ON3BAJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON3BAJ, decoded by SO8OO in southeastern Poland. 593 related FT8 messages, 344 CQ messages, observed on 80m, 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-05-09 and 2026-07-26.
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 ON3BAJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ON3BAJ
Approximate centre of JO21, decoded 2026-07-20 20:32 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 | ON3BAJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-20 20:28 | 20m | -4 / -17 | IW2DNI | -3 / - | 5 | ✓ Full exchange observed |
| 07-20 20:26 | 20m | -12 / - | JA4ENY | - / -12 | 2 | ✓ Closing fragment |
| 07-20 19:36 | 20m | -10 / - | F5JAE | -18 / -10 | 2 | Partial capture |
| 07-20 19:29 | 20m | -6 / - | KM4AHP | - / -19 | 9 | ✓ Closing fragment |
| 07-20 19:24 | 20m | -8 / - | BG7MOM | - / -18 | 2 | ✓ Closing fragment |
| 07-20 19:19 | 20m | -7 / - | JA2ODB | - / -9 | 2 | Partial capture |
| 07-20 19:18 | 20m | - / - | JF0CSK | -22 / - | 5 | Partial capture |
| 07-20 19:16 | 20m | - / -13 | ON1JP | -15 / - | 2 | Partial capture |
| 07-19 20:27 | 80m | -10 / +7 | DG6MA | -15 / -1 | 3 | ✓ Full exchange observed |
| 07-19 20:24 | 80m | - / - | OE2AGZ | -12 / - | 4 | Partial capture |
| 07-19 20:17 | 80m | -10 / +1 | F1PDX | -16 / -1 | 5 | ✓ Full exchange observed |
| 07-19 20:12 | 80m | -16 / - | DH5BO | -16 / -3 | 4 | ✓ Closing observed |
| 07-19 20:06 | 80m | -15 / -7 | SQ9PBV | +2 / -4 | 4 | ✓ Full exchange observed |
| 07-19 20:03 | 80m | -16 / - | 9A7BB | - / -16 | 2 | ✓ Closing fragment |
| 07-19 20:02 | 80m | -16 / - | DL9PN | -21 / -1 | 3 | ✓ Closing observed |
| 07-19 19:38 | 80m | -17 / - | 2E0FWE | -18 / +2 | 2 | Partial capture |
| 07-19 19:34 | 80m | -12 / +2 | DA6DE | -18 / -1 | 3 | Partial capture |
| 07-19 19:30 | 80m | -14 / - | G8CRB | - / -9 | 2 | ✓ Closing fragment |
| 07-19 19:26 | 80m | -22 / -3 | DL1ORI | -17 / -14 | 6 | ✓ Full exchange observed |
| 07-19 19:25 | 80m | - / - | DF1IH | -4 / - | 2 | Partial capture |
| 07-19 19:25 | 80m | -24 / -5 | DL1UDO | -9 / - | 5 | ✓ Full exchange observed |
| 07-19 19:24 | 80m | -16 / - | DO1DMR | -13 / +1 | 4 | ✓ Full exchange observed |
| 07-19 19:22 | 80m | -19 / +4 | PH7KLM | -24 / +7 | 3 | ✓ Full exchange observed |
| 07-19 19:15 | 80m | -24 / -12 | SP6FME | +7 / - | 4 | ✓ Closing observed |
| 07-19 18:54 | 20m | - / -21 | R6OIW | -8 / - | 2 | Partial capture |
| 07-19 18:17 | 20m | -21 / -15 | JY5CG | -14 / -11 | 5 | Partial capture |
| 07-18 21:10 | 40m | -20 / - | EA1AJT | - / -17 | 9 | Partial capture |
| 07-18 21:07 | 40m | - / +5 | DL1UDO | -16 / - | 5 | ✓ Closing fragment |
| 07-18 21:03 | 40m | - / - | OE5ROR | -10 / - | 3 | ✓ Closing fragment |
| 07-18 20:42 | 40m | -22 / - | DL4HTK | - / +1 | 2 | ✓ Closing fragment |
| 07-18 20:19 | 40m | -16 / - | DL3TX | - / -4 | 2 | ✓ Closing fragment |
| 07-18 20:09 | 40m | - / 0 | ON4VT | -13 / - | 2 | ✓ Closing fragment |
| 07-18 19:53 | 40m | - / -1 | E70SZ | -15 / - | 3 | ✓ Closing fragment |
| 07-18 19:50 | 40m | - / - | PA7D | -15 / - | 3 | Partial capture |
| 07-18 19:43 | 40m | -18 / - | G4DBW | -19 / - | 3 | ✓ Closing observed |
| 07-18 19:42 | 40m | -17 / - | SQ8AA | - / +6 | 3 | ✓ Closing fragment |
| 07-18 19:39 | 40m | -17 / - | 2D0OMN | - / 0 | 2 | Partial capture |
| 07-18 19:04 | 20m | - / - | G6MTI | -12 / - | 2 | Partial capture |
| 07-18 17:17 | 20m | - / -20 | UW2ZO | +11 / - | 3 | ✓ Closing fragment |
| 07-18 17:11 | 20m | -24 / - | HF5A | - / +7 | 2 | Partial capture |
| 07-18 16:28 | 20m | - / +6 | S57CT | -10 / - | 2 | ✓ Closing fragment |
| 07-18 16:21 | 20m | -18 / - | EB1LA | -11 / +1 | 5 | Partial capture |
| 07-18 16:08 | 20m | -24 / - | OY1R | - / -24 | 2 | ✓ Closing fragment |
| 07-18 14:36 | 10m | - / -12 | LZ4VR | -8 / - | 4 | ✓ Closing fragment |
| 07-18 13:26 | 20m | - / -13 | UT7UJ | -1 / - | 2 | ✓ Closing fragment |
| 07-18 13:16 | 20m | - / -20 | RU3QR | -17 / - | 5 | Partial capture |
| 07-18 12:59 | 20m | -22 / - | IZ0AIO | - / -21 | 2 | Partial capture |
| 07-18 12:40 | 20m | - / -1 | IZ5RKH | -12 / - | 4 | ✓ Closing fragment |
| 07-18 12:37 | 20m | -23 / - | IK4LZH | - / - | 2 | ✓ Closing fragment |
| 07-18 12:34 | 20m | - / +6 | DK9NP | -1 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 143645 -11 1488 ON3BAJ LZ4VR KN13 (x4) 144245 -12 2672 ON3BAJ IQ4JO 73 102930 -12 1058 ON3BAJ PI4DX JO21
UTC dB Audio Message 202530 -11 2023 CQ ON3BAJ JO21 (x2) 202630 -10 2023 JA4ENY ON3BAJ -12 (x2) 202815 -3 478 ON3BAJ IW2DNI JN45 202830 -7 2023 IW2DNI ON3BAJ +15 202845 -1 479 ON3BAJ IW2DNI R-17 202900 -2 2023 IW2DNI ON3BAJ RR73 202915 -4 478 ON3BAJ IW2DNI 73 202930 -7 2023 CQ ON3BAJ JO21 (x4) 183915 -20 1627 ON3BAJ M8XWW IO92 184445 -23 1686 ON3BAJ IS0KNG -18
UTC dB Audio Message 202445 -13 2441 ON3BAJ OE2AGZ JN67 202545 -12 1658 F5JAE ON3BAJ RR73 202545 -9 2441 ON3BAJ OE2AGZ JN67 (x2) 202615 -17 1658 CQ ON3BAJ JO21 (x2) 202645 -11 2441 ON3BAJ OE2AGZ JN67 202715 -9 1658 DG6MA ON3BAJ -01 202730 -15 941 ON3BAJ DG6MA R+07 202745 -11 1658 DG6MA ON3BAJ RR73 202815 -14 1658 CQ ON3BAJ JO21 (x5)
UTC dB Audio Message 210445 -14 1632 ON3BAJ OE5ROR 73 210745 -17 1960 ON3BAJ DL1UDO JO31 (x5) 211030 -20 1637 EA1AJT ON3BAJ -17 (x9)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.