R4ZZ — FT8 station from European Russia
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
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
| Time | Band | R4ZZ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 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