R4DK — FT8 station from European Russia
Amateur radio station R4DK operating from European Russia. 75 FT8 spots received at SO8OO WebSDR, 19 CQ calls, active on 80m, 40m, 20m, over 4 days, best SNR +24 dB. Heard between 2026-04-20 and 2026-05-02.
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Overview
75
Total spots
19
CQ calls
4
Days active
+1 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-04-20
Last seen: 2026-05-02 01:39 UTC
Last seen: 2026-05-02 01:39 UTC
Frequent QSO partners observed at SO8OO
Stations R4DK worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R4DK | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-02 03:37 | 20m | -6 / - | W7XE | - / -6 | 4 | ✓ Confirmed |
| 05-01 01:13 | 80m | - / - | C5D | -7 / - | 5 | Partial |
| 04-30 20:48 | 80m | - / - | 7X4CZ | -13 / - | 3 | Partial |
| 04-30 20:38 | 80m | - / - | 7X4CZ | -11 / - | 8 | Partial |
| 04-30 20:16 | 40m | - / -17 | 7P8WR | +3 / - | 2 | Partial |
| 04-30 19:51 | 40m | - / - | 7P8WR | -2 / - | 2 | Partial |
| 04-30 19:38 | 40m | - / - | 7P8WR | -2 / - | 2 | Partial |
| 04-30 19:36 | 40m | -3 / - | UB6OAK | - / - | 4 | Partial |
| 04-30 19:32 | 40m | - / - | 7P8WR | -7 / - | 4 | Partial |
| 04-30 19:13 | 20m | - / -7 | JR4GPA | +10 / - | 2 | ✓ Confirmed |
| 04-30 19:11 | 20m | - / -3 | UA0LQE | +8 / - | 2 | ✓ Confirmed |
| 04-30 19:08 | 20m | - / -17 | JG5VFK | +8 / - | 3 | ✓ Confirmed |
| 04-30 02:35 | 40m | -2 / - | F5OYA/P | - / - | 34 | Partial |
| 04-30 02:05 | 40m | - / - | 7P8WR | -3 / - | 5 | Partial |
| 04-30 00:20 | 40m | - / - | 7P8WR | +3 / - | 32 | Partial |
| 04-30 00:16 | 40m | - / - | 7P8WR | -9 / - | 5 | Partial |
| 04-30 00:02 | 40m | - / -17 | 7P8WR | -1 / - | 12 | Partial |
| 04-29 23:56 | 40m | - / - | 7P8WR | 0 / - | 7 | Partial |
| 04-29 03:06 | 80m | - / - | C5D | -24 / - | 2 | Partial |
| 04-28 05:04 | 20m | -18 / -13 | W6RKC | +2 / -11 | 4 | ✓ Complete |
| 04-28 01:03 | 80m | -8 / - | R7KKO | - / -10 | 2 | Partial |
| 04-28 01:03 | 80m | +7 / - | UA4FKT | - / - | 4 | Partial |
| 04-28 01:01 | 80m | - / -6 | Z66SP | -6 / - | 3 | ✓ Confirmed |
| 04-22 02:41 | 40m | - / -13 | OA4ENG | +3 / - | 3 | ✓ Confirmed |
| 04-22 02:38 | 40m | - / - | OA4ELT | +7 / - | 5 | Partial |
| 04-22 02:33 | 80m | - / - | CO8LY | -17 / - | 5 | Partial |
| 04-22 02:28 | 40m | - / - | OA4ELT | +3 / - | 3 | Partial |
| 04-21 22:46 | 40m | - / - | ZP6TT | -4 / - | 14 | Partial |
| 04-21 01:28 | 80m | +12 / - | R6DYK | - / -5 | 4 | Partial |
| 04-21 01:23 | 80m | - / - | HK4D | -11 / - | 4 | Partial |
| 04-21 00:56 | 80m | - / - | HK4D | -11 / - | 7 | Partial |
| 04-21 00:51 | 80m | - / - | HI5MAH | -14 / - | 6 | Partial |
Station Log
20m
UTC dB Freq Message 190845 +9 2561 JG5VFK R4DK -17 (x2) 191045 +8 2561 CQ DX R4DK LO21 (x2) 191145 +8 2560 UA0LQE R4DK -03 (x2) 191245 +11 2560 CQ DX R4DK LO21 (x2) 191345 +12 2560 JR4GPA R4DK R-07 (x2) 191545 +8 2474 <...> R4DK LO21 033730 -8 2284 R4DK W7XE CN85 (x4)
80m
UTC dB Freq Message 203915 -10 1050 7X4CZ R4DK LO21 (x10) 011315 -7 1698 C5D R4DK LO21 (x5)
40m
UTC dB Freq Message 025330 -3 2562 R4DK F5OYA/P JN13 193215 -5 911 7P8WR R4DK LO21 (x4) 193630 -9 2191 R4DK UB6OAK KN88 (x4) 193845 -2 2409 7P8WR R4DK LO21 (x6)