SP1DSZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP1DSZ, decoded by SO8OO in southeastern Poland. 29 related FT8 messages, observed on 40m, 20m, across 7 UTC dates. Heard between 2026-04-28 and 2026-06-13.
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 SP1DSZ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP1DSZ
Approximate centre of JO73, decoded 2026-08-21 13:44 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 | SP1DSZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 13:37 | 20m | +6 / - | JA4GGM | - / - | 13 | ✓ Closing fragment |
| 06-13 22:06 | 20m | - / -5 | SV5BYP | +6 / - | 5 | ✓ Closing fragment |
| 06-13 22:00 | 20m | - / -15 | RI0SP | -12 / - | 2 | Partial capture |
| 06-11 05:17 | 20m | +10 / -14 | UA9CAW | -11 / -21 | 4 | ✓ Full exchange observed |
| 06-10 21:19 | 40m | -6 / - | BI8EJM | - / - | 3 | Partial capture |
| 06-10 21:07 | 40m | - / - | SP1IKK | -6 / - | 2 | Partial capture |
| 06-10 21:05 | 40m | -6 / - | F4ISR | - / -11 | 2 | Partial capture |
| 06-05 19:54 | 20m | -24 / - | VR2VAZ | - / - | 2 | Partial capture |
| 06-05 19:47 | 20m | -23 / - | JF2HPA | - / -20 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 221515 +8 2770 SP1DSZ IQ4JO JN63 133700 +6 1578 JA4GGM SP1DSZ JO73 (x13) 134445 +8 1578 XU7O SP1DSZ JO73
UTC dB Audio Message 210545 -7 2338 F4ISR SP1DSZ JO73 (x2) 210700 -6 2731 SP1DSZ SP1IKK JO73 (x2) 211130 -5 2338 <...> SP1DSZ 211915 -6 2443 BI8EJM SP1DSZ JO73 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.