RA3FH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA3FH, decoded by SO8OO in southeastern Poland. 168 related FT8 messages, 6 CQ messages, observed on 80m, 40m, 20m, 10m, across 36 UTC dates. Heard between 2026-05-31 and 2026-08-22.
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 RA3FH worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RA3FH
Approximate centre of KO84, decoded 2026-08-22 05:58 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 | RA3FH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 05:56 | 20m | -2 / - | VK4BPK | - / - | 4 | Partial capture |
| 08-22 05:53 | 20m | -4 / - | VK4BPK | - / - | 2 | Partial capture |
| 08-22 04:50 | 20m | +2 / - | VK4BPK | - / - | 6 | Partial capture |
| 08-22 04:44 | 20m | +1 / - | AH6EZ | - / - | 11 | Partial capture |
| 08-22 04:42 | 20m | -12 / - | NA5AR | - / - | 2 | Partial capture |
| 08-22 02:59 | 20m | -5 / - | WD6B | - / - | 4 | Partial capture |
| 08-22 02:48 | 20m | +6 / - | NI9D | - / - | 6 | Partial capture |
| 08-22 02:46 | 20m | +2 / - | CE3RKW | - / - | 2 | Partial capture |
| 08-22 02:42 | 20m | +3 / - | A92AE | - / -9 | 2 | ✓ Closing fragment |
| 08-22 02:31 | 20m | +6 / -14 | D2IM | -17 / -11 | 18 | ✓ Full exchange observed |
| 08-22 02:24 | 20m | +6 / - | D2IM | - / - | 7 | Partial capture |
| 08-22 02:16 | 40m | +1 / - | NS4P | - / - | 5 | Partial capture |
| 08-15 06:53 | 20m | -11 / - | JA1KTZ | - / -21 | 8 | Partial capture |
| 08-15 06:43 | 20m | -10 / - | R50RKZ | +3 / -12 | 16 | ✓ Closing observed |
| 08-15 05:43 | 20m | -5 / - | N6JP | - / - | 4 | Partial capture |
| 08-15 05:36 | 20m | -9 / - | VE7RK | - / - | 3 | ✓ Closing fragment |
| 08-15 05:31 | 20m | -3 / - | AB6G | - / -25 | 7 | ✓ Closing fragment |
| 08-11 09:07 | 10m | - / -11 | UA3VVA | -13 / - | 5 | ✓ Closing fragment |
| 08-09 12:41 | 10m | -4 / - | AP5ARS | - / - | 4 | Partial capture |
| 08-09 08:04 | 20m | -10 / - | RA4FOC | - / - | 2 | Partial capture |
| 08-05 07:12 | 20m | -15 / - | R6WAO | - / - | 5 | Partial capture |
| 08-05 07:07 | 20m | -14 / - | RA4LFN | - / - | 3 | ✓ Closing fragment |
| 08-05 06:58 | 20m | -14 / - | R4RN | - / - | 2 | Partial capture |
| 08-05 06:32 | 20m | -14 / - | AH6HY | - / -19 | 9 | Partial capture |
| 08-03 17:19 | 40m | -15 / -19 | RA6AR | -15 / -1 | 4 | ✓ Full exchange observed |
| 08-03 17:12 | 40m | -16 / - | 9J2FI | - / -16 | 3 | ✓ Closing fragment |
| 08-01 18:52 | 20m | - / -12 | PY6HD | -12 / - | 2 | ✓ Closing fragment |
| 07-31 16:48 | 20m | -8 / - | JO4FER | - / - | 2 | ✓ Closing fragment |
| 07-31 10:01 | 20m | +5 / - | W4U | - / - | 3 | Partial capture |
| 07-31 09:57 | 20m | +5 / - | RA9YTI | - / -15 | 3 | ✓ Closing fragment |
| 07-30 19:27 | 40m | -9 / - | RU3DOK/P | - / -9 | 3 | ✓ Closing fragment |
| 07-30 15:58 | 20m | - / -11 | EA5HEU | -15 / - | 3 | ✓ Closing fragment |
| 07-30 12:57 | 20m | -11 / - | JH1ASG | - / - | 3 | Partial capture |
| 07-30 12:51 | 20m | -10 / - | JH1ASG | - / - | 3 | Partial capture |
| 07-30 12:41 | 20m | -10 / - | JA0ECY | - / - | 6 | Partial capture |
| 07-29 21:16 | 80m | -6 / -4 | UB3YGA | +8 / - | 3 | ✓ Closing observed |
| 07-29 21:08 | 80m | -1 / - | UB3YGA | - / - | 5 | Partial capture |
| 07-29 20:19 | 80m | - / - | IV3DSG | +2 / - | 6 | Partial capture |
| 07-29 20:18 | 80m | - / - | SP5DFK | +4 / - | 2 | Partial capture |
| 07-29 20:16 | 80m | +6 / -2 | R7DX | +6 / 0 | 6 | ✓ Full exchange observed |
| 07-29 20:15 | 80m | +9 / -3 | DD7EE | +9 / -14 | 5 | ✓ Full exchange observed |
| 07-29 20:15 | 80m | - / -7 | F5NAA | +6 / - | 2 | Partial capture |
| 07-28 19:21 | 40m | -6 / - | OO26TRUDO | - / - | 4 | Partial capture |
| 07-28 17:52 | 40m | -8 / - | UB6LWX | - / -1 | 2 | ✓ Closing fragment |
| 07-26 18:41 | 20m | - / -8 | DL6EL | +5 / - | 4 | ✓ Closing fragment |
| 07-26 18:38 | 20m | -4 / - | R4FDW | - / -18 | 3 | ✓ Closing fragment |
| 07-26 18:18 | 20m | -8 / - | R4FDW | - / - | 7 | Partial capture |
| 07-26 18:07 | 20m | -6 / - | R2RAU | -13 / - | 3 | ✓ Closing observed |
| 07-26 17:56 | 20m | -8 / - | EI2FS | - / - | 3 | Partial capture |
| 07-26 17:42 | 20m | -7 / - | KL7RW | - / -24 | 5 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 044800 -2 2558 AH6EZ RA3FH KO84 (x3) 045015 +0 2559 VK4BPK RA3FH KO84 (x12)
UTC dB Audio Message 171200 -15 2390 9J2FI RA3FH KO84 (x3) 171800 -17 2389 BD8SN RA3FH R-12 171945 -14 2389 RA3FH RA6AR KN93 172130 -15 2388 RA6AR RA3FH -01 172145 -17 1756 RA3FH RA6AR R-19 (x2) 173115 -17 2387 R2ALE/P RA3FH R-14 013215 -23 2016 W1LBM RA3FH KO84 021600 +1 2299 NS4P RA3FH KO84 (x5)
UTC dB Audio Message 154430 -8 2505 RZ6L RA3FH KO84 154630 -7 2506 YO6LM RA3FH 73 124100 -7 2477 AP5ARS RA3FH KO84 (x4) 073345 -16 2465 RW3VX RA3FH KO84 074230 -10 2284 RA3FH R3DMS RR73 075145 -15 2469 <...> RA3FH KO84 (x2) 090700 -10 1458 RA3FH UA3VVA -11 (x5)
UTC dB Audio Message 201845 +4 2233 RA3FH SP5DFK JO82 201945 +4 2239 RA3FH IV3DSG JN66 (x6) 210845 +3 2237 UB3YGA RA3FH KO84 (x5) 211630 +7 2262 RA3FH UB3YGA -04 (x2) 211715 -6 2262 UB3YGA RA3FH 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.