RA4FOC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA4FOC, decoded by SO8OO in southeastern Poland. 237 related FT8 messages, 83 CQ messages, observed on 40m, 20m, 10m, across 19 UTC dates. Heard between 2026-05-31 and 2026-08-23.
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 RA4FOC worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RA4FOC
Approximate centre of LO22, decoded 2026-08-15 07:50 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 | RA4FOC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 13:43 | 10m | - / -22 | F4FSY | -14 / - | 3 | ✓ Closing fragment |
| 08-16 10:39 | 10m | - / +10 | R6YG | -12 / - | 2 | ✓ Closing fragment |
| 08-16 08:45 | 10m | - / - | F5DRD | -5 / - | 5 | Partial capture |
| 08-14 19:35 | 40m | -14 / - | RY4ABB | - / -7 | 2 | ✓ Closing fragment |
| 08-14 19:26 | 40m | -8 / - | <...> | - / - | 2 | Partial capture |
| 08-14 19:23 | 40m | -12 / -9 | SV3DCX | -3 / -10 | 5 | ✓ Full exchange observed |
| 08-09 08:04 | 20m | - / - | RA3FH | -10 / - | 2 | Partial capture |
| 08-09 06:36 | 20m | - / -8 | R9AL | -13 / - | 3 | ✓ Closing fragment |
| 08-08 20:40 | 40m | - / -19 | DL7ET | -8 / - | 2 | ✓ Closing fragment |
| 08-08 18:19 | 40m | -11 / - | UN7LEW | -16 / - | 2 | ✓ Closing observed |
| 08-08 17:38 | 40m | -11 / -6 | RL2Y | -12 / - | 2 | Partial capture |
| 08-08 17:32 | 40m | - / - | IK4LZH | -5 / - | 4 | Partial capture |
| 08-08 16:39 | 40m | - / - | DH2RL | -12 / - | 2 | Partial capture |
| 08-08 16:37 | 40m | - / -2 | RA3XFR | -8 / - | 4 | Partial capture |
| 08-02 17:12 | 40m | - / -19 | RZ6AKF | -6 / - | 2 | Partial capture |
| 08-02 15:38 | 40m | - / - | DL9KM | -14 / - | 5 | Partial capture |
| 08-01 23:42 | 40m | - / - | DF8RU | -6 / - | 3 | Partial capture |
| 08-01 19:06 | 40m | -20 / - | EW8DG | -7 / - | 2 | ✓ Closing observed |
| 08-01 18:30 | 40m | -18 / 0 | R2DP | -17 / - | 2 | ✓ Closing observed |
| 08-01 06:48 | 20m | -7 / -12 | DK6AH | 0 / - | 7 | ✓ Closing observed |
| 08-01 06:48 | 20m | -8 / - | DH2RL | -12 / -7 | 3 | ✓ Closing observed |
| 08-01 06:48 | 20m | - / -21 | ON1JP | -10 / - | 2 | Partial capture |
| 07-28 03:11 | 40m | - / - | UA3RBM | -22 / - | 2 | Partial capture |
| 07-27 12:31 | 20m | -15 / - | MW0AXD | -19 / -5 | 9 | Partial capture |
| 07-27 12:20 | 20m | -3 / - | R70OBN | - / - | 4 | Partial capture |
| 07-27 12:16 | 20m | - / - | F5IXN | -4 / - | 3 | Partial capture |
| 07-27 12:16 | 20m | -12 / - | F1PSX | - / - | 2 | ✓ Closing fragment |
| 07-27 12:04 | 20m | -9 / - | RA0SCZ | - / - | 4 | Partial capture |
| 07-27 12:02 | 20m | -10 / - | RD1A | - / -8 | 2 | ✓ Closing fragment |
| 07-27 11:58 | 20m | -15 / - | RW0SM | - / - | 3 | Partial capture |
| 07-27 11:50 | 20m | -5 / - | RA9YTI | - / - | 3 | Partial capture |
| 07-27 08:56 | 20m | -5 / - | MW7KFZ | -4 / - | 2 | ✓ Closing observed |
| 07-27 08:52 | 20m | -4 / -18 | F4IVG | -15 / -10 | 5 | ✓ Full exchange observed |
| 07-27 08:47 | 20m | -5 / - | R0SDM | - / -7 | 2 | Partial capture |
| 07-27 08:41 | 20m | -8 / - | R0SDM | - / - | 3 | Partial capture |
| 07-27 08:28 | 20m | -21 / -20 | F5NIB | -14 / - | 3 | ✓ Closing observed |
| 07-27 08:26 | 20m | - / - | DL1R | -6 / - | 4 | Partial capture |
| 07-27 08:21 | 20m | -18 / - | RC2P | - / - | 2 | Partial capture |
| 07-26 05:26 | 20m | - / - | F4LNM | 0 / - | 3 | Partial capture |
| 07-26 05:23 | 20m | - / -13 | W4PSK | +5 / - | 2 | ✓ Closing fragment |
| 07-25 07:14 | 20m | -16 / - | R6AO | - / - | 4 | Partial capture |
| 07-25 07:12 | 20m | - / - | DG5DR | -14 / - | 4 | ✓ Closing fragment |
| 07-25 07:07 | 20m | - / -17 | F1PBZ | 0 / - | 2 | ✓ Closing fragment |
| 07-24 20:11 | 40m | - / -19 | OE5ROR | -4 / - | 2 | ✓ Closing fragment |
| 07-24 18:55 | 40m | -6 / - | R6OIZ | - / - | 3 | Partial capture |
| 07-24 18:46 | 40m | - / -5 | UB3YGA | -3 / - | 4 | ✓ Closing fragment |
| 07-24 17:46 | 40m | - / -6 | DL5ASK | -11 / - | 2 | ✓ Closing fragment |
| 07-12 19:04 | 40m | - / +1 | R3DMX | -18 / - | 2 | Partial capture |
| 07-12 14:16 | 20m | - / - | RW6B | -18 / - | 2 | ✓ Closing fragment |
| 07-12 14:09 | 20m | - / -7 | LB2YJ | -6 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 084515 -9 592 RA4FOC F5DRD JO10 (x5) 103900 -13 2490 RA4FOC R6YG +10 (x2) 110800 -14 1720 RA4FOC F4FSY -08 113330 -12 2257 RA4FOC DK8ZZ JO30 134315 -14 1385 RA4FOC F4FSY -22 (x3)
UTC dB Audio Message 064945 -12 2433 CQ RA4FOC LO22 065100 +10 3041 RA4FOC DK6AH R-12 065115 -7 3041 DK6AH RA4FOC RR73 065130 -9 2040 RA4FOC DK6AH 73 (x2) 071345 -18 2246 CQ RA4FOC LO22 (x4) 063600 -12 1065 RA4FOC R9AL -08 (x3) 080400 -11 2469 RA4FOC RA3FH KO84 (x2) 075030 -14 1224 CQ RA4FOC LO22 a1
UTC dB Audio Message 192315 -16 2469 RA4FOC SN4K KO03 192330 -14 2465 CQ RA4FOC LO22 192345 -4 3044 RA4FOC SV3DCX KM08 192400 -13 2465 SV3DCX RA4FOC -10 192415 -3 3044 RA4FOC SV3DCX R-09 192430 -12 2465 SV3DCX RA4FOC RR73 192445 -1 3044 RA4FOC SV3DCX 73 192615 -7 2794 <...> RA4FOC LO22 (x2) 192945 -15 875 RA1AUS/P RA4FOC R-02 193130 -17 875 CQ RA4FOC LO22 (x3) 193500 -14 875 RY4ABB RA4FOC R-07 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.