R4ZZ — FT8 station from European Russia

European Russia Grid: LO35

Amateur radio station R4ZZ operating from European Russia (grid square LO35). 2,203 FT8 spots received at SO8OO WebSDR, 1,787 CQ calls, active on 80m, 40m, 20m, 10m, over 16 days, best SNR +21 dB. Heard between 2026-04-22 and 2026-05-14.

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

Overview

2,203
Total spots
1,787
CQ calls
16
Days active
-5 dB
Avg SNR

Bands

80m 40m 20m 10m
First seen: 2026-04-22
Last seen: 2026-05-14 00:39 UTC

Frequent QSO partners observed at SO8OO

Stations R4ZZ worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandR4ZZPartnerPartner SNRMsgs
05-14 02:40 40m - / +4 KP4FRA -1 / - 4 Partial
05-14 02:33 40m - / -19 T43FCR -9 / - 4 Partial
05-14 02:31 40m - / +1 ZP6TT -6 / - 4 Partial
05-14 02:27 40m - / -10 T43FCR -5 / - 3 Partial
05-14 02:21 40m - / +1 UA9SY -9 / - 2 ✓ Confirmed
05-14 02:15 40m -8 / - WP4U - / -11 3 Partial
05-14 02:06 40m +5 / - KC3D - / -21 3 Partial
05-14 01:17 40m -23 / +4 PY4DO -6 / -18 2 Partial
05-14 00:49 40m +3 / +4 KC3D -11 / -18 6 ✓ Complete
05-14 00:22 40m -10 / +7 UK8FCM -10 / -13 4 ✓ Complete
05-13 21:55 40m +2 / -1 IZ6NAL -2 / -8 6 ✓ Complete
05-13 21:54 40m - / +4 F4HJX -2 / - 2 ✓ Confirmed
05-13 21:50 40m - / -16 TA5TX -5 / - 5 Partial
05-13 21:43 40m - / -20 CX3VB +2 / - 2 ✓ Confirmed
05-13 21:37 40m -6 / +3 TA3NK -3 / -12 4 ✓ Complete
05-13 21:35 40m - / -16 5Z4VJ -2 / - 3 Partial
05-13 21:30 40m +14 / +6 R5BM -6 / -7 4 ✓ Complete
05-13 21:23 40m - / - YU2KOK -5 / - 3 ✓ Confirmed
05-13 21:16 40m -13 / -3 ON4MAP -6 / +3 5 ✓ Complete
05-13 20:24 40m - / -9 DM2C +2 / - 2 Partial
05-13 20:18 40m -3 / -16 DG4MD -3 / -21 7 ✓ Complete
05-13 20:13 40m -11 / +2 R3IDH -3 / - 4 ✓ Complete
05-13 20:11 40m - / +2 DM2C -5 / - 3 Partial
05-13 20:09 40m - / -5 YT6DAV -4 / - 2 Partial
05-13 20:06 40m - / -14 VK4MA -6 / - 3 ✓ Confirmed
05-13 19:59 40m -13 / -3 R4GF -2 / - 2 ✓ Verified
05-13 19:58 40m -4 / - G0JEI - / -17 2 ✓ Confirmed
05-13 19:56 40m -1 / -14 IQ8TJ -2 / -14 4 ✓ Complete
05-13 19:07 40m -7 / - IQ8BV - / -9 2 Partial
05-13 18:56 40m - / -22 RW0LZ/P -5 / - 9 ✓ Confirmed
05-13 18:55 40m - / - RW4PAN -3 / - 2 ✓ Confirmed
05-13 18:35 40m - / -17 R6UA -8 / - 4 ✓ Confirmed
05-13 18:30 40m - / -1 <...> -6 / - 3 Partial
05-13 17:26 10m -20 / - EC3A - / -20 2 ✓ Confirmed
05-13 17:07 40m - / -10 UA9ZZ -7 / - 3 Partial
05-13 17:02 40m - / +1 UA3XFP -7 / - 5 Partial
05-13 16:54 40m - / -14 <...> -3 / - 4 Partial
05-13 16:49 40m - / +2 TA9A -6 / - 3 ✓ Confirmed
05-13 16:48 40m - / -16 RW0LO -10 / - 2 Partial
05-13 16:40 40m -9 / - RA3SO - / -5 2 ✓ Confirmed
05-10 02:35 40m - / -3 T46FCR -10 / - 2 Partial
05-10 02:05 40m +6 / - F1IQH - / -1 4 ✓ Confirmed
05-10 02:03 40m -11 / - NV1U - / -15 3 ✓ Confirmed
05-10 01:13 40m - / -24 N3UL -12 / - 2 Partial
05-10 00:31 40m -6 / -12 2E0EWM -9 / -14 4 ✓ Complete
05-10 00:20 40m -8 / - NB2P -1 / -11 4 ✓ Verified
05-10 00:11 40m -16 / - RW3VX - / - 2 ✓ Confirmed
05-10 00:08 40m -12 / - EI7JQ - / - 2 Partial
05-09 23:52 40m - / -8 T46FCR -14 / - 3 Partial
05-09 23:39 40m - / -6 T46FCR -8 / - 13 Partial

Station Log

40m 
UTC    dB  Freq  Message
023230  -7 2724  ZP6TT R4ZZ +01
023330  -8 2724  T43FCR R4ZZ -19 (x4)
023700  -9 2723  CQ R4ZZ LO35 (x6)
024030  +2 2723  KP4FRA R4ZZ +04 (x4)
10m 
UTC    dB  Freq  Message
172345 -21 1769  R4ZZ EC3A -22 (x3)
20m 
UTC    dB  Freq  Message
081215  -8  518  <...> R4ZZ +10
081245 -14  518  RG1L R4ZZ -01
081415  -7  521  CQ R4ZZ LO35 (x3)
081700 +10  526  R4ZZ R6DOP KN93 (x3)
081815  -7  527  R6DOP R4ZZ RR73
081830 +15  526  R4ZZ R6DOP 73
081900 +10  528  R4ZZ F1PSX JN08
082045  -5  527  R6DOB/P R4ZZ +07 (x2)
80m 
UTC    dB  Freq  Message
182930  +6  267  R4ZZ R7OF KN87
192045 -19 2342  R4ZZ RM1O/P R-03
192245 -12 2768  R4ZZ R2BBX 73

SNR History by Band