UB4HVA — FT8 station from European Russia

European Russia Grid: ?

Amateur radio station UB4HVA operating from European Russia. 708 FT8 spots received at SO8OO WebSDR, 60 CQ calls, active on 40m, 20m, over 19 days, best SNR +22 dB. Heard between 2026-05-03 and 2026-06-28.

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

Overview

708
Total spots
60
CQ calls
19
Days active
-6 dB
Avg SNR

Bands

20m 40m
First seen: 2026-05-03
Last seen: 2026-06-28 17:27 UTC

Frequent QSO partners observed at SO8OO

Stations UB4HVA worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandUB4HVAPartnerPartner SNRMsgs
06-28 19:26 40m -17 / - R2HB - / -1 3 ✓ Confirmed
06-28 19:16 40m - / - TN8GD -10 / - 3 Partial
06-28 19:14 40m -8 / -6 RV3GZ -9 / -3 5 ✓ Complete
06-28 19:14 40m - / -2 UA1RC -10 / - 2 ✓ Confirmed
06-28 19:12 40m -4 / - UA3GJM -11 / -11 3 ✓ Verified
06-28 19:01 20m -22 / - HL5BPF - / -15 3 ✓ Confirmed
06-28 18:45 20m - / -17 BH4THI -12 / - 2 Partial
06-28 18:43 20m -18 / -8 IU2SLI -11 / -4 4 ✓ Complete
06-28 18:39 20m - / -13 9K2KU -7 / - 3 ✓ Confirmed
06-28 18:36 20m +3 / -6 IU3MAG -9 / -9 3 ✓ Complete
06-28 18:34 20m -10 / -9 YU1AM -8 / -4 4 ✓ Complete
06-28 18:25 20m - / -15 PD5MVH -7 / - 5 ✓ Confirmed
06-28 18:18 20m - / -14 R4FDW -15 / - 2 ✓ Confirmed
06-28 18:14 20m - / - F5SFT -15 / - 2 Partial
06-28 18:00 20m - / -11 ON3CL -15 / - 2 ✓ Confirmed
06-28 17:58 20m - / - OH5DHJ -14 / - 2 Partial
06-28 17:55 20m - / -16 F5MXH -14 / - 3 ✓ Confirmed
06-28 17:42 40m -14 / - R6ZCE - / -8 2 ✓ Confirmed
06-28 17:26 40m -9 / - YU7WC - / +9 3 ✓ Confirmed
06-28 16:18 20m -8 / - R8LB - / -10 2 ✓ Confirmed
06-28 15:09 20m - / - 9M2HUS -8 / - 2 Partial
06-28 14:32 20m - / - UA3GJM -10 / - 2 ✓ Confirmed
06-28 14:18 20m - / - UA0LQE -18 / - 2 Partial
06-28 13:25 20m -16 / - RT1L -15 / -7 4 ✓ Verified
06-28 13:03 20m - / - RA0WBI -12 / - 3 Partial
06-28 13:01 20m - / - UA9XL -10 / - 3 Partial
06-28 12:54 20m - / -19 UB3AYQ -14 / - 2 Partial
06-28 12:53 20m - / - JH2BJL -16 / - 2 Partial
06-28 12:48 20m - / -19 YB9BGE -16 / - 4 ✓ Confirmed
06-28 12:39 20m - / -20 RA0WBI -12 / - 8 Partial
06-27 18:54 20m -13 / -8 LZ1BT -16 / - 7 ✓ Verified
06-27 18:39 20m -7 / -2 R3KCW -11 / -3 5 ✓ Complete
06-27 14:36 20m - / - KF0YOB -12 / - 3 Partial
06-27 11:57 20m -18 / - S51UN - / -4 2 Partial
06-27 10:13 20m -15 / - RK4CH - / - 3 Partial
06-27 10:12 20m -7 / - EA3HMM - / - 3 Partial
06-27 10:06 20m -6 / -15 EA3HMM -14 / -17 9 ✓ Complete
06-27 08:41 20m -15 / - G0ANH - / -16 3 Partial
06-27 08:36 20m +2 / - RA3BL - / - 2 ✓ Confirmed
06-27 08:17 20m -17 / - EA5ET - / -3 3 ✓ Confirmed
06-27 08:06 20m -14 / - DL5MK - / -4 2 Partial
06-27 07:29 20m -14 / - UA3PAB - / - 2 ✓ Confirmed
06-27 07:25 20m -16 / - YO5PHL - / -16 3 ✓ Confirmed
06-27 06:39 20m -21 / - F1PSX - / -14 3 Partial
06-27 06:39 20m -20 / - SP1EG - / -1 2 ✓ Confirmed
06-27 06:21 20m -17 / - DK1BF - / +5 2 Partial
06-27 05:23 20m -4 / - R2BK - / -14 2 ✓ Confirmed
06-27 04:42 20m -16 / - F4LNM - / -16 3 ✓ Confirmed
06-26 23:21 20m -7 / - EC5M - / -12 2 ✓ Confirmed
06-26 22:16 40m -12 / - EW1D - / -2 2 ✓ Confirmed

Station Log

40m 
UTC    dB  Freq  Message
191330 -11 2593  UA3GJM UB4HVA 73
191400 -12 2593  UA1RC UB4HVA R-02
191415  -7  493  UB4HVA RV3GZ KO92
191430  -9 2593  UA1RC UB4HVA 73
191500  -9 2593  RV3GZ UB4HVA -06
191515  -8  493  UB4HVA RV3GZ R-03 (x2)
191645 -10 2594  TN8GD UB4HVA LO53
191700  -8  492  UB4HVA RV3GZ R-16
191715 -10 2593  TN8GD UB4HVA LO53 (x3)
192600 -18 1309  UB4HVA R2HB KO85 (x3)
20m 
UTC    dB  Freq  Message
183900  -8 2627  9K2KU UB4HVA LO53 (x3)
184330 -12 2627  IU2SLI UB4HVA LO53
184345 -18 2064  UB4HVA IU2SLI -04
184400 -10 2627  IU2SLI UB4HVA R-08
184415 -17 2064  UB4HVA IU2SLI RR73
184530 -12 2627  BH4THI UB4HVA LO53 (x2)
184715 -11 1449  UB4HVA EB5CUZ -13
185745 -12 2627  MW7JVW UB4HVA LO53
190130 -24 1574  UB4HVA HL5BPF -15 (x3)
190815 -16 2627  R8UJ UB4HVA LO53

SNR History by Band