UB3MAS — FT8 station from European Russia

European Russia Grid: JO10

Amateur radio station UB3MAS operating from European Russia (grid square JO10). 1,116 FT8 spots received at SO8OO WebSDR, 336 CQ calls, active on 40m, 20m, over 20 days, best SNR +27 dB. Heard between 2026-04-26 and 2026-05-18.

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

Overview

1,116
Total spots
336
CQ calls
20
Days active
-3 dB
Avg SNR

Bands

20m 40m
First seen: 2026-04-26
Last seen: 2026-05-18 13:04 UTC

Frequent QSO partners observed at SO8OO

Stations UB3MAS worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandUB3MASPartnerPartner SNRMsgs
05-18 15:04 20m - / -6 MI7XHT +3 / - 6 ✓ Confirmed
05-18 15:02 20m -6 / -7 EC3A +6 / -13 4 ✓ Complete
05-18 15:01 20m -14 / -9 JR2SHA +6 / -17 4 ✓ Complete
05-18 15:00 20m -4 / - RW9AD +9 / -2 3 ✓ Verified
05-18 14:58 20m - / -12 DL3RAJ -2 / - 3 ✓ Confirmed
05-18 14:49 20m +3 / - DJ1TU - / -9 6 Partial
05-18 14:49 20m - / -12 YO5PHL +8 / - 2 ✓ Confirmed
05-17 18:34 40m -3 / - F1POK - / - 8 Partial
05-17 18:32 40m +8 / - S50XX - / -12 3 ✓ Confirmed
05-16 20:37 40m - / - R2FBW 0 / - 3 Partial
05-16 20:33 40m +4 / -9 F4GTB -6 / -9 5 ✓ Complete
05-16 04:42 40m - / -11 HG8LXL -9 / - 3 Partial
05-16 04:39 40m -4 / - F4GTB - / - 2 Partial
05-16 04:38 40m -6 / -10 DL8TV -8 / -9 6 ✓ Complete
05-16 04:35 40m - / -10 DF7GG -15 / - 2 ✓ Confirmed
05-16 04:33 40m -4 / - F4GTB - / - 2 Partial
05-16 04:32 40m +6 / - F5RRS - / -10 4 ✓ Confirmed
05-16 04:16 40m -9 / - RA6OY - / - 3 Partial
05-15 19:54 20m +6 / - G4DBW - / -8 2 ✓ Confirmed
05-15 19:37 40m - / -11 UA9SY -8 / - 4 ✓ Confirmed
05-15 19:35 40m +16 / -2 HA7TM -8 / -8 5 ✓ Complete
05-15 09:39 20m - / -12 OH2GT +15 / - 2 ✓ Confirmed
05-14 17:25 40m -6 / -6 YO9HP -2 / -2 5 ✓ Complete
05-14 17:24 40m -2 / -8 HB9HXX +3 / -8 5 ✓ Complete
05-12 19:57 40m +2 / - UZ5DM - / -10 5 Partial
05-12 19:52 40m -8 / - DK7ZT - / +2 3 ✓ Confirmed
05-12 19:51 40m -5 / - 4X1UF - / +4 3 ✓ Confirmed
05-11 11:02 20m -15 / - R6LKG - / - 2 Partial
05-11 10:58 20m +2 / -8 DB2HA +8 / - 7 ✓ Complete
05-11 10:57 20m - / -23 DL3RAJ +13 / - 3 ✓ Confirmed
05-11 10:56 20m - / -15 RG0S +12 / - 2 ✓ Confirmed
05-11 10:55 20m -4 / -21 DK7ZT +10 / -24 3 Partial
05-11 10:54 20m -12 / - F4BYA - / - 3 Partial
05-11 10:52 20m - / - PD4RJ +9 / - 2 Partial
05-10 18:20 40m -2 / - F4BYA - / - 3 Partial
05-10 16:01 40m -7 / - SP6AXW - / - 5 Partial
05-08 12:27 20m 0 / - DK0ND - / -14 2 ✓ Confirmed
05-08 12:20 20m +26 / - IK2RZP - / -3 2 ✓ Confirmed
05-08 12:15 20m +26 / - IK2RZP - / - 3 Partial
05-08 12:11 20m +9 / -12 DL1MKW -11 / -3 3 Partial
05-08 11:58 40m -9 / - SP7PMO - / -8 3 ✓ Confirmed
05-06 16:04 40m -11 / -16 R2EN -5 / - 3 ✓ Verified
05-06 16:01 40m +2 / -22 OM7AMA -3 / -9 6 ✓ Complete
05-04 19:21 40m -9 / - <...> - / -14 2 Partial
05-04 19:05 40m - / -10 RP81LDD -5 / - 5 Partial
05-04 18:57 40m - / -15 RP81LDD -2 / - 4 Partial
05-04 18:56 40m -8 / -11 <...> -6 / -2 3 Partial
05-04 18:47 40m +6 / -13 <...> -3 / -1 13 Partial
05-04 16:47 40m - / -7 R5GG -8 / - 2 ✓ Confirmed
05-04 16:33 40m - / - <...> -4 / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
150145 -15  844  UB3MAS JR2SHA R-17
150200  +2 2256  JR2SHA UB3MAS RR73
150215 -12  844  UB3MAS JR2SHA 73
150215 -11 1642  UB3MAS EC3A -13
150230  +5 2256  EC3A UB3MAS R-07
150245  +0 1642  UB3MAS EC3A RR73
150300  +6 2254  EC3A UB3MAS 73
150330  +1 2256  CQ UB3MAS KO96
150400  +4 2255  MI7XHT UB3MAS -06 (x2)
150445 -14 2255  UB3MAS F6DPA JO10
150600  +3 2255  MI7XHT UB3MAS RR73 (x4)
40m 
UTC    dB  Freq  Message
203800  -3 2707  R2FBW UB3MAS KO96
204130  +5 2708  CQ UB3MAS KO96 (x2)
183215 +14 2839  UB3MAS S50XX JN65 (x3)
183415 -11 2839  UB3MAS F1POK JN27 (x8)
144245  -5 2896  UB3MAS RW1QN KO99

SNR History by Band