R4FDW — FT8 station from European Russia
Amateur radio station R4FDW operating from European Russia (grid square LO23). 9,330 FT8 spots received at SO8OO WebSDR, 6,522 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 51 days, best SNR +24 dB. Heard between 2026-04-21 and 2026-06-28.
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Overview
9,330
Total spots
6,522
CQ calls
51
Days active
-5 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-28 17:20 UTC
Last seen: 2026-06-28 17:20 UTC
Frequent QSO partners observed at SO8OO
Stations R4FDW worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R4FDW | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-28 19:19 | 20m | - / -7 | YU2LOM | -20 / - | 2 | ✓ Confirmed |
| 06-28 18:44 | 20m | - / -10 | EG8SPG | -17 / - | 3 | ✓ Confirmed |
| 06-28 18:42 | 20m | +2 / +10 | R3QS | -12 / -10 | 3 | ✓ Complete |
| 06-28 18:18 | 20m | -15 / - | UB4HVA | - / -14 | 2 | ✓ Confirmed |
| 06-28 18:06 | 20m | -10 / -18 | F1PPH | -22 / -4 | 13 | Partial |
| 06-28 17:28 | 20m | -14 / - | F5MXH | - / - | 2 | Partial |
| 06-28 16:35 | 20m | - / -5 | UB3AYQ | -15 / - | 4 | ✓ Confirmed |
| 06-28 16:31 | 20m | -8 / - | R2APC | -14 / - | 3 | ✓ Verified |
| 06-28 15:39 | 20m | +8 / - | RL3T | - / - | 2 | ✓ Confirmed |
| 06-28 15:26 | 20m | - / -7 | UB3BEW | -10 / - | 3 | Partial |
| 06-28 15:18 | 20m | - / -11 | 9M2HUS | -15 / - | 9 | Partial |
| 06-28 08:26 | 10m | -12 / - | LZ2CP | - / - | 3 | ✓ Confirmed |
| 06-28 08:18 | 10m | -15 / - | TA7ARH | - / -16 | 3 | Partial |
| 06-28 07:39 | 20m | - / -12 | R1BOH | -22 / - | 2 | Partial |
| 06-28 07:35 | 20m | - / -9 | S51JY | -16 / - | 3 | ✓ Confirmed |
| 06-28 07:31 | 20m | - / -17 | R1NIM | -10 / - | 3 | Partial |
| 06-28 07:29 | 20m | -11 / -8 | DL9MY | -12 / -22 | 3 | ✓ Complete |
| 06-28 07:28 | 20m | - / -3 | <...> | -14 / - | 2 | Partial |
| 06-28 07:11 | 20m | - / -16 | EW1DW | -12 / - | 5 | ✓ Confirmed |
| 06-28 06:51 | 20m | 0 / - | RW3QU | - / -14 | 3 | ✓ Confirmed |
| 06-28 06:31 | 20m | -14 / - | UA5D | - / - | 2 | ✓ Confirmed |
| 06-28 04:25 | 20m | - / -2 | EA4D | -16 / - | 2 | Partial |
| 06-28 02:12 | 20m | -10 / - | N1HMT | - / -16 | 3 | ✓ Confirmed |
| 06-27 21:01 | 20m | 0 / - | M7HET | - / -11 | 8 | ✓ Confirmed |
| 06-27 20:14 | 20m | -6 / - | LZ1ZF | - / -11 | 2 | Partial |
| 06-27 19:16 | 20m | - / -15 | SA5CDO | -15 / - | 5 | ✓ Confirmed |
| 06-27 19:06 | 20m | -10 / - | A71AT | - / -14 | 3 | ✓ Confirmed |
| 06-27 17:52 | 20m | -2 / - | SV1ENG | - / - | 2 | Partial |
| 06-27 13:35 | 20m | -21 / - | IS0RVH | - / -9 | 3 | ✓ Confirmed |
| 06-27 13:21 | 20m | +2 / - | EW8FG | - / - | 2 | ✓ Confirmed |
| 06-27 11:42 | 20m | -14 / - | DL6KIX | - / -6 | 3 | ✓ Confirmed |
| 06-27 10:44 | 20m | -22 / - | QSY | - / - | 2 | Partial |
| 06-27 10:09 | 20m | -16 / - | 9A1CCS | - / -9 | 2 | Partial |
| 06-27 09:52 | 20m | -20 / - | IQ0VT | - / - | 3 | Partial |
| 06-27 09:09 | 20m | +2 / - | IK4LZH | - / +1 | 4 | ✓ Confirmed |
| 06-27 07:46 | 20m | -17 / - | DK5DW | - / - | 2 | Partial |
| 06-27 06:44 | 20m | -18 / - | DB8SH | - / +4 | 2 | ✓ Confirmed |
| 06-27 05:22 | 20m | -17 / - | RV3F | - / - | 3 | ✓ Confirmed |
| 06-26 21:35 | 20m | -14 / - | CU6AD | - / -4 | 2 | ✓ Confirmed |
| 06-26 21:29 | 20m | -12 / - | HI3A | - / -15 | 4 | Partial |
| 06-26 21:21 | 20m | -20 / -9 | CE2SQE | -14 / -12 | 2 | Partial |
| 06-26 19:54 | 10m | -2 / - | EA8UP | - / -7 | 2 | ✓ Confirmed |
| 06-26 19:40 | 10m | -14 / - | R7NO | - / -2 | 2 | ✓ Confirmed |
| 06-26 19:36 | 10m | -10 / - | DD7EE | - / - | 2 | Partial |
| 06-26 19:16 | 10m | +6 / - | RX6AOB | - / -13 | 2 | ✓ Confirmed |
| 06-26 19:12 | 10m | -20 / - | DD7EE | - / - | 2 | Partial |
| 06-26 19:11 | 10m | -2 / - | RW1C | - / -12 | 2 | Partial |
| 06-26 18:53 | 10m | -4 / - | RV3YR | - / -12 | 3 | Partial |
| 06-26 18:28 | 10m | -16 / - | DO1OAS | - / -19 | 4 | Partial |
| 06-26 18:02 | 10m | -8 / - | RV3YR | - / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 190845 -22 1452 CQ R4FDW LO23 a1 (x11) 191915 -20 1451 YU2LOM R4FDW -07 (x2) 192015 -19 1452 CQ R4FDW LO23 192330 -15 1348 J40GAY R4FDW -06
10m
UTC dB Freq Message 193645 -13 1160 R4FDW DD7EE JO41 194045 -13 1477 R4FDW R7NO -02 (x2) 194400 -18 2379 SP9UPH R4FDW -12 195445 -2 1778 R4FDW EA8UP R-07 (x2) 203845 -24 1911 R4FDW OH3GGQ KP20 074845 -18 1505 R4FDW LZ2CP R-15 075545 +2 476 R4FDW R6AA 73 081845 -14 1539 R4FDW TA7ARH R-16 (x3) 082615 -5 1416 R4FDW LZ2CP R+00 (x3)
80m
UTC dB Freq Message 195915 -9 1847 R4FDW R5AV RR73 201015 -14 2605 R4FDW RL3T LO16 (x3) 202715 -23 1979 R4FDW RZ4FWA LO23 (x3) 202945 -14 1269 R4FDW UI5A R-17 (x2) 214500 -4 248 R4FDW UA3RLE R-09 (x2) 222015 -14 1642 R4FDW R2AKN R-13 (x2) 202245 -12 2657 R4FDW R4NBV R-22 (x2)
40m
UTC dB Freq Message 082730 -7 1850 R4FDW 9A4ZM JN86 053615 +11 2731 R4FDW LZ2SPD KN22 171245 +5 720 R4FDW 9A4ZM JN86 (x3) 173745 +13 2492 R4FDW RA3LBW -19 (x2) 174545 +4 2441 R4FDW RG7M 73 174615 +2 386 R4FDW RG5A KN93 174615 -6 2145 R4FDW R5AV -07 (x2) 174645 +5 386 R4FDW RG5A KN93 (x3) 030030 -11 1540 R4FDW DJ0BS JO52
160m
UTC dB Freq Message 214845 -18 1726 R4FDW R3TKN R-18 (x4)