R4DB — FT8 station from European Russia

European Russia Grid: LO22

Amateur radio station R4DB operating from European Russia (grid square LO22). 2,199 FT8 spots received at SO8OO WebSDR, 882 CQ calls, active on 80m, 40m, over 49 days, best SNR +24 dB. Heard between 2026-05-28 and 2026-07-25.

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

Overview

2,199
Total spots
882
CQ calls
49
Days active
-11 dB
Avg SNR

Bands

80m 40m
First seen: 2026-05-28
Last seen: 2026-07-25 18:32 UTC

Frequent QSO partners observed at SO8OO

Stations R4DB worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandR4DBPartnerPartner SNRMsgs
07-25 20:23 40m - / -15 LZ2BC -17 / - 2 ✓ Confirmed
07-25 20:22 40m -18 / - RX9WM -18 / -1 2 ✓ Verified
07-25 18:22 40m -4 / - RA6OQ - / - 2 Partial
07-25 18:18 40m +2 / - R3ZBR - / +6 3 Partial
07-25 17:43 40m -20 / - R3XS - / -1 2 ✓ Confirmed
07-25 17:33 40m - / -3 RM9WU -20 / - 2 ✓ Confirmed
07-25 17:27 40m -14 / - RK6MC - / -2 4 Partial
07-24 19:08 40m -9 / - SQ8ECJ -23 / -2 5 ✓ Verified
07-24 19:05 40m -12 / - RD3FY -24 / +3 3 ✓ Complete
07-24 18:32 40m -6 / - DK5DW - / - 4 Partial
07-24 18:23 40m -4 / +5 RK4FD -19 / - 3 ✓ Complete
07-24 18:22 40m -17 / -3 R2DP -20 / +2 4 ✓ Complete
07-24 18:19 40m - / +1 R9FDM -18 / - 2 ✓ Confirmed
07-22 18:13 40m -6 / - RT2H - / - 4 ✓ Confirmed
07-22 18:09 40m -22 / - DL7VBJ - / -7 4 Partial
07-22 18:02 40m -17 / - IZ3QCH - / -11 3 Partial
07-22 18:01 40m -6 / - SP3EMA - / - 3 Partial
07-22 17:42 40m -22 / - EU2ABM - / -14 5 Partial
07-21 17:42 40m -12 / - DL4ME -20 / - 2 Partial
07-21 17:31 40m -18 / - RV3QP - / -3 2 ✓ Confirmed
07-20 19:07 40m -13 / - RC6OZ - / -11 2 ✓ Confirmed
07-20 19:04 40m -13 / - SN1A -22 / -4 2 Partial
07-20 19:03 40m -19 / - RW1AI -20 / - 2 ✓ Verified
07-20 19:02 40m -1 / - HA7TM - / -6 3 ✓ Confirmed
07-19 18:28 40m - / -7 R1WCK -17 / - 2 ✓ Confirmed
07-19 18:24 40m -4 / -10 SP6SOZ -23 / - 3 ✓ Verified
07-19 18:12 40m -20 / - UB3LCO - / -6 3 ✓ Confirmed
07-18 03:50 40m -19 / - DL8WEM - / -4 3 ✓ Confirmed
07-17 16:47 40m -21 / - RA6OD - / -6 2 ✓ Confirmed
07-17 16:01 40m -14 / - UA3DPM - / - 2 Partial
07-16 20:41 40m -3 / - R4DI -16 / +8 2 Partial
07-16 20:22 40m -6 / - F1PBZ - / -17 2 Partial
07-16 20:22 40m -14 / - SP9MOA -20 / -1 4 ✓ Verified
07-16 20:21 40m -9 / +6 R3XBB -20 / - 3 ✓ Verified
07-16 20:19 40m -22 / -5 DL7ET -20 / - 2 Partial
07-16 20:11 40m -16 / - DL7ET - / - 2 Partial
07-16 20:07 40m -17 / +7 UA3POG -14 / - 3 Partial
07-16 20:05 40m -2 / - UA6YW -16 / -10 3 ✓ Complete
07-16 16:04 40m -4 / - S58N - / -18 2 ✓ Confirmed
07-15 19:51 40m -14 / - DL6CGN -24 / -11 6 ✓ Verified
07-15 19:31 40m -17 / - R7GA - / -3 3 ✓ Confirmed
07-15 19:26 40m -19 / - SM7JKW - / -14 3 ✓ Confirmed
07-15 19:09 40m -12 / - DK5UR - / +1 2 Partial
07-15 19:08 40m -2 / - OZ1SMB - / - 2 Partial
07-15 19:01 40m -17 / - SP5MIG -21 / -5 5 ✓ Verified
07-14 19:29 40m -18 / - PE1MHY - / -8 2 ✓ Confirmed
07-14 19:26 40m -24 / -6 RZ4FWA -22 / -10 3 ✓ Complete
07-14 03:40 40m -11 / - R6LE - / - 2 Partial
07-14 03:39 40m +6 / - F4BYA - / - 2 Partial
07-13 17:34 40m -13 / +6 R6LS -24 / - 2 ✓ Verified

Station Log

40m 
UTC    dB  Freq  Message
202215 -18 1733  RX9WM R4DB RR73
202245 -20 1733  CQ R4DB LO22
202315 -18 1733  LZ2BC R4DB -15 (x2)
202415 -22 1732  CQ R4DB LO22 (x11)
80m 
UTC    dB  Freq  Message
202115  -8 2900  CQ R4DB LO22 (x5)
202530  +6 2900  R4DB IK2UCK JN45
202545 -11 2899  CQ R4DB LO22
202600  +5 2899  R4DB IK2UCK JN45
202615  -6 2899  CQ R4DB LO22
202630 +13 2900  R4DB IK2UCK JN45
202715 -10 2900  CQ R4DB LO22 (x3)
203030  +1 1938  R4DB DM5KM JO43 (x2)

SNR History by Band