RA4FUT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA4FUT, decoded by SO8OO in southeastern Poland. 553 related FT8 messages, observed on 160m, 80m, 40m, 20m, 10m, across 43 UTC dates. Heard between 2026-05-25 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 RA4FUT worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RA4FUT
Approximate centre of LO23, decoded 2026-08-23 04:18 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 | RA4FUT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 04:17 | 40m | -17 / - | DL3OCF | - / - | 4 | Partial capture |
| 08-23 04:13 | 40m | -18 / +3 | EW8AAC | -8 / -11 | 5 | ✓ Full exchange observed |
| 08-22 19:03 | 80m | -6 / 0 | R2AFI | -6 / -3 | 2 | Partial capture |
| 08-22 19:01 | 80m | -4 / - | DK7AO | +8 / -21 | 3 | ✓ Closing observed |
| 08-22 18:55 | 80m | -6 / -13 | OH4KRN | -3 / - | 4 | ✓ Closing observed |
| 08-22 18:35 | 80m | -7 / - | R4FED | -2 / -1 | 5 | ✓ Full exchange observed |
| 08-22 18:27 | 80m | -4 / - | OH7GGX | - / - | 4 | Partial capture |
| 08-22 18:25 | 80m | -8 / +1 | DB100FT | -2 / -12 | 2 | Partial capture |
| 08-22 18:21 | 80m | -4 / -8 | DB100FT | 0 / - | 3 | Partial capture |
| 08-22 18:18 | 80m | - / -11 | LB6LK | -4 / - | 2 | Partial capture |
| 08-22 18:18 | 80m | -8 / -7 | RV3DCM/1 | -2 / - | 5 | Partial capture |
| 08-22 18:12 | 80m | -4 / - | <...> | - / - | 2 | Partial capture |
| 08-22 18:11 | 80m | -8 / +2 | UF4S/P | +2 / 0 | 5 | ✓ Full exchange observed |
| 08-22 18:10 | 80m | - / - | RA3DEP | -2 / - | 3 | Partial capture |
| 08-22 18:08 | 80m | -4 / -8 | R6ZEJ | +5 / - | 3 | Partial capture |
| 08-22 18:05 | 80m | -11 / -7 | RA5CW | -1 / -11 | 4 | ✓ Full exchange observed |
| 08-22 18:04 | 80m | -13 / - | R1OA | - / -8 | 3 | ✓ Closing fragment |
| 08-22 18:02 | 80m | -12 / - | EN35UKR | - / - | 4 | Partial capture |
| 08-22 17:58 | 80m | -10 / -9 | RW9H/M | -22 / - | 5 | Partial capture |
| 08-22 17:56 | 80m | -15 / +8 | RA4HTH | -8 / -1 | 5 | ✓ Full exchange observed |
| 08-22 17:54 | 80m | - / - | UA0TP | -9 / - | 3 | Partial capture |
| 08-22 17:52 | 80m | - / -9 | R4UA | +1 / - | 4 | ✓ Closing fragment |
| 08-22 17:51 | 80m | -11 / - | RA4HPQ | - / -7 | 3 | ✓ Closing fragment |
| 08-17 12:17 | 20m | - / -11 | ON4FHM | -16 / - | 3 | ✓ Closing fragment |
| 08-11 03:56 | 40m | - / -4 | PA7MM | +1 / - | 2 | ✓ Closing fragment |
| 08-11 01:31 | 40m | - / -7 | RV3O | -16 / - | 2 | ✓ Closing fragment |
| 08-10 22:21 | 40m | -18 / - | IU8TIS | - / -21 | 2 | Partial capture |
| 08-10 21:43 | 40m | - / -9 | DL3RC | -9 / - | 2 | ✓ Closing fragment |
| 08-10 20:45 | 40m | - / -3 | OZ0ZZ | -10 / - | 2 | ✓ Closing fragment |
| 08-10 20:40 | 40m | - / -20 | DH0DX | -7 / - | 2 | ✓ Closing fragment |
| 08-06 19:11 | 40m | - / -1 | UD1I | -20 / - | 4 | ✓ Closing fragment |
| 08-06 19:10 | 40m | - / +10 | UA3SCU | -10 / - | 3 | Partial capture |
| 08-06 19:07 | 40m | - / - | IU8TSR | -7 / - | 2 | Partial capture |
| 08-06 18:41 | 40m | -22 / - | R3DMS | -16 / - | 2 | ✓ Closing observed |
| 08-06 18:35 | 40m | -17 / - | RA3P | -9 / - | 2 | Partial capture |
| 08-06 18:34 | 40m | -22 / -18 | UB6ZDJ | -17 / - | 3 | ✓ Closing observed |
| 08-06 18:32 | 40m | -17 / -11 | UA1WBV | -16 / -5 | 3 | ✓ Full exchange observed |
| 08-06 18:10 | 40m | -10 / - | UA9KAD | - / - | 2 | ✓ Closing fragment |
| 08-06 17:55 | 40m | - / -2 | EW8AAC | -12 / - | 2 | ✓ Closing fragment |
| 08-06 17:48 | 40m | -12 / -4 | DM5ME | -8 / -15 | 3 | ✓ Full exchange observed |
| 08-06 17:30 | 40m | - / +4 | RL2Y | -10 / - | 3 | Partial capture |
| 08-06 17:28 | 40m | -21 / - | <...> | - / - | 2 | Partial capture |
| 08-06 17:21 | 40m | - / - | RW6ATD | 0 / - | 2 | Partial capture |
| 08-06 17:14 | 40m | - / - | UA6ANQ | -21 / - | 3 | Partial capture |
| 08-06 17:12 | 40m | - / -17 | RW6ATD | +1 / - | 2 | Partial capture |
| 08-06 17:11 | 40m | - / -5 | RA3ZOM | -10 / - | 2 | ✓ Closing fragment |
| 08-06 17:06 | 40m | - / - | UA6ANQ | -19 / - | 3 | Partial capture |
| 08-06 17:05 | 40m | - / -7 | UC6B | -20 / - | 2 | ✓ Closing fragment |
| 08-06 16:56 | 40m | - / -9 | YO9IQR | -16 / - | 2 | Partial capture |
| 08-06 16:37 | 40m | - / -6 | YO9IJP | -2 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 031945 -21 2022 RA4FUT DC1KN -14 035615 +0 853 RA4FUT PA7MM -04 (x2) 041315 -19 1730 EW8AAC RA4FUT LO23 041330 -7 1730 RA4FUT EW8AAC +03 041345 -16 1730 EW8AAC RA4FUT R-11 041400 -8 1729 RA4FUT EW8AAC RR73 041415 -20 1730 EW8AAC RA4FUT 73 041445 -20 1568 RA3VMK/P RA4FUT LO23 041530 -22 1678 RA4FUT MM0KQC -16 041615 -8 499 SQ9SBA RA4FUT LO23 041715 -18 221 DL3OCF RA4FUT LO23 (x4)
UTC dB Audio Message 183615 -9 602 R4FED RA4FUT R-01 183630 -3 602 RA4FUT R4FED RR73 183645 -6 602 R4FED RA4FUT 73 183945 -16 1697 LY2CK RA4FUT LO23 185315 -12 520 DK0NID RA4FUT R-17 185330 +4 522 RA4FUT RR73; RW3VX <...> -16 185515 -6 964 OH4KRN RA4FUT LO23 (x2) 185600 -3 964 RA4FUT OH4KRN -13 (x2) 190100 -3 626 DK7AO RA4FUT R-21 190115 +8 627 RA4FUT DK7AO RRR 190130 -4 626 DK7AO RA4FUT 73 190300 -6 1359 RA4FUT R2AFI +00 190345 -6 1359 R2AFI RA4FUT R-03
UTC dB Audio Message 054100 -2 1677 RA4FUT EB3JT JN01 054830 -23 2232 RM6OB RA4FUT LO23 055345 -12 973 RV9XB RA4FUT LO23 (x3) 060330 -12 266 SH0T RA4FUT LO23 060645 -12 779 YO6FCW RA4FUT LO23 060745 -19 1243 OH7OBJ RA4FUT LO23 060830 -14 2571 LY2BSW RA4FUT LO23 (x2) 061115 -21 1458 9A2L RA4FUT LO23 061430 -21 1260 SQ7OCJ RA4FUT LO23 121715 -13 1594 RA4FUT ON4FHM -11 (x3)
UTC dB Audio Message 200630 -13 1613 EW7SR RA4FUT LO23 200645 -6 1614 RA4FUT EW7SR -08 200700 -13 1613 EW7SR RA4FUT LO23 200715 -8 1614 RA4FUT EW7SR -09 200730 -11 1614 EW7SR RA4FUT R-13 200745 -8 1614 RA4FUT EW7SR RR73 200800 -11 1614 EW7SR RA4FUT 73 201315 -2 820 R5BS RA4FUT LO23 (x3) 201500 +3 820 RA4FUT R5BS +05 201515 -1 820 R5BS RA4FUT R-08 201530 +0 820 RA4FUT R5BS RR73 201545 -2 820 R5BS RA4FUT 73 195900 -3 988 RZ3DUB RA4FUT LO23
UTC dB Audio Message 120230 -11 1915 RA4FUT PD0LK -25 (x2) 121115 -8 2725 RA4FUT DN9AST -18 121545 -2 420 RA4FUT <...> -04 (x2) 084245 -10 1433 RA4FUT R3OR -12 (x3) 111100 -6 593 RA4FUT F5VKT -08 (x2) 114730 -18 1095 RA4FUT M8FQT -19 084930 -17 1853 RA4FUT DL3MCG -04 085100 -14 1550 RA4FUT R7NO -08 193530 -6 2842 RA4FUT RZ3DW KO84 201430 -20 1609 RA4FUT RV3DCM -07
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.