R4ADJ — FT8 station from European Russia

European Russia Grid: LN28

Amateur radio station R4ADJ operating from European Russia (grid square LN28). 4,503 FT8 spots received at SO8OO WebSDR, 3,515 CQ calls, active on 80m, 40m, 20m, over 18 days, best SNR +28 dB. Heard between 2026-04-21 and 2026-05-12.

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

Overview

4,503
Total spots
3,515
CQ calls
18
Days active
-5 dB
Avg SNR

Bands

80m 40m 20m
First seen: 2026-04-21
Last seen: 2026-05-12 00:03 UTC

Frequent QSO partners observed at SO8OO

Stations R4ADJ worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandR4ADJPartnerPartner SNRMsgs
05-11 23:35 40m -14 / - NR1R - / - 4 Partial
05-11 23:02 40m -8 / - EC1AOX - / - 2 Partial
05-11 22:58 40m - / -11 AO3RKB -12 / - 2 Partial
05-11 22:44 40m -12 / - II1NAP - / -13 2 Partial
05-11 22:33 40m -10 / - TA3HEB - / - 2 Partial
05-11 22:16 40m -20 / - EB7CFU - / - 4 Partial
05-11 22:12 40m -8 / - GM0HUU - / -8 2 Partial
05-11 21:48 40m -7 / - LA1HW - / -21 4 Partial
05-11 21:43 40m -5 / - IU2UEH - / - 2 Partial
05-11 21:28 40m -12 / - G5STU - / - 3 Partial
05-11 21:25 40m -2 / - MI0OBC - / -13 4 ✓ Confirmed
05-11 21:20 40m +2 / - IZ0JRO -7 / -10 4 ✓ Verified
05-11 21:07 40m -10 / - ON4MAP - / - 6 Partial
05-11 21:02 40m -4 / - S51PV - / - 2 Partial
05-11 20:55 40m -2 / - IK0CHU - / -3 2 ✓ Confirmed
05-11 20:52 40m +2 / - IK0CHU - / - 2 Partial
05-11 19:43 40m -9 / +9 UA3SCU -8 / -6 3 ✓ Complete
05-11 19:18 40m -2 / - RU3AMO - / -5 3 Partial
05-11 19:17 40m -4 / - EB5R - / - 2 Partial
05-11 19:13 40m -16 / - R7NO - / +4 2 ✓ Confirmed
05-11 19:13 40m -6 / - F1POK - / - 5 Partial
05-11 18:54 40m +1 / - YT6DAV - / - 4 Partial
05-11 18:53 40m -12 / - LA2GCA - / - 2 Partial
05-11 18:48 40m -10 / - LA2GCA - / - 4 Partial
05-11 18:36 40m -15 / - SV6DBG - / -13 17 Partial
05-11 18:21 40m - / -21 R2DDN -16 / - 2 Partial
05-11 18:03 40m +3 / -16 HA7CH -14 / -10 3 ✓ Complete
05-11 17:35 40m +3 / - OM6APJ -12 / - 2 ✓ Verified
05-11 17:23 40m -10 / - LA2GCA - / - 2 Partial
05-11 17:08 40m -6 / - S51PV - / - 4 Partial
05-05 19:20 40m 0 / - <...> - / -2 2 Partial
05-05 18:39 40m 0 / - R7OV -16 / - 2 ✓ Verified
05-04 07:08 40m -5 / - RA3QBT - / -12 3 ✓ Confirmed
05-04 05:28 40m +4 / - RD6Z - / - 2 ✓ Confirmed
05-04 04:58 40m -3 / -8 UB6OCB -8 / - 7 ✓ Complete
05-04 04:33 40m -7 / - R6FMK - / +2 3 ✓ Confirmed
05-04 04:31 40m -22 / - RV3DOD -8 / - 2 ✓ Verified
05-04 04:01 40m -4 / - R6FMK - / +1 2 Partial
05-04 03:14 40m -10 / -13 RW3D -8 / -12 7 ✓ Complete
05-04 02:18 40m - / -5 R8QA -8 / - 2 ✓ Confirmed
05-04 02:15 40m +6 / - HB9CXZ -4 / +7 5 ✓ Complete
05-04 01:59 40m -13 / +2 UA4POO +3 / -9 5 ✓ Complete
05-04 00:12 40m +4 / -11 IW1GB -1 / - 4 ✓ Verified
05-04 00:00 40m +3 / -9 IW1GB +4 / -10 7 ✓ Complete
05-03 23:41 40m - / -4 SN1A +6 / - 2 ✓ Confirmed
05-03 23:21 40m +5 / -8 RL6MT -6 / -7 5 ✓ Complete
05-03 22:55 40m -8 / -4 EB5BZM 0 / -8 5 ✓ Complete
05-03 21:26 40m -3 / -11 9A3SWO -1 / -8 6 ✓ Complete
05-03 21:05 40m -5 / +3 UA4WGS -1 / -3 5 ✓ Complete
05-03 20:51 40m -14 / -14 EW1VV +1 / - 6 Partial

Station Log

40m 
UTC    dB  Freq  Message
001300  -9 2668  CQ R4ADJ LN28 (x15)
20m 
UTC    dB  Freq  Message
191430  -8 2458  CQ R4ADJ LN28 (x2)
191515 -11 2458  R4ADJ M7YNE IO93 (x2)
191600  -6 2458  <...> R4ADJ -10
191615 -14 2458  R4ADJ M7YNE IO93
191730  -7 2457  <...> R4ADJ -10 (x2)
191900  -4 2458  CQ R4ADJ LN28 (x7)
80m 
UTC    dB  Freq  Message
170315 -20 1860  R4ADJ RU4SS LO36

SNR History by Band