-02 15:25 | 20m | - / - | M0GQB | -18 / - | 4 | Partial capture |
| 08-02 15:22 | 20m | -14 / - | BD8ABR | -7 / 0 | 4 | Partial capture |
| 08-02 15:22 | 20m | -9 / - | K2TQC | - / -7 | 2 | ✓ Closing fragment |
| 08-02 15:21 | 20m | - / - | IZ6JPK | -6 / - | 2 | Partial capture |
| 08-02 15:20 | 20m | - / - | G8IXM | -13 / - | 3 | Partial capture |
| 08-02 15:19 | 20m | -17 / - | WA3YUV | - / -19 | 3 | ✓ Closing fragment |
| 08-02 15:18 | 20m | - / - | R9FAI | -8 / - | 3 | Partial capture |
| 08-02 14:58 | 20m | -14 / - | KB9MYP | - / -13 | 2 | ✓ Closing fragment |
| 08-02 14:51 | 20m | -13 / - | KC3NDW | - / -8 | 5 | Partial capture |
| 08-02 14:48 | 20m | - / - | UA4QK | -24 / - | 2 | Partial capture |
| 08-02 14:46 | 20m | - / - | G6TEQ | +2 / - | 4 | Partial capture |
| 08-02 14:46 | 20m | -19 / - | N1LYP | - / - | 2 | ✓ Closing fragment |
| 08-02 14:43 | 20m | -11 / - | AD8IO | - / -13 | 2 | Partial capture |
| 08-02 14:41 | 20m | - / -11 | RA3TVW | -6 / - | 5 | Partial capture |
| 08-02 14:36 | 20m | -14 / - | NU8Z | - / - | 2 | ✓ Closing fragment |
| 08-02 14:31 | 20m | -13 / - | W2CQ | - / -24 | 3 | Partial capture |
| 08-02 14:28 | 20m | -14 / - | N1WRN | - / -8 | 3 | ✓ Closing fragment |
| 08-02 14:27 | 20m | -12 / - | WD8PFS | - / -9 | 2 | ✓ Closing fragment |
| 08-02 14:24 | 20m | - / - | RZ4FWA | -11 / - | 2 | Partial capture |
| 08-02 14:22 | 20m | -17 / - | W9XY | - / -14 | 2 | Partial capture |
| 08-02 14:20 | 20m | -14 / - | NF3R | - / -9 | 2 | ✓ Closing fragment |
| 08-02 14:17 | 20m | -16 / - | KA9FOX | - / -15 | 3 | ✓ Closing fragment |
| 08-01 10:14 | 20m | -17 / - | W1ATV | - / -8 | 2 | ✓ Closing fragment |
| 08-01 10:13 | 20m | - / - | 9A6NTK | +2 / - | 4 | Partial capture |
| 08-01 10:12 | 20m | - / - | EA3FP | -21 / - | 4 | Partial capture |
| 08-01 10:10 | 20m | - / - | F4EBT | +2 / - | 3 | Partial capture |
| 08-01 10:02 | 20m | - / - | DL5SUA | -11 / - | 2 | Partial capture |
| 08-01 10:01 | 20m | - / - | IK5PWJ | +2 / - | 6 | Partial capture |
| 08-01 09:58 | 20m | - / - | IK5PWJ | -18 / - | 2 | Partial capture |
| 08-01 09:53 | 20m | - / -13 | IS0KNG | -20 / - | 3 | Partial capture |
| 08-01 09:51 | 20m | - / - | F1JPG | -14 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 134245 -8 1426 C31US TM0BSM JO00 (x2) 134415 -19 1778 C31US F5NHG JN07 134445 -12 1426 C31US TM0BSM JO00 134515 -18 1778 C31US F5NHG JN07 134515 -9 1426 C31US TM0BSM JO00 (x2) 135530 -21 1626 C31US EA3AAY JN11 (x3) 111645 +8 544 C31US RG5A KN93 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.