PY4CZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving PY4CZ, decoded by SO8OO in southeastern Poland. 55 related FT8 messages, 2 CQ messages, observed on 20m, 10m, across 8 UTC dates. Heard between 2026-05-23 and 2026-08-14.
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 PY4CZ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by PY4CZ
Approximate centre of GG78, decoded 2026-05-26 19:53 UTC. A transmitted locator is not proof of the operator's permanent location.
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 | PY4CZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-14 20:01 | 20m | - / - | DH5BM | -13 / - | 9 | Partial capture |
| 08-14 20:01 | 20m | - / - | PG2V | -18 / - | 2 | Partial capture |
| 07-03 20:38 | 20m | - / - | EA3EQS | -6 / - | 2 | Partial capture |
| 07-03 20:24 | 20m | - / - | F4NGR | -18 / - | 6 | Partial capture |
| 07-03 19:51 | 20m | - / -19 | RU3VT | -10 / - | 2 | Partial capture |
| 07-03 19:50 | 20m | - / -16 | TM2WWA | -10 / - | 3 | Partial capture |
| 06-02 13:02 | 10m | - / +1 | SV9TRN | -8 / - | 3 | Partial capture |
| 05-26 20:15 | 20m | -10 / - | R0SDM | - / - | 4 | Partial capture |
| 05-26 20:13 | 20m | -6 / - | SA5IYA | - / -11 | 3 | ✓ Closing fragment |
| 05-26 20:08 | 20m | -10 / -19 | R9FE | +14 / - | 6 | ✓ Closing observed |
| 05-26 19:53 | 10m | -6 / - | R4DI | - / -1 | 2 | ✓ Closing fragment |
| 05-26 19:45 | 10m | -6 / - | UA1RC | - / -15 | 4 | ✓ Closing fragment |
| 05-26 19:41 | 10m | -10 / - | GW7JWR | - / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 202730 -20 1699 PY4CZ F4NGR JN33 203845 -6 730 PY4CZ EA3EQS JN01 (x2) 205930 -14 2080 PY4CZ EN35UKR -17 200100 -18 2159 PY4CZ PG2V JO21 200100 -7 2038 PY4CZ DH5BM JO41 200130 -18 2159 PY4CZ PG2V JO21 200130 -4 2038 PY4CZ DH5BM JO41 (x8)
UTC dB Audio Message 194345 -10 615 GW7JWR PY4CZ GG78 (x2) 194545 -10 616 UA1RC PY4CZ R-15 (x4) 195315 -11 615 CQ PY4CZ GG78 a1 195345 -6 615 R4DI PY4CZ R-01 (x2) 130245 -11 616 PY4CZ SV9TRN +01 (x3) 160900 -7 456 PY4CZ 5H1KB -08 (x2) 161730 +0 456 PY4CZ RR73; DO3ME <...> -10
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.