JJ1CBY — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JJ1CBY, decoded by SO8OO in southeastern Poland. 107 related FT8 messages, 1 CQ messages, observed on 20m, across 25 UTC dates. Heard between 2026-05-09 and 2026-08-07.
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 JJ1CBY worked most often, as logged from our receiver:
Activity Heatmap
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 | JJ1CBY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-24 16:22 | 20m | - / -15 | F4CVQ | +14 / - | 2 | Partial capture |
| 07-22 19:29 | 20m | - / -12 | OE3OOG | -1 / - | 2 | ✓ Closing fragment |
| 07-02 17:31 | 20m | - / -6 | PA4CC | +2 / - | 2 | ✓ Closing fragment |
| 06-28 17:57 | 20m | - / -10 | RM4N | -8 / - | 2 | ✓ Closing fragment |
| 06-26 18:55 | 20m | - / -17 | OE6FEF | +4 / - | 2 | ✓ Closing fragment |
| 06-26 18:42 | 20m | - / -20 | DL1VJL | +6 / - | 2 | ✓ Closing fragment |
| 06-26 18:34 | 20m | - / -8 | IQ6PE | -20 / - | 2 | ✓ Closing fragment |
| 06-23 21:19 | 20m | - / -11 | 5Z4VJ | -11 / - | 2 | ✓ Closing fragment |
| 06-16 18:15 | 20m | -10 / - | IQ0VT | - / -14 | 3 | ✓ Closing fragment |
| 06-16 18:11 | 20m | -12 / - | LY7T | - / -5 | 2 | Partial capture |
| 06-16 18:04 | 20m | -10 / - | OK1ZJK | - / -14 | 2 | Partial capture |
| 06-16 18:00 | 20m | -11 / +8 | SM0MPV | -21 / -5 | 5 | Partial capture |
| 06-15 18:25 | 20m | - / -16 | G4DBW | -4 / - | 2 | ✓ Closing fragment |
| 06-13 18:30 | 20m | - / -9 | UZ5DM | -2 / - | 2 | Partial capture |
| 06-13 18:23 | 20m | - / -11 | YO5AUV | -2 / - | 2 | Partial capture |
| 06-13 16:08 | 20m | - / -5 | YO4DW | +1 / - | 2 | ✓ Closing fragment |
| 06-11 18:22 | 20m | - / -14 | EA1B | +4 / - | 4 | ✓ Closing fragment |
| 06-10 20:31 | 20m | - / - | IU6STP | -2 / - | 2 | Partial capture |
| 06-10 20:30 | 20m | - / -6 | IR0RCAG | +10 / - | 2 | Partial capture |
| 06-10 20:30 | 20m | - / -13 | BG2FYO | -6 / - | 5 | ✓ Closing fragment |
| 06-10 20:29 | 20m | - / -18 | IU4TQQ | -8 / - | 2 | ✓ Closing fragment |
| 06-10 20:24 | 20m | - / -17 | RW4F | -2 / - | 3 | ✓ Closing fragment |
| 06-10 17:40 | 20m | -13 / - | ON6WDL | -3 / - | 2 | ✓ Closing observed |
| 06-09 18:12 | 20m | -14 / -8 | SV1ABB | +7 / -4 | 4 | ✓ Full exchange observed |
| 06-09 16:36 | 20m | - / -19 | SV1EAG | -8 / - | 4 | ✓ Closing fragment |
| 06-07 18:35 | 20m | -16 / - | <...> | - / - | 3 | Partial capture |
| 06-07 15:26 | 20m | -10 / - | R9FFZ | +4 / -14 | 2 | Partial capture |
| 06-01 15:37 | 20m | -13 / - | EU6AV | - / - | 3 | Partial capture |
| 06-01 13:28 | 20m | - / -10 | 9V1SV | -17 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 184300 +5 2960 JJ1CBY DL1VJL RR73 185345 -16 2337 JJ1CBY IZ0BYM RR73 185500 +3 2416 JJ1CBY OE6FEF -17 (x2) 174900 -1 639 JJ1CBY IR0RPER -16 175030 -6 2679 JJ1CBY RC2EC RR73 175745 -9 564 JJ1CBY RM4N R-10 (x2) 173100 +2 728 JJ1CBY PA4CC -06 (x2) 192945 +3 2389 JJ1CBY OE3OOG -12 (x2) 162230 +13 401 JJ1CBY F4CVQ -15 (x2) 180100 -10 3032 JJ1CBY ON7NQ JO21
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.