ON1CB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON1CB, decoded by SO8OO in southeastern Poland. 108 related FT8 messages, 13 CQ messages, observed on 20m, 10m, across 19 UTC dates. Heard between 2026-05-15 and 2026-08-12.
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 ON1CB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ON1CB
Approximate centre of JO11, decoded 2026-08-05 10:52 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 | ON1CB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-05 10:49 | 20m | -18 / - | M7BQC | - / - | 4 | Partial capture |
| 08-05 10:47 | 20m | -20 / - | PD4RJ | - / - | 3 | Partial capture |
| 08-05 10:42 | 20m | -20 / -7 | M0OVG | -19 / +2 | 5 | ✓ Full exchange observed |
| 08-05 10:41 | 20m | -24 / - | KR4IJC | - / - | 2 | Partial capture |
| 08-04 15:49 | 20m | - / -18 | UT7UJ | -10 / - | 5 | Partial capture |
| 07-31 09:27 | 20m | -20 / - | F4HSB | - / - | 2 | ✓ Closing fragment |
| 07-31 09:05 | 20m | -21 / - | EA5ISM | - / +3 | 3 | ✓ Closing fragment |
| 07-30 09:36 | 20m | - / - | IW2DNI | -5 / - | 21 | Partial capture |
| 07-20 09:39 | 20m | - / - | F1PSX | -10 / - | 10 | ✓ Closing fragment |
| 07-20 09:17 | 20m | - / -3 | DF3VX | -22 / - | 2 | ✓ Closing fragment |
| 07-17 09:47 | 20m | - / -15 | IK4TVP | -15 / - | 3 | Partial capture |
| 07-07 10:14 | 20m | - / - | PD1HPB | -23 / - | 2 | Partial capture |
| 07-07 10:12 | 20m | - / - | OK1DBE | -18 / - | 2 | Partial capture |
| 06-30 16:25 | 20m | - / -8 | EA7FU | -10 / - | 2 | Partial capture |
| 06-22 09:08 | 20m | -20 / - | SA7BYQ | - / - | 2 | ✓ Closing fragment |
| 06-22 09:02 | 20m | - / -6 | DK5LX | -24 / - | 3 | ✓ Closing fragment |
| 06-22 08:57 | 20m | -20 / - | MW7RHR | -19 / - | 3 | ✓ Closing observed |
| 06-16 19:23 | 20m | - / - | EA4RKC | 0 / - | 2 | Partial capture |
| 06-16 19:06 | 20m | - / -14 | SV5BYP | +11 / - | 2 | ✓ Closing fragment |
| 06-15 09:09 | 10m | -20 / - | OH2BBD | - / -14 | 7 | ✓ Closing fragment |
| 06-15 09:07 | 10m | -22 / - | YI3AA | - / - | 2 | Partial capture |
| 06-11 19:42 | 10m | - / - | R3IDH | +8 / - | 4 | Partial capture |
| 06-04 14:58 | 20m | - / -10 | F1USN | +4 / - | 4 | ✓ Closing fragment |
| 06-03 18:58 | 20m | - / -20 | BA3KY | -14 / - | 6 | Partial capture |
| 05-29 19:09 | 20m | - / -22 | UR3AHF | -5 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 090715 -23 1695 YI3AA ON1CB JO11 (x2) 090945 -21 1695 OH2BBD ON1CB JO11 (x7) 091345 -20 1695 CQ ON1CB JO11 (x3) 094730 -7 2602 ON1CB IQ4JO JN63 (x2) 151900 -14 1835 ON1CB DL9RBV JN68
UTC dB Audio Message 104100 -23 1627 KR4IJC ON1CB JO11 (x2) 104200 -19 1627 M0OVG ON1CB JO11 104245 -19 1366 ON1CB M0OVG -07 104300 -24 1627 M0OVG ON1CB R+02 (x3) 104700 -19 1627 KR4IJC ON1CB JO11 104730 -21 1627 PD4RJ ON1CB JO11 (x3) 104900 -17 1627 M7BQC ON1CB JO11 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.