RD4CAZ — FT8 station from European Russia
Amateur radio station RD4CAZ operating from European Russia. 456 FT8 spots received at SO8OO WebSDR, 80 CQ calls, active on 160m, 80m, 40m, 20m, over 7 days, best SNR +29 dB. Heard between 2026-05-03 and 2026-05-10.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
456
Total spots
80
CQ calls
7
Days active
-2 dB
Avg SNR
Bands
80m
20m
40m
160m
First seen: 2026-05-03
Last seen: 2026-05-10 16:17 UTC
Last seen: 2026-05-10 16:17 UTC
Frequent QSO partners observed at SO8OO
Stations RD4CAZ worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RD4CAZ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-10 18:15 | 80m | -9 / -4 | RA1N | -4 / - | 6 | ✓ Complete |
| 05-10 18:15 | 80m | 0 / -11 | YL3AKH | +2 / +1 | 4 | ✓ Complete |
| 05-10 18:13 | 80m | -10 / -13 | SA3YTA | +1 / - | 3 | Partial |
| 05-10 18:10 | 80m | -21 / -6 | UA3UGW | -1 / - | 5 | ✓ Complete |
| 05-10 18:09 | 80m | -11 / -3 | RV3YN | -3 / - | 2 | Partial |
| 05-10 18:06 | 80m | - / -8 | RX3DRC | +2 / - | 2 | ✓ Confirmed |
| 05-10 18:03 | 80m | -5 / +4 | UA4AGU | -1 / - | 3 | ✓ Verified |
| 05-10 18:00 | 80m | +18 / - | E70SZ | +1 / -4 | 3 | ✓ Verified |
| 05-10 17:51 | 80m | - / -11 | UF6VX | -4 / - | 2 | ✓ Confirmed |
| 05-10 17:50 | 80m | -15 / -14 | UA3SCU | -4 / - | 3 | ✓ Verified |
| 05-10 17:49 | 80m | -7 / +2 | UA4HJ | +1 / - | 2 | Partial |
| 05-10 17:47 | 80m | - / -1 | RA4NCC | -3 / - | 3 | ✓ Confirmed |
| 05-10 17:46 | 80m | 0 / +2 | RD3ZE | +2 / +1 | 4 | ✓ Complete |
| 05-10 17:44 | 80m | +5 / - | RA3LBW | +1 / - | 4 | ✓ Verified |
| 05-10 17:43 | 80m | - / -10 | BD7OH | -2 / - | 2 | ✓ Confirmed |
| 05-10 17:42 | 80m | - / +2 | R3RB | +2 / - | 2 | ✓ Confirmed |
| 05-10 17:40 | 80m | -21 / -4 | UA3RN | 0 / +8 | 7 | ✓ Complete |
| 05-10 17:38 | 20m | +13 / - | F4FLF | - / - | 4 | Partial |
| 05-10 17:34 | 20m | - / -9 | YO6LM | -9 / - | 2 | ✓ Confirmed |
| 05-10 17:33 | 20m | - / -15 | G3ZQQ | -9 / - | 2 | ✓ Confirmed |
| 05-10 17:32 | 20m | - / -10 | DL3MIB | -10 / - | 2 | ✓ Confirmed |
| 05-10 17:29 | 20m | +3 / -8 | F5RRS | -6 / -12 | 8 | ✓ Complete |
| 05-10 17:26 | 20m | -10 / - | G8KHF | - / -13 | 3 | ✓ Confirmed |
| 05-09 17:59 | 80m | +1 / - | R2EN | +3 / -2 | 4 | ✓ Complete |
| 05-09 17:58 | 80m | - / +4 | RA4CQW/P | +2 / - | 2 | ✓ Confirmed |
| 05-09 17:52 | 80m | -5 / -7 | RA3XAL | 0 / +7 | 7 | ✓ Complete |
| 05-09 17:52 | 80m | 0 / -1 | RW2Z | -1 / +1 | 5 | ✓ Complete |
| 05-09 17:51 | 80m | -13 / -14 | UA3RMB | -2 / - | 3 | ✓ Verified |
| 05-09 17:50 | 80m | +10 / - | S50XX | - / - | 2 | Partial |
| 05-09 17:49 | 80m | - / -12 | UB9UCT | -4 / - | 2 | ✓ Confirmed |
| 05-09 17:48 | 80m | - / -5 | UA5D | -4 / - | 2 | ✓ Confirmed |
| 05-09 17:47 | 80m | 0 / - | I8OHQ | - / -11 | 2 | Partial |
| 05-09 17:47 | 80m | +8 / - | R6ZC | -3 / - | 3 | ✓ Verified |
| 05-09 17:46 | 80m | -2 / - | DO9BAU | - / - | 19 | Partial |
| 05-09 17:45 | 80m | -18 / -3 | <...> | -4 / -4 | 2 | Partial |
| 05-09 17:43 | 80m | +12 / - | S50XX | - / - | 5 | Partial |
| 05-09 17:03 | 40m | -7 / - | G0OYQ | - / -18 | 3 | ✓ Confirmed |
| 05-09 16:55 | 40m | -20 / - | RA4ADF | - / - | 2 | Partial |
| 05-09 16:55 | 40m | +4 / - | S50XX | - / -14 | 3 | ✓ Confirmed |
| 05-09 16:52 | 40m | 0 / -13 | SP4MCH | -11 / - | 3 | Partial |
| 05-09 16:52 | 40m | 0 / -3 | R3DBX | -12 / -4 | 3 | ✓ Complete |
| 05-09 16:50 | 40m | 0 / - | DD7EE | - / - | 2 | Partial |
| 05-09 16:49 | 40m | +8 / -15 | S50XX | -12 / - | 4 | Partial |
| 05-08 20:41 | 20m | - / -9 | BI6AN | +12 / - | 2 | ✓ Confirmed |
| 05-08 20:39 | 20m | - / -6 | HL5BPF | +12 / - | 3 | ✓ Confirmed |
| 05-08 20:38 | 20m | -1 / -13 | F8PDR | +10 / -3 | 5 | ✓ Complete |
| 05-08 20:37 | 20m | - / -16 | W2BCC | +5 / - | 2 | Partial |
| 05-08 20:36 | 20m | -4 / - | CT2GFJ | - / - | 2 | Partial |
| 05-08 20:33 | 20m | -3 / -17 | EA3BIC | -5 / - | 5 | Partial |
| 05-08 20:32 | 20m | - / -18 | KC2NJ | -7 / - | 3 | Partial |
Station Log
80m
UTC dB Freq Message 181330 +1 552 CQ RD4CAZ LO41 181345 -11 452 RD4CAZ SA3YTA JP82 181400 +5 552 CQ RD4CAZ LO41 181415 -8 451 RD4CAZ SA3YTA JP82 181430 +1 552 SA3YTA RD4CAZ -13 181530 +1 552 YL3AKH RD4CAZ -11 181545 -6 552 RD4CAZ YL3AKH R+01 181545 -15 692 RD4CAZ RA1N KP60 181600 +4 552 YL3AKH RD4CAZ RR73 181615 +5 552 RD4CAZ YL3AKH 73 181615 -6 692 RD4CAZ RA1N KP60 181630 -5 552 RA1N RD4CAZ -04 181645 -9 692 RD4CAZ RA1N R+00 181700 -2 552 RA1N RD4CAZ RR73 181715 -6 692 RD4CAZ RA1N 73
20m
UTC dB Freq Message 173130 -5 1916 RD4CAZ F5RRS R-12 173145 -7 407 F5RRS RD4CAZ RR73 173200 -2 1916 RD4CAZ F5RRS 73 173215 -9 407 DL3MIB RD4CAZ -10 (x2) 173315 -9 407 G3ZQQ RD4CAZ -15 (x2) 173345 -5 1916 RD4CAZ F5RRS R-08 173415 -11 407 YO6LM RD4CAZ -09 (x2) 173745 -8 407 CQ RD4CAZ LO41 173800 +16 407 RD4CAZ F4FLF JN18 (x4)
40m
UTC dB Freq Message 165200 -10 968 CQ RD4CAZ LO41 165215 -1 967 RD4CAZ R3DBX -04 165230 -12 968 R3DBX RD4CAZ R-03 165245 +1 577 RD4CAZ SP4MCH KO03 165245 +1 968 RD4CAZ R3DBX RR73 165315 -1 577 RD4CAZ SP4MCH KO03 165400 -11 968 SP4MCH RD4CAZ -13 165545 -19 2187 RD4CAZ RA4ADF LN28 165545 +7 969 RD4CAZ S50XX JN65 165615 -20 2187 RD4CAZ RA4ADF LN28 165615 +4 969 RD4CAZ S50XX R-14 (x2) 170315 -6 565 RD4CAZ G0OYQ IO93 (x3)
160m
UTC dB Freq Message 185600 -13 672 UB8A RD4CAZ R-04 185615 +14 1174 RD4CAZ HA3MN KN17 185630 -15 673 UB8A RD4CAZ 73 185645 +15 1174 RD4CAZ HA3MN KN17 185700 -15 673 HA3MN RD4CAZ -11 185715 +10 1173 RD4CAZ HA3MN R-02 185730 -9 673 HA3MN RD4CAZ RR73 185745 +13 1173 RD4CAZ HA3MN 73 185800 -11 673 RU9CK RD4CAZ R-12 (x2) 185845 +11 1174 RD4CAZ HA3MN -01 185900 -16 673 CQ RD4CAZ LO41 185915 +12 1173 RD4CAZ HA3MN -03 185930 -12 673 CQ RD4CAZ LO41 185945 +14 1173 RD4CAZ HA3MN -09