JA0CJF — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JA0CJF, decoded by SO8OO in southeastern Poland. 28 related FT8 messages, observed on 20m, 10m, across 14 UTC dates. Heard between 2026-05-29 and 2026-08-23.
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 JA0CJF worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by JA0CJF
Approximate centre of PM97, decoded 2026-08-22 14:07 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 | JA0CJF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 13:47 | 10m | - / - | ON4IQ | -10 / - | 2 | Partial capture |
| 08-23 13:46 | 10m | - / -10 | LZ1EV | +1 / - | 2 | ✓ Closing fragment |
| 08-23 12:50 | 10m | - / -23 | IT9CMZ | -22 / - | 3 | ✓ Closing fragment |
| 08-22 14:07 | 20m | -5 / -9 | PD7RF | -1 / -16 | 3 | Partial capture |
| 08-03 10:33 | 20m | - / - | DL3MIB | -6 / - | 4 | Partial capture |
| 07-19 14:16 | 20m | - / -5 | DL7VGU | -10 / - | 2 | ✓ Closing fragment |
| 07-19 14:12 | 20m | - / -3 | TK5K | -1 / - | 2 | ✓ Closing fragment |
| 06-11 13:57 | 20m | - / -21 | UE26RUS | -14 / - | 2 | Partial capture |
| 06-10 11:38 | 10m | - / -16 | A41ZZ | -7 / - | 2 | Partial capture |
| 05-31 09:22 | 10m | -18 / - | A71XX | - / -1 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 092230 -15 1723 A71XX JA0CJF PM97 (x3) 132100 +0 381 JA0CJF RR73; JJ8DEN <C91RU> -12 113830 -4 925 JA0CJF A41ZZ -16 (x2) 114745 -7 1148 JA0CJF A61DD RR73 101430 -7 1889 JA0CJF 7Q3CM +00 125045 -21 1934 JA0CJF IT9CMZ -23 (x3) 134630 +2 1234 JA0CJF LZ1EV -10 (x2) 134730 -13 2598 JA0CJF ON4IQ JO20 (x2)
UTC dB Audio Message 135745 -14 1340 JA0CJF UE26RUS -21 153545 -13 2026 JA0CJF SV5BYP RR73 141230 -4 593 JA0CJF TK5K -03 (x2) 141630 -13 2604 JA0CJF DL7VGU R-05 (x2) 103300 -9 1057 JA0CJF DL3MIB JN57 (x4) 141945 -24 1844 JA0CJF PE1EZC JO33 091215 +0 1014 JA0CJF GI6FZI RR73 140700 -7 2914 PD7RF JA0CJF PM97 140715 -1 2191 JA0CJF PD7RF -09 140730 -3 2914 PD7RF JA0CJF R-16
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.