R4DB — FT8 station from European Russia

European Russia Grid: LO42

Amateur radio station R4DB operating from European Russia (grid square LO42). 129 FT8 spots received at SO8OO WebSDR, 22 CQ calls, active on 80m, over 3 days, best SNR +24 dB. Heard between 2026-05-28 and 2026-05-30.

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

Overview

129
Total spots
22
CQ calls
3
Days active
-3 dB
Avg SNR

Bands

80m
First seen: 2026-05-28
Last seen: 2026-05-30 18:16 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
05-30 20:10 80m -13 / - RN3AOE - / +3 3 ✓ Confirmed
05-30 20:07 80m -9 / - RA5AK -7 / - 4 ✓ Complete
05-30 20:05 80m -8 / - RA3RPJ - / -2 2 ✓ Confirmed
05-30 20:00 80m -8 / - UA3GJM -15 / -2 3 ✓ Complete
05-30 19:59 80m +12 / -2 HG8LXL -17 / -17 6 ✓ Complete
05-30 19:59 80m -12 / - RZ4FWA - / - 4 ✓ Confirmed
05-30 19:58 80m -21 / - R3KNL - / -6 2 ✓ Confirmed
05-30 19:55 80m +7 / - RU3DNN - / -5 5 ✓ Confirmed
05-30 19:54 80m -7 / - R3XBS - / -8 3 ✓ Confirmed
05-30 19:54 80m -10 / - UB3ANV - / - 2 Partial
05-30 19:54 80m +13 / - S52D - / -14 3 ✓ Confirmed
05-29 20:15 80m -13 / - R1BLO - / - 3 Partial
05-29 20:13 80m +7 / - IQ4JO - / -19 3 ✓ Confirmed
05-29 20:11 80m +20 / +2 RC3D -19 / +3 4 ✓ Complete
05-29 20:07 80m -17 / -10 RA1AGA -16 / -9 5 ✓ Complete
05-29 20:04 80m +10 / - DO9BAU -14 / -15 5 ✓ Verified
05-29 20:02 80m +10 / - UA1AEL -16 / -2 4 ✓ Complete
05-29 20:02 80m -7 / - R2EN -15 / +1 4 ✓ Complete
05-29 20:00 80m - / -5 R8CW -15 / - 2 ✓ Confirmed
05-29 19:59 80m +3 / - E77EA -16 / -9 6 ✓ Verified
05-29 19:59 80m -13 / - RY4AAW -14 / -1 5 ✓ Complete
05-29 19:58 80m +6 / +2 IZ0ZIP -7 / -8 3 ✓ Complete
05-29 19:57 80m +22 / - SP9UPH - / - 2 Partial
05-29 19:55 80m -5 / - UA3SCU - / -4 2 Partial
05-29 19:55 80m -7 / - RU3OH - / - 3 Partial
05-29 19:54 80m +6 / - DO9BAU - / - 10 Partial
05-29 19:52 80m +6 / - E77EA - / - 2 Partial
05-28 20:27 80m -9 / +10 R2DYN -17 / -4 4 Partial
05-28 20:26 80m -1 / -13 EA1IOK -19 / -10 5 ✓ Complete
05-28 20:23 80m -2 / - 9A4ZM -17 / -11 4 ✓ Verified
05-28 20:23 80m +12 / - HG8LXL - / +6 5 Partial
05-28 20:19 80m -21 / +9 R4FDD -14 / - 2 ✓ Verified

Station Log

80m 
UTC    dB  Freq  Message
200315 -21 1839  CQ R4DB LO31
200530  -8  948  R4DB RA3RPJ R-02 (x2)
200700 -10 1123  R4DB RA5AK KO85
200715  -7 1839  RA5AK R4DB +13
200730  -8 1123  R4DB RA5AK R+00 (x2)
201030 -12 1835  R4DB RN3AOE KO95 (x3)
201215 -15 1839  R1BED R4DB R-04
201245 -12 1839  CQ R4DB LO31 (x2)
201400  -4 1838  R4DB R4RB R-05
201600 -15 1770  R4DB R4HMS LO42

SNR History by Band