ON7ZJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON7ZJ, decoded by SO8OO in southeastern Poland. 39 related FT8 messages, 15 CQ messages, observed on 80m, 40m, 20m, across 6 UTC dates. Heard between 2026-06-07 and 2026-08-24.
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 ON7ZJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ON7ZJ
Approximate centre of JO21, decoded 2026-08-24 08:30 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 | ON7ZJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 08:35 | 20m | - / -15 | OS4K | -16 / - | 2 | Partial capture |
| 08-24 08:33 | 20m | -10 / - | RU3QR | - / -17 | 3 | ✓ Closing fragment |
| 08-24 08:33 | 20m | - / -10 | F1ODM | -2 / - | 2 | Partial capture |
| 08-24 08:31 | 20m | - / -5 | RN6MA | +12 / - | 3 | Partial capture |
| 08-24 08:29 | 20m | -3 / - | VK2USH | - / -11 | 2 | Partial capture |
| 08-24 08:27 | 20m | -6 / - | EA3ISA | - / -21 | 4 | Partial capture |
| 08-24 08:22 | 20m | - / - | DH2RL | +1 / - | 5 | Partial capture |
| 08-23 08:05 | 40m | -9 / - | N8HRZ | - / -22 | 3 | Partial capture |
| 08-23 08:04 | 40m | -6 / - | F1IQH | - / -1 | 2 | ✓ Closing fragment |
| 08-21 18:22 | 20m | -14 / - | KC0CT | - / -23 | 3 | ✓ Closing fragment |
| 07-24 06:02 | 20m | - / - | 9A4DK | -9 / - | 4 | Partial capture |
| 07-19 19:13 | 80m | -18 / - | G8GHD | - / -5 | 2 | ✓ Closing fragment |
| 06-07 07:08 | 20m | - / - | PA4AV | -12 / - | 2 | Partial capture |
| 06-07 07:01 | 20m | -16 / - | MM7CEH | - / - | 2 | ✓ Closing fragment |
| 06-07 06:59 | 20m | -6 / - | KT3S | - / - | 2 | Partial capture |
| 06-07 06:55 | 20m | -16 / - | SP6FME | - / -2 | 2 | ✓ Closing fragment |
| 06-07 06:54 | 20m | -12 / - | YO9PH | - / -1 | 2 | ✓ Closing fragment |
| 06-07 06:51 | 20m | - / -6 | W4PSK | +5 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 082915 -1 852 EA3ISA ON7ZJ -21 082945 -2 852 VK2USH ON7ZJ -11 (x2) 083045 -6 852 CQ ON7ZJ JO21 083130 +15 853 ON7ZJ RN6MA -05 083130 +8 428 ON7ZJ F1PBZ -01 083200 +11 853 ON7ZJ RN6MA -05 (x2) 083300 -1 853 ON7ZJ F1ODM -10 (x2) 083345 -10 852 RU3QR ON7ZJ R-17 (x3) 083500 -17 1812 ON7ZJ OS4K -15 (x2)
UTC dB Audio Message 080415 -7 910 CQ ON7ZJ JO21 080445 -5 910 F1IQH ON7ZJ -01 (x2) 080545 -8 910 N8HRZ ON7ZJ -22 (x3)
UTC dB Audio Message 190945 -16 1234 SQ9AWN ON7ZJ JO21 191045 -11 1235 CQ ON7ZJ JO21 (x3) 191215 -22 1235 G4TCI ON7ZJ -05 191315 -22 1235 G8GHD ON7ZJ -05 (x2) 080215 -18 2149 CQ ON7ZJ JO21
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.