ON3HTB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON3HTB, decoded by SO8OO in southeastern Poland. 62 related FT8 messages, 1 CQ messages, observed on 40m, 20m, across 5 UTC dates. Heard between 2026-07-17 and 2026-08-16.
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 ON3HTB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ON3HTB
Approximate centre of JO10, decoded 2026-08-16 16:16 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 | ON3HTB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 16:17 | 20m | -24 / -12 | DK9NP | -14 / -10 | 3 | ✓ Full exchange observed |
| 08-16 16:17 | 20m | - / - | RY7G | -10 / - | 2 | Partial capture |
| 08-16 16:09 | 20m | -24 / -4 | OK1UOZ | -21 / -4 | 4 | ✓ Full exchange observed |
| 08-16 16:08 | 20m | - / - | EA3IDY | +1 / - | 3 | Partial capture |
| 08-16 16:05 | 20m | - / -14 | UA4FEN | -20 / - | 2 | Partial capture |
| 08-16 16:05 | 20m | - / - | IU5HIU | -13 / - | 3 | Partial capture |
| 08-16 16:01 | 20m | - / -7 | PD2WL | -9 / - | 5 | Partial capture |
| 08-16 15:31 | 20m | - / -18 | OZ9FF | -15 / - | 3 | Partial capture |
| 08-13 21:22 | 40m | - / - | S52D | +3 / - | 4 | Partial capture |
| 08-13 21:14 | 40m | - / -15 | S52D | +1 / - | 7 | Partial capture |
| 08-13 20:17 | 20m | - / -5 | I3QDK | -4 / - | 3 | ✓ Closing fragment |
| 08-13 20:10 | 20m | - / - | 9A4ZM | +1 / - | 3 | Partial capture |
| 08-13 19:44 | 20m | - / -14 | F4ACR | -3 / - | 4 | ✓ Closing fragment |
| 08-09 20:03 | 20m | - / -11 | UT6HN | -6 / - | 2 | ✓ Closing fragment |
| 07-18 15:23 | 20m | - / -23 | SV2HTW | -6 / - | 4 | Partial capture |
| 07-18 15:14 | 20m | - / -15 | EA1IOK | -9 / - | 3 | ✓ Closing fragment |
| 07-17 20:13 | 20m | - / -3 | CR7BUJ | -9 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 160645 -11 740 ON3HTB IU5HIU JN53 160645 -19 1819 ON3HTB UA4FEN -14 160815 +1 627 ON3HTB EA3IDY JN01 (x3) 160930 -22 1820 ON3HTB OK1UOZ JO70 160945 -24 1820 OK1UOZ ON3HTB -04 161000 -18 1820 ON3HTB OK1UOZ R-04 (x2) 161645 -24 1820 CQ ON3HTB JO10 161700 -12 1321 ON3HTB DK9NP -12 161700 -13 1820 ON3HTB RY7G LN14 161715 -24 1819 DK9NP ON3HTB R-10 161730 -17 1321 ON3HTB DK9NP RR73 161830 -6 1819 ON3HTB RY7G LN14
UTC dB Audio Message 211415 +2 621 ON3HTB S52D JN76 (x11)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.