RZ4M — FT8 station from European Russia
Amateur radio station RZ4M operating from European Russia. 662 FT8 spots received at SO8OO WebSDR, 13 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 42 days, best SNR +22 dB. Heard between 2026-04-20 and 2026-06-25.
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Overview
662
Total spots
13
CQ calls
42
Days active
-6 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-20
Last seen: 2026-06-25 18:56 UTC
Last seen: 2026-06-25 18:56 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 | |
|---|---|---|---|---|---|---|
| 06-25 20:54 | 20m | -23 / - | EX8ABR | -8 / -16 | 3 | Partial |
| 06-25 20:52 | 20m | -15 / -8 | SV5BYP | -4 / - | 3 | ✓ Verified |
| 06-25 20:51 | 20m | - / -19 | NP3IR | -3 / - | 3 | ✓ Confirmed |
| 06-25 20:46 | 80m | - / - | OZ8IE/P | +4 / - | 3 | Partial |
| 06-25 20:40 | 80m | -6 / - | DL1BBO | - / - | 3 | Partial |
| 06-25 20:39 | 80m | -5 / - | UB8CSJ | +12 / -13 | 3 | ✓ Verified |
| 06-25 13:31 | 20m | -15 / - | SP2EWQ | - / - | 2 | Partial |
| 06-25 10:22 | 10m | -6 / - | R7DX | - / - | 4 | Partial |
| 06-25 09:46 | 10m | -11 / - | RA7E | -21 / - | 2 | ✓ Verified |
| 06-25 09:44 | 10m | -3 / - | IU7SEL | - / -7 | 2 | ✓ Confirmed |
| 06-24 23:58 | 80m | -10 / - | DO2TM | - / -13 | 2 | Partial |
| 06-24 23:57 | 80m | +11 / -10 | SP9YGD | -2 / - | 5 | ✓ Complete |
| 06-24 23:56 | 80m | -18 / -12 | RA4ADF | 0 / - | 5 | ✓ Complete |
| 06-24 23:49 | 40m | -18 / - | IK3ASM | - / -7 | 3 | ✓ Confirmed |
| 06-20 01:33 | 20m | - / - | KJ5PTH | -9 / - | 3 | Partial |
| 06-19 21:54 | 40m | -9 / - | RM5F | - / +1 | 3 | ✓ Confirmed |
| 06-19 14:06 | 20m | - / - | BI4NNN | +14 / - | 3 | Partial |
| 06-19 14:02 | 20m | - / - | CE3TKG | +8 / - | 2 | Partial |
| 06-18 21:42 | 80m | - / - | G3SBP | -10 / - | 2 | Partial |
| 06-18 21:40 | 80m | -6 / - | CR7BRV | - / -18 | 2 | ✓ Confirmed |
| 06-18 21:39 | 80m | - / -7 | R4HLO | -15 / - | 2 | ✓ Confirmed |
| 06-18 21:37 | 80m | -4 / - | DL1BBO | - / - | 3 | Partial |
| 06-14 21:33 | 20m | - / - | KP4WSC | +1 / - | 3 | Partial |
| 06-14 21:30 | 20m | - / -14 | CX8DS | +8 / - | 4 | ✓ Confirmed |
| 06-14 21:28 | 20m | - / - | PY4STO | +6 / - | 2 | Partial |
| 06-14 21:26 | 20m | - / - | JP6VSZ | +4 / - | 2 | Partial |
| 06-14 21:23 | 20m | - / -22 | LU5BBV | +12 / - | 3 | ✓ Confirmed |
| 06-14 21:19 | 20m | - / - | KP4WSC | +9 / - | 3 | Partial |
| 06-14 21:17 | 20m | - / - | CX7AT | +5 / - | 3 | Partial |
| 06-14 21:15 | 20m | - / -11 | PW8BR | +10 / - | 3 | ✓ Confirmed |
| 06-14 21:13 | 20m | - / - | UE0DR | +9 / - | 3 | Partial |
| 06-13 21:05 | 80m | +12 / - | OK1ZJH | - / -20 | 2 | ✓ Confirmed |
| 06-13 21:03 | 80m | -20 / -8 | UB3YFO | -8 / +1 | 4 | ✓ Complete |
| 06-13 20:59 | 80m | -4 / -3 | UE26DNR | -4 / -7 | 2 | Partial |
| 06-13 20:57 | 80m | -12 / -9 | R7KJM | -4 / - | 5 | ✓ Verified |
| 06-13 20:55 | 80m | - / - | 4L7T | -5 / - | 2 | Partial |
| 06-13 20:53 | 80m | - / +3 | UE4RU | -3 / - | 3 | ✓ Confirmed |
| 06-13 20:51 | 80m | 0 / -13 | G0OYQ | -6 / -10 | 4 | ✓ Complete |
| 06-13 20:45 | 80m | 0 / -1 | RU3T/P | -5 / +7 | 5 | ✓ Complete |
| 06-13 01:54 | 20m | -6 / -15 | TI5RR | -3 / - | 4 | ✓ Verified |
| 06-13 01:51 | 20m | - / -11 | TT1GD | -13 / - | 3 | ✓ Confirmed |
| 06-13 00:14 | 20m | - / - | K4PRO | -7 / - | 2 | Partial |
| 06-13 00:11 | 20m | - / - | W0KVA | -8 / - | 2 | Partial |
| 06-13 00:07 | 20m | - / - | KJ2AM | -8 / - | 2 | Partial |
| 06-13 00:02 | 20m | - / - | OA4DEX | -1 / - | 2 | Partial |
| 06-12 23:53 | 20m | - / -14 | LU6ETB | +1 / - | 2 | Partial |
| 06-12 23:48 | 20m | - / - | KF9UG | -2 / - | 4 | Partial |
| 06-12 23:24 | 20m | - / - | PY2DS | -6 / - | 2 | Partial |
| 06-12 23:17 | 20m | -10 / - | PW8BR | -7 / -18 | 11 | Partial |
| 06-12 23:02 | 20m | - / - | M8EUF | -16 / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 133100 -13 1756 RZ4M SP2EWQ JO93 (x2) 144400 -22 1756 BI3AMG RZ4M LO44 (x2) 204830 -5 771 PY1SX RZ4M LO44 205030 -3 2328 9Y4M RZ4M LO44 205115 -4 2328 NP3IR RZ4M LO44 (x3) 205230 -15 1828 RZ4M SV5BYP KM46 205245 -4 2328 SV5BYP RZ4M -08 (x2) 205415 -10 2328 EX8ABR RZ4M LO44 (x2) 205600 -23 1669 RZ4M EX8ABR -16
80m
UTC dB Freq Message 235745 -3 1770 SP9YGD RZ4M -10 235800 +12 1770 RZ4M SP9YGD R+00 235815 -2 1770 SP9YGD RZ4M RR73 235830 -12 2349 RZ4M DO2TM -13 235830 +12 1770 RZ4M SP9YGD 73 235900 -9 2348 RZ4M DO2TM -13 203915 -6 2425 RZ4M UB8CSJ -13 (x2) 204000 +12 694 UB8CSJ RZ4M 73 204015 -4 2696 RZ4M DL1BBO JO43 (x3) 204600 +2 694 OZ8IE/P RZ4M LO44 (x3)
10m
UTC dB Freq Message 085145 +2 1036 RZ4M UB6OBY RR73 085430 -18 233 RZ4M R6LKG RR73 094400 -1 1882 RZ4M IU7SEL -07 (x2) 094600 -11 1194 RZ4M RA7E RR73 094615 -21 1739 RA7E RZ4M 73 094730 -16 2338 RZ4M UG4I LO43 102200 -9 1293 RZ4M R7DX KN84 (x4)
40m
UTC dB Freq Message 200445 -9 2333 RZ4M EI0CZ -03 (x4) 212100 -24 1188 PH1RIS RZ4M LO44 212130 -23 1188 PR8EP RZ4M LO44 225715 -4 652 RZ4M RM5F KO85 214545 -21 1110 M7BLJ RZ4M LO44 215000 -14 859 RZ4M MW9LQA RR73 215445 -5 535 RZ4M RM5F KO85 (x3) 234915 -21 1325 RZ4M IK3ASM -07 (x3)
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)