RJ3DC — FT8 station from European Russia

European Russia Grid: KO95

Amateur radio station RJ3DC operating from European Russia (grid square KO95). 189 FT8 spots received at SO8OO WebSDR, 93 CQ calls, active on 40m, 20m, over 3 days, best SNR +24 dB. Heard between 2026-05-10 and 2026-05-15.

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

Overview

189
Total spots
93
CQ calls
3
Days active
-7 dB
Avg SNR

Bands

40m 20m
First seen: 2026-05-10
Last seen: 2026-05-15 19:16 UTC

Frequent QSO partners observed at SO8OO

Stations RJ3DC worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandRJ3DCPartnerPartner SNRMsgs
05-15 21:13 40m -14 / +1 EA4GM -2 / -4 5 ✓ Complete
05-15 21:09 40m - / - SP5CWC +2 / - 3 Partial
05-15 20:52 40m -17 / - EA8AR -2 / -9 2 Partial
05-15 20:48 40m -23 / -6 R7RAG -2 / - 3 ✓ Verified
05-15 20:42 40m -6 / - E77FN -8 / -13 5 ✓ Complete
05-15 20:39 40m -20 / -4 TA2ED -6 / -10 3 Partial
05-15 20:29 40m -17 / - R7TJ - / - 3 ✓ Confirmed
05-15 20:00 40m - / -4 IW8EYF -2 / - 2 Partial
05-15 19:58 40m -10 / - PD4RJ - / -1 3 ✓ Confirmed
05-15 19:55 40m -11 / -12 M9SPC -3 / -15 6 ✓ Complete
05-15 19:52 40m -2 / - YL3CU -4 / -3 5 ✓ Complete
05-15 19:51 40m +1 / +5 IK5ZPV 0 / - 3 ✓ Verified
05-15 19:39 40m +14 / - OK1DLA 0 / - 2 ✓ Verified
05-15 19:36 40m +8 / - OK1DLA - / +8 2 Partial
05-15 19:23 40m - / - 4X5DK -2 / - 2 Partial
05-15 19:14 40m - / -1 R5KH +2 / - 5 Partial
05-15 19:06 40m - / -11 <...> -4 / - 8 Partial
05-15 19:02 40m -12 / -5 <...> -5 / -6 2 Partial
05-15 18:59 40m 0 / - I7DGX -3 / - 3 ✓ Verified
05-15 18:51 40m - / -4 UA6XHN 0 / - 7 Partial
05-15 18:37 40m -13 / -10 PA1TL -5 / -1 6 ✓ Complete
05-15 18:16 40m -10 / -5 IQ8CUM -3 / -7 3 ✓ Complete
05-15 18:13 40m - / - RA6OD -4 / - 2 Partial
05-15 18:12 40m 0 / - F1PBZ - / -14 2 Partial
05-15 18:07 40m +3 / - SP4MPH - / +4 2 ✓ Confirmed
05-15 18:04 40m -7 / - US1EA - / - 2 Partial
05-15 17:59 40m -14 / - IT9SVJ - / -12 2 Partial
05-15 17:50 40m - / - TL8BNW -5 / - 6 Partial
05-15 17:41 40m +19 / - YL3CU - / - 3 Partial
05-15 17:39 40m -1 / - RM5F - / -13 2 ✓ Confirmed
05-11 19:18 40m -9 / -13 EA5ET -20 / -13 10 ✓ Complete
05-11 19:06 40m -2 / - IK0CHU - / -5 6 ✓ Confirmed
05-11 18:59 40m -8 / - SQ2BXI - / -9 2 Partial
05-11 18:22 40m -22 / - R3ICU -21 / -1 3 ✓ Verified
05-11 18:21 40m -12 / - M0MBM - / - 2 Partial
05-11 18:17 40m -6 / - R3DBX - / +2 2 ✓ Confirmed
05-10 20:07 20m +10 / - MI0JZZ - / +3 3 ✓ Confirmed
05-10 19:04 20m - / -2 PH7GD -20 / - 2 Partial
05-10 18:51 20m -9 / - PE5I -17 / -1 3 ✓ Verified
05-10 18:49 20m -2 / - F1PPH - / - 6 Partial
05-10 18:32 20m -8 / - M1AJA - / - 2 ✓ Confirmed
05-10 18:26 20m -12 / - ON7AC - / -8 5 Partial

Station Log

40m 
UTC    dB  Freq  Message
205545  -3 1143  CQ RJ3DC KO95
210945  +9 1143  SP5CWC RJ3DC RRR (x3)
211145  +0 1144  CQ RJ3DC KO95 (x3)
211300 -14 1143  RJ3DC EA4GM IN80
211315  -1 1144  EA4GM RJ3DC +01
211330 -13 1143  RJ3DC EA4GM R-04
211345  -3 1144  EA4GM RJ3DC RRR
211400 -16 1143  RJ3DC EA4GM 73
211445  -4 1144  CQ RJ3DC KO95 (x3)
20m 
UTC    dB  Freq  Message
185915 -24 1222  CQ RJ3DC KO95 (x2)
190445 -18 1223  PH7GD RJ3DC -02 (x2)
190645 -18 1223  CQ RJ3DC KO95
191700 -16  828  RJ3DC IU0SIJ JN62
193700 -17 1141  RJ3DC EA7KPX IM86
194115 -19 1222  KB9AVX RJ3DC -07
200245 -10 1223  CQ RJ3DC KO95 (x2)
200700  +8 2790  RJ3DC MI0JZZ IO65 (x3)
201945 -19 1223  IK1ZJB RJ3DC -04
204615 -21 1223  CQ RJ3DC KO95

SNR History by Band