R4FDK — FT8 station from European Russia
Amateur radio station R4FDK operating from European Russia. 4,249 FT8 spots received at SO8OO WebSDR, 1,783 CQ calls, active on 160m, 80m, 60m, 40m, 20m, 10m, over 51 days, best SNR +23 dB. Heard between 2026-04-27 and 2026-07-16.
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Overview
4,249
Total spots
1,783
CQ calls
51
Days active
-8 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
160m
First seen: 2026-04-27
Last seen: 2026-07-16 16:42 UTC
Last seen: 2026-07-16 16:42 UTC
Frequent QSO partners observed at SO8OO
Stations R4FDK worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R4FDK | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-16 19:31 | 20m | - / - | 8S7DL | -18 / - | 2 | Partial |
| 07-16 19:19 | 20m | - / - | OZ7CL | -19 / - | 3 | Partial |
| 07-16 19:15 | 20m | - / - | 9A3MRN | -19 / - | 7 | Partial |
| 07-16 17:58 | 20m | - / -7 | YO8SDQ | -12 / - | 3 | ✓ Confirmed |
| 07-16 17:56 | 20m | - / - | IN3ADG | -9 / - | 4 | Partial |
| 07-16 17:54 | 20m | - / - | EC5M | -13 / - | 2 | Partial |
| 07-16 17:52 | 20m | - / - | BH3RAU | -11 / - | 4 | Partial |
| 07-16 17:51 | 20m | - / - | A61CK | -12 / - | 2 | Partial |
| 07-16 17:48 | 20m | - / - | F4DWY | -11 / - | 3 | Partial |
| 07-14 03:23 | 20m | -18 / - | V31MA | - / - | 2 | Partial |
| 06-29 17:51 | 20m | - / - | SV3TPT | -18 / - | 2 | Partial |
| 06-29 15:20 | 20m | -11 / -12 | TA2ANK | -7 / -8 | 5 | ✓ Complete |
| 06-29 13:31 | 10m | -18 / - | RA6YDX | - / +3 | 3 | Partial |
| 06-28 14:30 | 20m | -22 / -13 | SP3DML | -18 / - | 3 | ✓ Verified |
| 06-27 21:31 | 40m | - / - | UT3GP | -24 / - | 2 | Partial |
| 06-27 21:13 | 40m | +6 / - | SP9LCW | - / -2 | 2 | ✓ Confirmed |
| 06-27 21:06 | 40m | -8 / - | R3ZBY | - / -2 | 2 | ✓ Confirmed |
| 06-27 20:37 | 40m | -10 / - | IQ0VT | - / - | 2 | Partial |
| 06-27 20:30 | 40m | -9 / - | YU2LOM | - / -24 | 3 | ✓ Confirmed |
| 06-27 20:09 | 40m | - / - | PD0RCQ | -24 / - | 2 | Partial |
| 06-27 20:08 | 40m | -23 / - | SV8ZI | -23 / - | 2 | ✓ Verified |
| 06-27 20:05 | 40m | -13 / - | DH1JB | - / -1 | 2 | Partial |
| 06-27 20:03 | 40m | - / -7 | UI4I | -23 / - | 3 | ✓ Confirmed |
| 06-27 19:45 | 40m | - / +8 | EU6A | -23 / - | 2 | ✓ Confirmed |
| 06-27 19:35 | 40m | -14 / -11 | DJ4WT | -22 / -6 | 3 | Partial |
| 06-27 19:33 | 40m | -22 / - | IQ9GD | -23 / - | 3 | ✓ Verified |
| 06-27 19:23 | 40m | -19 / - | R4DB | - / - | 2 | ✓ Confirmed |
| 06-27 19:15 | 40m | -5 / - | R4FV | - / -9 | 3 | ✓ Confirmed |
| 06-27 18:54 | 40m | - / - | SP5GSM | -22 / - | 2 | Partial |
| 06-27 18:52 | 40m | -12 / - | LZ2RR | -24 / -5 | 3 | ✓ Verified |
| 06-27 18:28 | 40m | -5 / - | R6DOB | -23 / +1 | 2 | Partial |
| 06-27 17:58 | 40m | -24 / - | SP4AVG | -23 / - | 2 | ✓ Verified |
| 06-27 16:38 | 40m | -14 / - | R7OP | - / - | 2 | Partial |
| 06-27 16:22 | 20m | -20 / - | DD1OO | - / - | 5 | Partial |
| 06-27 16:01 | 20m | -10 / - | UN0GY | - / +1 | 2 | ✓ Confirmed |
| 06-25 10:33 | 20m | -18 / - | RA3ZGT | - / - | 2 | Partial |
| 06-24 18:51 | 80m | -3 / - | RU1AB | - / +10 | 3 | Partial |
| 06-23 22:10 | 20m | -11 / - | KF0YOB | - / -3 | 3 | Partial |
| 06-23 22:07 | 20m | -5 / - | M7DEU | - / -8 | 4 | ✓ Confirmed |
| 06-23 21:37 | 20m | -17 / - | EA1DP | - / -7 | 2 | ✓ Confirmed |
| 06-23 21:36 | 20m | -4 / - | G6PPD | - / -11 | 2 | Partial |
| 06-23 21:31 | 20m | -16 / - | LA7PSA | - / +3 | 2 | ✓ Confirmed |
| 06-23 21:08 | 20m | - / - | OK2CAT | -7 / - | 3 | Partial |
| 06-23 21:06 | 20m | - / - | DK3WN/P | -6 / - | 3 | ✓ Confirmed |
| 06-23 21:04 | 20m | - / - | CR7BXT | -4 / - | 2 | Partial |
| 06-23 21:02 | 20m | - / - | A61OK | -6 / - | 3 | Partial |
| 06-23 21:00 | 20m | - / +5 | F8DFP | -2 / - | 3 | ✓ Confirmed |
| 06-23 20:59 | 20m | - / - | EA7APO | -7 / - | 2 | Partial |
| 06-23 20:57 | 20m | - / - | DG4HW | -7 / - | 3 | Partial |
| 06-23 20:55 | 20m | - / - | KE2UK | -6 / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 180430 -19 1913 BG5JGG R4FDK LO23 180630 -24 1914 DM3NA R4FDK LO23 184245 -11 1739 R4FDK YO4DWD RR73 191545 -20 1913 9A3MRN R4FDK LO23 (x7) 191915 -19 1914 OZ7CL R4FDK LO23 (x3) 193100 -18 1912 8S7DL R4FDK LO23 (x2)
40m
UTC dB Freq Message 203700 -17 1433 R4FDK 9A5MTV -12 203715 -10 1325 R4FDK IQ0VT JN62 (x2) 210600 -11 2446 R4FDK R5BM KO85 210630 -6 2403 R4FDK R3ZBY -02 (x2) 211345 +4 823 R4FDK SP9LCW -02 (x2) 212230 -23 1894 CS8ABF R4FDK LO23 212800 -24 1895 RA1ZZ/3 R4FDK LO23 212930 -21 1895 SP2JLR R4FDK LO23 213100 -23 1895 UT3GP R4FDK LO23 (x2) 171215 -21 1815 R4FDK UA3ECJ +03 161245 -17 1771 R4FDK RT6O RR73
10m
UTC dB Freq Message 142845 -2 2155 R4FDK CT3KU R-21 (x2) 120815 -20 1717 CQ R4FDK LO23 (x6) 131730 -7 2252 R4FDK YL2GJX KO26 (x3) 122300 -12 746 R4FDK OH3OJ RR73 133130 -19 1122 R4FDK RA6YDX LN04 (x3)
80m
UTC dB Freq Message 000400 -15 1649 CQ R4FDK LO23 (x10) 184030 +0 1748 R4FDK DD0IPA -15 200445 -24 2198 EA7GHD R4FDK LO23 185115 +1 2545 R4FDK RU1AB +10 (x3)
160m
UTC dB Freq Message 185845 -20 1517 R4FDK EU6KA R-06 (x2) 185915 -16 1937 R4FDK RT2P -09 (x2) 190100 -22 1937 RV3LO R4FDK LO23
60m
UTC dB Freq Message 002630 -15 1612 R4FDK IU6STP JN63 (x13)