RD4SB — FT8 station from European Russia
Amateur radio station RD4SB operating from European Russia. 13 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 2 days, best SNR +7 dB. Heard between 2026-05-02 and 2026-05-06.
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Overview
13
Total spots
0
CQ calls
2
Days active
-8 dB
Avg SNR
Bands
20m
40m
First seen: 2026-05-02
Last seen: 2026-05-06 14:07 UTC
Last seen: 2026-05-06 14:07 UTC
Frequent QSO partners observed at SO8OO
Stations RD4SB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RD4SB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-06 15:36 | 20m | - / -10 | BH4XBU | -20 / - | 4 | Partial |
| 05-06 15:27 | 20m | +5 / - | IK2RZP | - / -18 | 3 | ✓ Confirmed |
| 05-06 15:26 | 20m | - / -10 | <...> | -20 / - | 2 | Partial |
| 05-02 07:27 | 20m | - / -5 | UA9URV/P | -6 / - | 3 | Partial |
| 05-02 07:24 | 20m | - / +5 | <...> | -12 / - | 2 | Partial |
| 05-02 07:05 | 20m | - / -4 | <...> | -6 / - | 3 | Partial |
| 05-02 06:13 | 20m | - / +2 | <...> | +6 / - | 2 | Partial |
| 05-02 06:11 | 20m | - / -16 | RP81TP | +3 / - | 3 | Partial |
| 05-02 06:06 | 20m | -10 / -4 | <...> | -5 / +2 | 9 | Partial |
Station Log
40m
UTC dB Freq Message 155130 -22 1893 RD4SB <...> R-09 (x3)
20m
UTC dB Freq Message 072815 -4 2249 <...> RD4SB LO36 072845 -5 2250 UA9URV/P RD4SB -07 (x2) 152600 -20 1925 <...> RD4SB LO36 (x2) 152745 +7 1925 RD4SB IK2RZP JN45 (x3) 152930 -22 2156 JR7RHO RD4SB -15 153100 -24 1914 BA4IE RD4SB -12 153415 -14 1916 RD4SB F5BZB -01 153630 -21 1305 BH4XBU RD4SB R-10 (x4)