R4FDW — FT8 station from European Russia

European Russia Grid: LO23

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

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

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

TimeBandR4FDWPartnerPartner SNRMsgs
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)

SNR History by Band