R4FDW — FT8 station from European Russia

European Russia Grid: ?

Amateur radio station R4FDW operating from European Russia. 2,747 FT8 spots received at SO8OO WebSDR, 1,501 CQ calls, active on 40m, 20m, over 19 days, best SNR +24 dB. Heard between 2026-04-21 and 2026-05-14.

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

Overview

2,747
Total spots
1,501
CQ calls
19
Days active
-2 dB
Avg SNR

Bands

20m 40m
First seen: 2026-04-21
Last seen: 2026-05-14 14:12 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
05-14 17:26 20m - / - BD9DM -15 / - 3 Partial
05-14 17:04 20m - / - EA5GVH -14 / - 2 Partial
05-14 16:57 20m - / - SM6LJU -17 / - 2 Partial
05-14 16:42 20m - / -20 IU0VOG -12 / - 4 Partial
05-14 16:36 20m - / - IW4ELZ -14 / - 9 Partial
05-14 16:31 20m - / - HB9EKI -15 / - 7 Partial
05-14 16:22 20m - / -18 SM2NLD -19 / - 4 Partial
05-14 16:19 20m - / - F4JSV -15 / - 4 ✓ Confirmed
05-14 16:16 20m - / - G3VCQ -13 / - 5 Partial
05-14 16:12 20m -7 / - LZ1ZJ - / -14 2 ✓ Confirmed
05-14 16:06 20m -20 / - PD1BJO -17 / - 4 ✓ Verified
05-14 15:58 20m - / - DL1BJA -22 / - 2 Partial
05-14 15:43 20m - / - OH5D -16 / - 2 Partial
05-14 15:21 20m - / - EH7IR -14 / - 2 Partial
05-14 15:11 20m -2 / -11 IZ5CMG -14 / -18 5 ✓ Complete
05-14 15:08 20m +4 / - RA3Y - / +5 2 ✓ Confirmed
05-14 15:02 20m -8 / -20 IK8TPB -16 / -13 5 ✓ Complete
05-14 14:58 20m - / - OK2ZCH -13 / - 2 Partial
05-14 14:55 20m -17 / -12 HA0GZ -15 / - 6 ✓ Verified
05-14 14:54 20m - / -14 SP9RHN -10 / - 2 Partial
05-14 14:48 20m - / - R7OQ -11 / - 7 Partial
05-14 14:46 20m - / -22 MW7TTA -13 / - 5 ✓ Confirmed
05-14 14:42 20m - / - IT9GND/IAI -13 / - 5 Partial
05-14 14:40 20m - / - <...> -16 / - 3 Partial
05-14 14:34 20m - / - YC2ULK -13 / - 9 Partial
05-14 14:32 20m - / - HB9MZI -11 / - 4 Partial
05-14 14:28 20m - / - HB9MZI -12 / - 2 Partial
05-14 14:27 20m - / -24 SQ9FSH -12 / - 2 Partial
05-14 14:23 20m -16 / -21 G8WVB -9 / -12 3 Partial
05-14 14:17 20m - / - SV1GYN -12 / - 9 Partial
05-14 14:13 20m - / -17 PD9HIX -10 / - 7 ✓ Confirmed
05-14 14:07 20m - / - BA7LUI -8 / - 9 Partial
05-14 14:05 20m -22 / - TA1KYN -8 / - 3 ✓ Verified
05-14 14:00 20m - / - DL0IR -14 / - 6 Partial
05-14 13:53 20m -13 / - ON4DS +4 / -16 9 Partial
05-14 13:48 20m - / -15 JA2JVK +5 / - 8 ✓ Confirmed
05-14 13:45 20m -7 / -13 UW5ESX -2 / -17 7 ✓ Complete
05-14 13:43 20m - / -12 SA3KPR -2 / - 3 ✓ Confirmed
05-14 13:37 20m - / - BA5AB -2 / - 8 Partial
05-14 13:31 20m - / - OH2UDD +3 / - 8 Partial
05-14 13:25 20m - / - PI4TS 0 / - 10 Partial
05-14 13:22 20m - / -15 SP7LPD -1 / - 3 Partial
05-14 13:16 20m - / - ON3CL -2 / - 10 Partial
05-14 13:01 20m - / - F4JVF -4 / - 6 Partial
05-14 12:58 20m - / - F4JVF -4 / - 2 Partial
05-14 12:52 20m -8 / - F5JNI -5 / -15 12 Partial
05-14 12:45 20m -2 / +6 F1FPM -1 / - 12 ✓ Verified
05-14 12:40 20m - / - SP5BB -5 / - 5 Partial
05-14 12:34 20m - / - OH7NW -5 / - 10 Partial
05-14 12:28 20m - / - JA6GCE -2 / - 9 Partial

Station Log

20m 
UTC    dB  Freq  Message
163945 -20 1584  IW4ELZ R4FDW LO23 (x2)
164245  -7 1584  IU0VOG R4FDW R-20 (x4)
165245 -20 1584  SM3FYZ R4FDW LO23
165715 -16 1584  SM6LJU R4FDW LO23 (x2)
170445 -14 1584  EA5GVH R4FDW LO23 (x2)
170645 -15 1584  PD4WAC R4FDW LO23
172645 -13 1583  BD9DM R4FDW LO23 (x3)
40m 
UTC    dB  Freq  Message
082730  -7 1850  R4FDW 9A4ZM JN86
053615 +11 2731  R4FDW LZ2SPD KN22

SNR History by Band