AB4SF — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving AB4SF, decoded by SO8OO in southeastern Poland. 38 related FT8 messages, observed on 80m, 40m, across 8 UTC dates. Heard between 2026-05-09 and 2026-08-06.
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 AB4SF worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by AB4SF
Approximate centre of FM17, decoded 2026-08-10 01:02 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 | AB4SF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-06 22:21 | 40m | - / -11 | PI4DX | -4 / - | 2 | ✓ Closing fragment |
| 07-21 00:41 | 80m | -24 / 0 | W1MLT | -19 / - | 5 | ✓ Closing observed |
| 07-21 00:38 | 80m | - / -19 | EA7GUK | -22 / - | 3 | ✓ Closing fragment |
| 07-21 00:36 | 80m | - / -13 | HB9EFK | +18 / - | 2 | ✓ Closing fragment |
| 07-08 01:38 | 80m | -24 / -10 | EA1IOK | +6 / -18 | 5 | ✓ Full exchange observed |
| 07-08 01:38 | 80m | -19 / - | K2B | -13 / - | 2 | ✓ Closing observed |
| 06-17 01:30 | 80m | - / - | DK1MCS | +8 / - | 3 | Partial capture |
| 06-17 01:29 | 80m | -16 / -10 | F1PBZ | +17 / - | 3 | ✓ Closing observed |
| 06-03 01:18 | 40m | -5 / - | UX1VT | -5 / -11 | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 013900 +6 2398 AB4SF EA1IOK R-10 013915 -24 2397 EA1IOK AB4SF RR73 013930 +6 2398 AB4SF EA1IOK 73 003645 +19 372 AB4SF HB9EFK -13 (x2) 003815 -21 1502 AB4SF EA7GUK -19 (x3) 004145 -19 1448 AB4SF W1MLT +00 (x4) 004330 -24 1856 W1MLT AB4SF 73 004430 -18 2103 AB4SF EA7AH -15 010215 -24 2177 VP2MAA AB4SF FM17
UTC dB Audio Message 011645 -14 2140 <...> AB4SF FM17 011700 -11 2288 AB4SF W1AW/2 +18 011800 -9 2139 AB4SF F6FHZ JN18 011830 -5 2140 AB4SF UX1VT KN68 (x2) 011915 -5 2696 UX1VT AB4SF -11 011930 -3 2140 AB4SF UX1VT KN68 222900 -12 1168 AB4SF HB10GBT -20 224745 -14 2314 AB4SF IK6DLK 73 222115 -5 954 AB4SF PI4DX -11 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.