F4HTB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F4HTB, decoded by SO8OO in southeastern Poland. 108 related FT8 messages, observed on 20m, across 4 UTC dates. Heard between 2026-06-13 and 2026-06-20.
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 F4HTB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by F4HTB
Approximate centre of JN38, decoded 2026-06-20 13:55 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 | F4HTB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-20 14:09 | 20m | - / -12 | ON3DOC | -6 / - | 5 | Partial capture |
| 06-20 13:50 | 20m | - / -6 | RO1M | -4 / - | 2 | ✓ Closing fragment |
| 06-20 13:37 | 20m | - / -11 | ES6DO | +1 / - | 3 | ✓ Closing fragment |
| 06-20 13:33 | 20m | - / -16 | UB8CPH | -9 / - | 3 | ✓ Closing fragment |
| 06-20 13:23 | 20m | - / -7 | OH2XO | -3 / - | 2 | ✓ Closing fragment |
| 06-20 13:09 | 20m | - / - | SP6FME | +10 / - | 2 | Partial capture |
| 06-20 12:39 | 20m | - / -12 | DL1HDL | -8 / - | 2 | ✓ Closing fragment |
| 06-20 12:32 | 20m | -18 / -13 | E74K | +9 / -8 | 3 | ✓ Full exchange observed |
| 06-20 12:17 | 20m | - / -17 | IQ3UCY | -12 / - | 2 | ✓ Closing fragment |
| 06-20 12:16 | 20m | - / -7 | Z62NS | +2 / - | 8 | Partial capture |
| 06-20 12:08 | 20m | - / -9 | IK2DUW | -10 / - | 4 | ✓ Closing fragment |
| 06-20 12:02 | 20m | - / -12 | EW4DX | +12 / - | 5 | ✓ Closing fragment |
| 06-20 11:56 | 20m | - / -9 | OH3OJ | +1 / - | 2 | ✓ Closing fragment |
| 06-20 11:49 | 20m | - / -11 | 9A1CCB | -8 / - | 3 | ✓ Closing fragment |
| 06-19 23:33 | 20m | - / -13 | RI0SP | +4 / - | 2 | ✓ Closing fragment |
| 06-19 21:52 | 20m | - / -25 | E70A | -2 / - | 3 | Partial capture |
| 06-19 20:19 | 20m | - / -3 | M0CKX | -5 / - | 2 | ✓ Closing fragment |
| 06-19 20:03 | 20m | - / -10 | G4YLJ | +3 / - | 3 | ✓ Closing fragment |
| 06-19 18:16 | 20m | - / -20 | YO4NT | +8 / - | 2 | ✓ Closing fragment |
| 06-19 17:32 | 20m | - / -18 | SV1EAG | +8 / - | 2 | ✓ Closing fragment |
| 06-19 17:20 | 20m | - / -5 | LA1PHA | -14 / - | 2 | ✓ Closing fragment |
| 06-19 17:13 | 20m | - / -5 | M0MBM | -14 / - | 3 | Partial capture |
| 06-19 17:06 | 20m | - / -7 | SV1CIB | -12 / - | 2 | ✓ Closing fragment |
| 06-19 13:10 | 20m | - / -17 | EC3A | -8 / - | 2 | ✓ Closing fragment |
| 06-19 11:27 | 20m | - / - | F4MOH | -16 / - | 2 | Partial capture |
| 06-18 21:40 | 20m | - / - | EA1IOK | -1 / - | 2 | Partial capture |
| 06-18 19:41 | 20m | -13 / - | SM3MLX | 0 / - | 2 | ✓ Closing observed |
| 06-13 23:33 | 20m | - / -21 | KG4OJT | -4 / - | 2 | ✓ Closing fragment |
| 06-13 22:18 | 20m | - / -5 | LZ1ZF | +6 / - | 3 | ✓ Closing fragment |
| 06-13 21:08 | 20m | - / -10 | EA1A | 0 / - | 4 | ✓ Closing fragment |
| 06-13 21:06 | 20m | - / -15 | M9VVE | +5 / - | 9 | Partial capture |
| 06-13 21:03 | 20m | - / -7 | IQ9BF | +2 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 133400 -10 3060 F4HTB UB8CPH -16 (x2) 133715 -1 2987 F4HTB ES6DO -11 (x3) 134545 -8 528 F4HTB M7IJS -16 135045 -9 2982 F4HTB RO1M -06 (x2) 135530 -13 2705 RA9LL F4HTB JN38 140545 -13 2080 F4HTB G7BTP -25 140945 -9 2972 F4HTB ON3DOC -12 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.