CB1SDC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving CB1SDC, decoded by SO8OO in southeastern Poland. 252 indexed activity records, involving 40m. Heard between 2026-09-01 and 2026-09-12.
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 CB1SDC 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 | CB1SDC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-12 01:57 | 40m | - / -20 | RW9WT | -8 / - | 4 | ✓ Closing fragment |
| 09-12 01:50 | 40m | - / - | US2YW | -12 / - | 2 | Partial capture |
| 09-11 02:08 | 40m | - / - | RW9WT | -1 / - | 4 | Partial capture |
| 09-11 01:59 | 40m | - / - | EA3HMM | +6 / - | 3 | Partial capture |
| 09-11 01:38 | 40m | - / -14 | N3XL | -3 / - | 5 | ✓ Closing fragment |
| 09-11 01:26 | 40m | - / -17 | EC1A | -5 / - | 3 | ✓ Closing fragment |
| 09-11 01:23 | 40m | - / -9 | WE2N | -17 / - | 4 | ✓ Closing fragment |
| 09-09 01:56 | 40m | - / -13 | RX9WN | -10 / - | 4 | ✓ Closing fragment |
| 09-09 00:10 | 40m | - / - | EB3JT | -7 / - | 7 | Partial capture |
| 09-09 00:10 | 40m | - / - | F5PBG | +6 / - | 4 | Partial capture |
| 09-08 23:52 | 40m | - / -15 | RD9U | -6 / - | 4 | ✓ Closing fragment |
| 09-08 23:49 | 40m | - / -7 | PV8AJ | -4 / - | 2 | ✓ Closing fragment |
| 09-08 23:32 | 40m | - / -16 | K4RUM | +3 / - | 3 | ✓ Closing fragment |
| 09-08 23:20 | 40m | - / -19 | EA1N | 0 / - | 4 | ✓ Closing fragment |
| 09-08 23:18 | 40m | - / - | EA3EDU | -2 / - | 7 | Partial capture |
| 09-08 22:56 | 40m | - / - | EA1ESW | -12 / - | 3 | Partial capture |
| 09-08 02:27 | 40m | - / - | EA3EDU | 0 / - | 17 | Partial capture |
| 09-08 01:50 | 40m | - / - | EA1HFV | -18 / - | 7 | Partial capture |
| 09-08 01:47 | 40m | - / -12 | RA9LT | -16 / - | 2 | Partial capture |
| 09-08 01:38 | 40m | - / -16 | CR7BRV | -4 / - | 6 | Partial capture |
| 09-08 00:33 | 40m | - / -14 | PV8AJ | -10 / - | 2 | ✓ Closing fragment |
| 09-08 00:13 | 40m | - / - | RA6ABC | +5 / - | 6 | Partial capture |
| 09-07 01:46 | 40m | - / -11 | R9CB | -17 / - | 5 | ✓ Closing fragment |
| 09-04 23:43 | 40m | - / - | SP5EXA | -10 / - | 3 | Partial capture |
| 09-04 23:41 | 40m | - / - | RA9LT | -5 / - | 6 | Partial capture |
| 09-04 23:30 | 40m | - / - | PA3KUS | -11 / - | 2 | Partial capture |
| 09-04 23:16 | 40m | - / - | PA3KUS | +2 / - | 10 | Partial capture |
| 09-04 23:13 | 40m | - / -15 | SO100PKP | -11 / - | 2 | Partial capture |
| 09-04 22:55 | 40m | - / -14 | RA3TKS | -3 / - | 3 | Partial capture |
| 09-04 22:49 | 40m | - / -18 | DK7LH | -18 / - | 3 | ✓ Closing fragment |
| 09-04 22:47 | 40m | - / - | EB3JT | -16 / - | 4 | Partial capture |
| 09-04 22:42 | 40m | - / -11 | LB7ZG | -3 / - | 3 | ✓ Closing fragment |
| 09-04 22:40 | 40m | - / -19 | PA5VEN | -2 / - | 6 | Partial capture |
| 09-04 03:26 | 40m | - / - | R6LE | -10 / - | 2 | Partial capture |
| 09-04 01:36 | 40m | - / +3 | ON1DGN | -19 / - | 4 | Partial capture |
| 09-03 23:20 | 40m | - / -21 | ON1DGN | -8 / - | 3 | Partial capture |
| 09-03 22:49 | 40m | - / - | EA3AAY | -10 / - | 4 | Partial capture |
| 09-03 22:43 | 40m | - / -12 | EA4D | -5 / - | 8 | Partial capture |
| 09-03 22:41 | 40m | - / - | EA3AAY | -9 / - | 7 | Partial capture |
| 09-03 22:37 | 40m | - / - | PA3KUS | -8 / - | 4 | Partial capture |
| 09-03 22:36 | 40m | - / - | DG1KFR | -3 / - | 3 | Partial capture |
| 09-03 22:36 | 40m | - / - | PC2J | +3 / - | 3 | Partial capture |
| 09-03 22:25 | 40m | - / -17 | LX1JH | +2 / - | 3 | ✓ Closing fragment |
| 09-03 22:21 | 40m | - / - | LX1JH | +2 / - | 2 | Partial capture |
| 09-03 00:43 | 40m | - / - | UA8Q | -4 / - | 2 | Partial capture |
| 09-03 00:37 | 40m | - / - | UA8Q | -7 / - | 2 | Partial capture |
| 09-03 00:35 | 40m | - / - | RX3ASQ | -3 / - | 2 | Partial capture |
| 09-03 00:34 | 40m | - / - | UA8Q | -8 / - | 2 | Partial capture |
| 09-03 00:33 | 40m | - / - | F4BYA | +11 / - | 5 | Partial capture |
| 09-03 00:10 | 40m | - / - | PA3KUS | -3 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 015300 -6 2989 CB1SDC US2YW KN28 015930 +6 318 CB1SDC EA3HMM JN00 (x3) 020800 +1 2266 CB1SDC RW9WT LO64 (x4) 015030 -14 796 CB1SDC US2YW KN28 (x2) 015730 -10 290 CB1SDC RW9WT LO64 (x4) 001830 -8 880 CB1SDC KB1EFS -13
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