R4FAH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R4FAH, decoded by SO8OO in southeastern Poland. 609 related FT8 messages, 193 CQ messages, observed on 80m, 40m, 20m, across 21 UTC dates. Heard between 2026-05-28 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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations R4FAH worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R4FAH
Approximate centre of LO33, decoded 2026-08-22 18:17 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 | R4FAH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 18:18 | 40m | -7 / - | R4PFY | -10 / -17 | 5 | ✓ Full exchange observed |
| 08-22 18:13 | 40m | -5 / +7 | LZ3CB | +16 / 0 | 5 | ✓ Full exchange observed |
| 08-22 18:10 | 40m | -4 / - | UA3DPM | +3 / 0 | 5 | ✓ Full exchange observed |
| 08-22 18:10 | 40m | -3 / - | RK9DO | - / -10 | 2 | ✓ Closing fragment |
| 08-22 18:07 | 40m | -6 / - | RX4SA | -8 / +1 | 5 | ✓ Full exchange observed |
| 08-22 18:05 | 40m | -4 / -2 | R1QBQ | +2 / 0 | 4 | ✓ Full exchange observed |
| 08-22 18:03 | 40m | - / +3 | OH/SM5MRW | -15 / - | 5 | ✓ Closing fragment |
| 08-22 18:03 | 40m | - / -12 | F1PBZ | -7 / - | 4 | Partial capture |
| 08-22 18:03 | 40m | -3 / -2 | R3TAW | -4 / -2 | 6 | ✓ Full exchange observed |
| 08-22 17:58 | 40m | -4 / 0 | R2GBR | +4 / +1 | 4 | ✓ Full exchange observed |
| 08-22 17:58 | 40m | -5 / - | RA4CEH | -16 / -10 | 5 | ✓ Closing observed |
| 08-22 17:57 | 40m | -4 / 0 | R2ANL | -11 / -7 | 4 | ✓ Full exchange observed |
| 08-22 17:55 | 40m | -4 / -1 | R9FAK | -19 / -5 | 5 | ✓ Full exchange observed |
| 08-11 19:14 | 40m | -17 / - | G4DBW | -24 / - | 3 | ✓ Closing observed |
| 08-11 19:11 | 40m | -14 / -10 | F6FLU | -1 / -6 | 7 | ✓ Full exchange observed |
| 08-11 19:10 | 40m | -12 / - | R1BRZ | - / -6 | 2 | ✓ Closing fragment |
| 08-11 19:09 | 40m | -15 / -1 | DL7ACA | -17 / -8 | 5 | Partial capture |
| 08-11 19:08 | 40m | -14 / - | RU3DBT | - / -16 | 2 | ✓ Closing fragment |
| 08-11 19:06 | 40m | -15 / - | RL2F | -19 / - | 2 | ✓ Closing observed |
| 08-11 19:05 | 40m | -15 / -3 | R5ZQ | -10 / +2 | 4 | ✓ Full exchange observed |
| 08-11 19:03 | 40m | -16 / -9 | UA1AEL | -18 / -3 | 4 | ✓ Full exchange observed |
| 08-11 19:02 | 40m | -15 / - | R1BDX | - / -6 | 2 | ✓ Closing fragment |
| 08-11 18:59 | 40m | -14 / - | UA1ZQN | - / -10 | 3 | ✓ Closing fragment |
| 08-11 18:57 | 40m | -13 / - | UA0DAL | - / - | 2 | Partial capture |
| 08-11 18:50 | 40m | - / -19 | SV2AEL | -7 / - | 6 | ✓ Closing fragment |
| 08-11 18:44 | 40m | -16 / - | EW8DG | -16 / -9 | 3 | ✓ Closing observed |
| 08-11 18:42 | 40m | -18 / -9 | SM3ULU | -20 / -12 | 3 | ✓ Full exchange observed |
| 08-11 08:18 | 20m | - / -15 | DL2VLL | -14 / - | 3 | Partial capture |
| 08-11 07:36 | 20m | - / +1 | RU4B | -8 / - | 2 | ✓ Closing fragment |
| 08-09 12:33 | 20m | - / -23 | PD3LKN | -22 / - | 2 | Partial capture |
| 08-07 10:08 | 20m | -20 / - | SV9MBH | - / -13 | 2 | ✓ Closing fragment |
| 08-07 10:06 | 20m | -17 / - | EB3JT | - / -16 | 2 | ✓ Closing fragment |
| 08-07 10:03 | 20m | -18 / - | RW6AVK | -4 / -4 | 2 | Partial capture |
| 08-07 10:03 | 20m | -20 / 0 | RX7O | -8 / -1 | 4 | ✓ Full exchange observed |
| 08-05 18:12 | 80m | - / - | RU5X | -24 / - | 2 | Partial capture |
| 08-05 18:10 | 80m | -11 / -1 | R4NBV | -15 / -4 | 5 | ✓ Full exchange observed |
| 08-05 18:07 | 80m | -13 / -7 | RD3MF | -9 / -8 | 4 | ✓ Full exchange observed |
| 08-05 18:06 | 80m | -10 / -2 | R9FFJ | -18 / -3 | 3 | ✓ Full exchange observed |
| 08-05 18:04 | 80m | -13 / -2 | RZ6CO | +4 / -5 | 4 | ✓ Full exchange observed |
| 08-05 18:03 | 80m | -11 / -4 | R1TAX | 0 / - | 3 | ✓ Closing observed |
| 08-05 18:02 | 80m | -11 / +4 | R4UA | -1 / - | 4 | ✓ Closing observed |
| 08-05 17:59 | 80m | - / -19 | R9FFJ | -12 / - | 6 | Partial capture |
| 08-05 17:59 | 80m | -12 / -11 | R6TA | -13 / -14 | 6 | ✓ Full exchange observed |
| 08-05 17:58 | 80m | - / -3 | RA3TK | -24 / - | 2 | ✓ Closing fragment |
| 07-17 18:37 | 80m | - / - | R6DOP | 0 / - | 2 | Partial capture |
| 07-17 18:31 | 80m | -6 / +1 | RN3DDW/P | -6 / -7 | 5 | Partial capture |
| 07-17 18:31 | 80m | -5 / - | UA3UBV | -15 / -1 | 6 | ✓ Closing observed |
| 07-17 18:27 | 40m | -16 / - | R3DIH | -14 / -3 | 5 | ✓ Full exchange observed |
| 07-17 18:23 | 40m | - / -10 | EW4DX | -2 / - | 3 | ✓ Closing fragment |
| 07-17 18:20 | 40m | - / +1 | RK3AQ | -14 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181145 +3 2902 R4FAH UA3DPM 73 181200 -5 2016 CQ R4FAH LO33 (x3) 181315 +17 849 R4FAH LZ3CB KN32 181330 -6 2016 LZ3CB R4FAH +00 181345 +18 848 R4FAH LZ3CB R+07 181400 -4 2016 LZ3CB R4FAH RR73 181415 +13 849 R4FAH LZ3CB 73 181730 -6 2016 CQ R4FAH LO33 181800 -7 2016 R4PFY R4FAH -17 (x3) 181915 -10 1359 R4FAH R4PFY RR73 181930 -5 2016 R4PFY R4FAH 73
UTC dB Audio Message 123300 -21 2057 R4FAH PD3LKN R-23 (x3) 073100 -10 2057 R4FAH DH2RL JN68 073600 -8 2310 R4FAH RU4B R+01 (x2) 080815 -19 2057 CQ R4FAH LO33 (x2) 081415 -24 2058 RW4Z R4FAH R-16 081600 -15 2058 R4FAH F1PSX JN08 081615 -21 2058 R2BRD R4FAH -18 081830 -10 2401 R4FAH DL2VLL JO61 081845 -22 2058 SV2AOB R4FAH RR73 081900 -16 2401 R4FAH DL2VLL JO61 (x2)
UTC dB Audio Message 180700 -15 1800 R4FAH R9FFJ RR73 180745 -13 1979 RD3MF R4FAH -08 180815 -8 1979 CQ R4FAH LO33 180830 -9 1976 R4FAH RD3MF R-07 180845 -13 1979 RD3MF R4FAH RR73 180900 -9 1977 R4FAH RD3MF 73 180915 -14 1979 CQ R4FAH LO33 (x2) 181000 -24 2408 R4FAH R4NBV LO56 181015 -10 1978 R4NBV R4FAH -04 181030 -9 2408 R4FAH R4NBV R-01 181045 -12 1978 R4NBV R4FAH RR73 181100 -11 2408 R4FAH R4NBV 73 181200 -24 1979 R4FAH RU5X KO84 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.