JA1ALT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JA1ALT, decoded by SO8OO in southeastern Poland. 24 related FT8 messages, observed on 40m, 20m, 10m, across 10 UTC dates. Heard between 2026-05-15 and 2026-08-10.
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 JA1ALT worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by JA1ALT
Approximate centre of PM95, decoded 2026-06-19 22:49 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 | JA1ALT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-10 23:18 | 20m | - / -11 | SV5BYP | -18 / - | 2 | ✓ Closing fragment |
| 08-08 12:20 | 20m | - / - | PD1EN | -24 / - | 2 | Partial capture |
| 07-26 21:13 | 40m | - / -22 | A71UN | -20 / - | 2 | Partial capture |
| 06-20 14:32 | 20m | - / +5 | 7Q5MLV | -4 / - | 2 | ✓ Closing fragment |
| 06-19 22:47 | 20m | -14 / - | Z62NS | - / - | 5 | Partial capture |
| 06-07 23:42 | 20m | - / -9 | Z62NS | +15 / - | 8 | ✓ Closing fragment |
| 06-01 19:59 | 40m | - / - | 9A5E | +7 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 234400 +14 964 JA1ALT Z62NS -09 (x4) 224715 -14 336 Z62NS JA1ALT PM95 (x5) 143245 -6 2925 JA1ALT 7Q5MLV +05 (x2) 122045 -24 1666 JA1ALT PD1EN JO32 (x2) 231830 -18 1972 JA1ALT SV5BYP -11 (x2)
UTC dB Audio Message 195430 -6 2234 JA1ALT YO9PH -22 195930 +8 2169 JA1ALT 9A5E JN75 (x2) 211300 -19 1717 JA1ALT A71UN -22 (x2) 210930 -4 763 JA1ALT UR1CCT KN69
UTC dB Audio Message 134130 -14 892 JA1ALT 7Q3AM -06 143100 -18 1900 JA1ALT 9X5KM -12
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.