UB3FDM — FT8 station from European Russia

European Russia Grid: JN01

Amateur radio station UB3FDM operating from European Russia (grid square JN01). 292 FT8 spots received at SO8OO WebSDR, 20 CQ calls, active on 40m, 20m, over 6 days, best SNR +22 dB. Heard between 2026-05-24 and 2026-05-30.

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

Overview

292
Total spots
20
CQ calls
6
Days active
-2 dB
Avg SNR

Bands

40m 20m
First seen: 2026-05-24
Last seen: 2026-05-30 19:35 UTC

Frequent QSO partners observed at SO8OO

Stations UB3FDM worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandUB3FDMPartnerPartner SNRMsgs
05-30 21:31 20m +18 / - EA3IDY - / - 6 Partial
05-30 21:28 20m -2 / - MI7XHT - / -14 2 Partial
05-30 21:11 20m +2 / - LU1FIV - / -22 2 ✓ Confirmed
05-30 20:21 20m -12 / - R6DOP - / -6 3 ✓ Confirmed
05-30 20:18 20m +5 / - EA1IOK - / - 3 Partial
05-30 20:15 20m -12 / -18 VU3OSA -10 / -11 5 Partial
05-30 19:34 20m -13 / - PD1HPB - / -6 3 ✓ Confirmed
05-30 19:30 20m +17 / - IQ4JO -8 / -3 4 ✓ Verified
05-30 19:26 20m +6 / - M0BEW - / -15 2 ✓ Confirmed
05-30 19:15 40m -10 / - RM5F - / - 4 Partial
05-28 15:17 40m -19 / - RV3YN - / - 2 Partial
05-28 15:15 40m -1 / - SP9UPH - / - 8 Partial
05-28 15:14 40m -2 / - R2WAF - / +2 2 Partial
05-27 18:53 20m -18 / - VK2LAW - / -14 2 Partial
05-27 18:42 40m -16 / - R8CGO - / - 7 Partial
05-27 18:37 40m -6 / - R6FX - / -4 3 ✓ Confirmed
05-26 21:47 20m -17 / - R7DX - / - 2 Partial
05-26 21:44 20m -6 / - BI4IWL - / -13 6 Partial
05-26 21:41 20m +3 / - UN8DSW - / +3 3 ✓ Confirmed
05-26 21:33 40m -2 / - DK7ZT - / -4 4 Partial
05-26 21:32 40m +7 / - E74K - / -13 2 ✓ Confirmed
05-26 21:32 40m - / -19 <...> -10 / - 2 ✓ Confirmed
05-26 21:31 40m +10 / +5 R7DX -15 / -6 11 ✓ Complete
05-26 21:28 40m -6 / - DK7ZT - / -12 4 Partial
05-26 21:27 40m +8 / -17 DF7GG -8 / -9 6 ✓ Complete
05-26 21:24 40m +6 / -14 SP7TF -11 / -15 3 ✓ Complete
05-26 21:22 40m -2 / - F1IQH - / - 3 Partial
05-26 21:22 40m 0 / -17 SV1EKI -17 / -14 4 ✓ Complete
05-26 21:20 40m 0 / - DL7ACA - / - 3 Partial
05-26 21:19 40m +8 / - I1RJP - / -10 5 ✓ Confirmed
05-26 21:18 40m -1 / - OZ5AGJ - / -20 3 ✓ Confirmed
05-26 21:18 40m -1 / - DK7ZT - / -4 4 Partial
05-26 21:17 40m -2 / - DL6CSE - / - 3 Partial
05-26 21:17 40m +5 / - DL7ACA - / - 2 Partial
05-26 21:17 40m -14 / - F4NFM - / - 4 Partial
05-26 21:12 40m -6 / - DF7GG - / - 5 Partial
05-26 21:07 40m -17 / - A61CK - / -2 2 ✓ Confirmed
05-26 21:03 40m +1 / - I1RJP - / - 4 Partial
05-26 21:03 40m +8 / - OE6TNO - / - 2 Partial
05-26 21:01 40m 0 / -11 SP5LST -13 / -4 7 ✓ Complete
05-26 20:55 40m 0 / - OE6TNO - / - 7 Partial
05-26 20:52 40m -5 / - GJ0KYZ - / -13 3 ✓ Confirmed
05-26 20:49 40m - / - EA8UP -14 / - 2 Partial
05-26 20:44 40m -10 / - RL3QGD - / +10 2 ✓ Confirmed
05-26 20:43 40m 0 / - SV1EKI - / - 5 Partial
05-26 20:41 40m - / - EA8UP -16 / - 2 Partial
05-26 20:40 40m -2 / - R2EA/P - / -3 2 Partial
05-26 17:34 20m -7 / - R6DJR - / -5 3 Partial
05-26 17:27 40m 0 / - DK7ZT - / -14 2 Partial
05-26 17:27 40m -12 / - UA3LRN - / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
202100 -16 2303  UB3FDM R6DOP KN93 (x3)
202345 -17 2303  CQ UB3FDM KO85 (x2)
211130  +3 2547  UB3FDM LU1FIV -22 (x2)
212815  -3 2773  UB3FDM MI7XHT IO64 (x2)
213115 +16 2621  UB3FDM EA3IDY JN01 (x6)
40m 
UTC    dB  Freq  Message
151545  +1 2277  UB3FDM SP9UPH JO90 (x2)
151645  -1  693  UB3FDM R5AV -03
151645 -10 2276  UB3FDM SP9UPH JO90
151715 -20 2218  UB3FDM RV3YN KO73
151715  -2 2276  UB3FDM SP9UPH JO90
151745 -18 2218  UB3FDM RV3YN KO73
151745  -2 2276  UB3FDM SP9UPH JO90 (x4)
191500 -11 1082  UB3FDM RM5F KO85 (x4)

SNR History by Band