JA5CBO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JA5CBO, decoded by SO8OO in southeastern Poland. 37 indexed activity records, involving 160m. Heard between 2026-07-21 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 JA5CBO 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 | JA5CBO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-19 18:29 | 160m | - / -22 | EX7CQ | -18 / - | 5 | ✓ Closing fragment |
| 09-18 19:20 | 160m | - / -18 | RK4FD | +3 / - | 3 | ✓ Closing fragment |
| 09-18 19:09 | 160m | - / -15 | RY3K | +14 / - | 2 | ✓ Closing fragment |
| 09-18 17:43 | 160m | - / -17 | ES2AJ | -7 / - | 3 | Partial capture |
| 09-18 17:31 | 160m | - / -10 | RW0AR | -16 / - | 2 | ✓ Closing fragment |
| 09-17 19:46 | 160m | - / -14 | RD1A/7 | +2 / - | 3 | Partial capture |
| 09-07 20:29 | 160m | - / -16 | UA4FET | -3 / - | 3 | ✓ Closing fragment |
| 09-07 20:27 | 160m | - / -21 | UA4FKT | -1 / - | 3 | ✓ Closing fragment |
| 09-07 20:26 | 160m | - / -17 | UD3T | -8 / - | 2 | ✓ Closing fragment |
| 09-07 20:09 | 160m | - / -18 | LY7M | +12 / - | 3 | ✓ Closing fragment |
| 08-02 19:49 | 160m | - / -7 | YB7IBR | -10 / - | 2 | ✓ Closing fragment |
| 07-21 19:27 | 160m | - / -14 | UA4HJ | -12 / - | 2 | Partial capture |
| 07-21 19:26 | 160m | - / -10 | R8FB | -9 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 173145 -16 1222 JA5CBO RW0AR -10 (x2) 174315 -9 2421 JA5CBO ES2AJ -17 (x3) 190900 +12 2506 JA5CBO RY3K -15 (x2) 192000 +3 1129 JA5CBO RK4FD -18 (x3) 182900 -24 1690 JA5CBO EX7CQ R-22 (x5)
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