RZ4M — FT8 station from European Russia
Amateur radio station RZ4M operating from European Russia. 592 FT8 spots received at SO8OO WebSDR, 13 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 36 days, best SNR +22 dB. Heard between 2026-04-20 and 2026-06-12.
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Overview
592
Total spots
13
CQ calls
36
Days active
-6 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-20
Last seen: 2026-06-12 14:16 UTC
Last seen: 2026-06-12 14:16 UTC
Frequent QSO partners observed at SO8OO
Stations RZ4M worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RZ4M | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-12 16:15 | 20m | -2 / - | RK0L | - / -9 | 2 | ✓ Confirmed |
| 06-12 09:47 | 20m | - / - | IR7RMAT | -14 / - | 2 | Partial |
| 06-12 09:44 | 20m | -17 / - | R3DBN/P | -13 / - | 5 | ✓ Verified |
| 06-10 23:27 | 20m | - / -22 | CX8FB | -16 / - | 2 | Partial |
| 06-10 23:14 | 20m | - / - | K1GND | +6 / - | 3 | Partial |
| 06-10 23:11 | 20m | - / - | IQ1BK | +6 / - | 2 | Partial |
| 06-10 23:07 | 20m | - / -9 | WP4NWK | +10 / - | 5 | ✓ Confirmed |
| 06-10 23:05 | 20m | - / - | R1BEO | +7 / - | 3 | Partial |
| 06-10 23:03 | 20m | +4 / - | GW8DX | +7 / +2 | 4 | ✓ Verified |
| 06-10 22:58 | 20m | - / -15 | CE1KR | -2 / - | 4 | ✓ Confirmed |
| 06-10 22:55 | 20m | -5 / -14 | MI7YDB | -6 / -3 | 5 | ✓ Complete |
| 06-10 22:48 | 20m | - / - | YV4AJR | +6 / - | 3 | Partial |
| 06-10 22:45 | 20m | -18 / - | WP4NWK | +3 / -14 | 2 | Partial |
| 06-10 22:42 | 20m | - / -26 | WB4DCM | +1 / - | 5 | Partial |
| 06-10 22:38 | 20m | - / - | WP4NWK | +8 / - | 4 | Partial |
| 06-10 22:32 | 20m | - / - | M7SQI | +9 / - | 2 | ✓ Confirmed |
| 06-10 22:21 | 20m | -20 / -17 | RW0IM | -14 / -10 | 4 | ✓ Complete |
| 06-10 22:19 | 20m | -4 / -1 | MM3WYM | -16 / -18 | 4 | ✓ Complete |
| 06-10 22:14 | 20m | -11 / - | BH4HGH | - / - | 2 | Partial |
| 06-10 22:13 | 20m | -10 / - | GM4HYG | - / -2 | 2 | ✓ Confirmed |
| 06-10 20:04 | 40m | -8 / - | EI0CZ | - / -3 | 4 | ✓ Confirmed |
| 06-10 19:54 | 80m | -2 / - | R1WBW | -22 / -6 | 3 | ✓ Verified |
| 06-10 16:52 | 20m | - / - | IQ9USG | 0 / - | 2 | Partial |
| 06-07 20:44 | 40m | -9 / - | M1GTR | - / -8 | 7 | ✓ Confirmed |
| 06-07 20:38 | 40m | -8 / - | EA4IAQ | - / -19 | 2 | ✓ Confirmed |
| 06-07 20:06 | 80m | -8 / -20 | IQ7KM | -15 / -11 | 4 | ✓ Complete |
| 06-07 19:59 | 80m | -6 / - | IQ0VT | - / -16 | 3 | ✓ Confirmed |
| 06-07 19:34 | 20m | -4 / -10 | EA4IJS | +2 / -8 | 3 | Partial |
| 06-07 19:23 | 20m | - / - | R1IV | +1 / - | 4 | Partial |
| 06-07 19:22 | 20m | - / - | VP8VK | -4 / - | 2 | Partial |
| 06-07 19:19 | 20m | - / - | R1IV | +6 / - | 3 | Partial |
| 06-07 19:18 | 20m | - / - | IU3NAP | +5 / - | 2 | Partial |
| 06-07 19:16 | 20m | - / -12 | G6LTT | +9 / - | 3 | ✓ Confirmed |
| 06-07 19:15 | 20m | - / - | DS2MGT | +10 / - | 2 | Partial |
| 06-07 19:14 | 20m | - / -6 | BG2ATH | +12 / - | 3 | ✓ Confirmed |
| 06-07 19:12 | 20m | - / -12 | IQ0VT | +11 / - | 3 | ✓ Confirmed |
| 06-07 19:11 | 20m | - / -9 | IQ9BF | +15 / - | 3 | ✓ Confirmed |
| 06-07 19:10 | 20m | - / - | 2E1HAT | +14 / - | 2 | Partial |
| 06-07 19:09 | 20m | - / - | G6PWY | +15 / - | 2 | Partial |
| 06-07 19:06 | 20m | - / -22 | BG5BNW | +10 / - | 5 | Partial |
| 06-07 19:05 | 20m | - / -16 | G7VGY | +6 / - | 2 | ✓ Confirmed |
| 06-06 19:40 | 20m | - / - | KZ7K | 0 / - | 2 | Partial |
| 06-04 19:38 | 40m | -7 / - | UA3SCU | - / +6 | 2 | ✓ Confirmed |
| 06-03 17:24 | 40m | -18 / - | R1TET | - / - | 2 | Partial |
| 06-03 17:05 | 40m | -12 / - | R95WTA | - / -13 | 4 | Partial |
| 06-03 16:26 | 20m | - / - | LB7XH | -15 / - | 3 | Partial |
| 06-03 16:23 | 20m | - / - | BA8BLK | -14 / - | 3 | Partial |
| 06-03 16:06 | 20m | - / - | GW4DVB | -14 / - | 2 | Partial |
| 06-03 16:03 | 20m | -1 / +3 | S59A | -15 / - | 2 | ✓ Verified |
| 06-03 15:59 | 20m | -11 / - | S59A | - / -1 | 2 | Partial |
Station Log
20m
UTC dB Freq Message 232215 -11 299 RZ4M II3RPAD -08 232715 -15 2215 CX8FB RZ4M R-22 (x2) 094415 -12 1132 R3DBN/P RZ4M LO44 094600 -17 1886 RZ4M R3DBN/P RR73 094615 -14 1131 R3DBN/P RZ4M 73 (x3) 094745 -13 1131 <IR7RMAT> RZ4M LO44 (x2) 094915 -10 1131 R1BRY RZ4M LO44 130200 +4 2274 KQ4SKS RZ4M LO44 161545 -2 2612 RZ4M RK0L -09 (x2) 161730 -20 1487 SM3WFR RZ4M LO44
10m
UTC dB Freq Message 085145 +2 1036 RZ4M UB6OBY RR73 085430 -18 233 RZ4M R6LKG RR73
40m
UTC dB Freq Message 193800 -8 1087 RZ4M UA3SCU +06 (x2) 203845 -8 2323 RZ4M EA4IAQ -19 (x2) 204430 -11 1535 RZ4M M1GTR -08 (x7) 200445 -9 2333 RZ4M EI0CZ -03 (x4)
80m
UTC dB Freq Message 214230 -10 1701 RZ4M GB6DD -09 214245 -7 1239 GB6DD RZ4M R-17 (x2) 195430 -14 1603 RZ4M R9DZ LO98 195545 -17 1689 IQ0VT RZ4M LO44 195930 -6 1291 RZ4M IQ0VT -16 (x3) 200600 -16 1689 IQ7KM RZ4M LO44 200615 -8 2008 RZ4M IQ7KM -11 200630 -14 1689 IQ7KM RZ4M R-20 200645 -7 2008 RZ4M IQ7KM RR73 195445 -4 1354 RZ4M R1WBW -06 (x2) 195530 -22 1957 R1WBW RZ4M 73
160m
UTC dB Freq Message 205100 -23 1571 RZ6CO RZ4M 73 205330 -18 1572 CQ RZ4M LO44 205345 +11 2398 RZ4M IQ4JO -15 205400 -17 1572 CQ RZ4M LO44 (x2) 205445 -6 1568 RZ4M 9A4ZM JN86 (x3) 185530 -18 1478 RZ4M UI5A -05 (x2) 185945 -24 1622 R4FDD RZ4M R-05 190215 -24 1622 CQ RZ4M LO44 a1 190530 -20 1972 RZ4M RZ4FWA 73 191800 -2 886 RZ4M RA6SA KN76 (x2)