RD4HD — FT8 station from European Russia
Amateur radio station RD4HD operating from European Russia. 34 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, 10m, over 7 days, best SNR +19 dB. Heard between 2026-04-29 and 2026-06-09.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
34
Total spots
0
CQ calls
7
Days active
-4 dB
Avg SNR
Bands
80m
40m
20m
10m
First seen: 2026-04-29
Last seen: 2026-06-09 05:14 UTC
Last seen: 2026-06-09 05:14 UTC
Frequent QSO partners observed at SO8OO
Stations RD4HD worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RD4HD | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-09 16:22 | 10m | - / - | 5H1KB | -8 / - | 9 | Partial |
| 06-09 16:15 | 10m | - / - | 5H1KB | -20 / - | 8 | Partial |
| 06-09 07:13 | 10m | -7 / +2 | R6LKG | -14 / -4 | 6 | Partial |
| 06-09 07:12 | 10m | - / -5 | UA4AEU | -14 / - | 2 | ✓ Confirmed |
| 06-09 06:42 | 10m | +8 / -13 | RZ6ASO | -4 / -9 | 5 | ✓ Complete |
| 06-09 06:41 | 10m | -2 / - | UA4AGU | -4 / +3 | 5 | ✓ Complete |
| 06-09 06:39 | 10m | +2 / - | PA2RO | - / - | 2 | Partial |
| 06-09 06:38 | 10m | -2 / - | A41ZZ | - / -16 | 2 | Partial |
| 06-09 06:37 | 10m | -8 / - | RC7LX | - / -5 | 2 | ✓ Confirmed |
| 06-09 06:36 | 10m | -14 / -12 | RD4A | -10 / +8 | 4 | ✓ Complete |
| 06-09 06:22 | 10m | - / - | RD4A | -12 / - | 3 | Partial |
| 06-06 11:41 | 10m | - / -12 | RA3MT | -5 / - | 3 | ✓ Confirmed |
| 06-06 11:38 | 10m | - / -3 | RU3DNN | -3 / - | 3 | ✓ Confirmed |
| 06-05 11:33 | 10m | -11 / - | F5RAV | - / +1 | 4 | ✓ Confirmed |
| 06-05 11:30 | 10m | 0 / - | RL3T | - / - | 2 | ✓ Confirmed |
| 06-02 14:02 | 10m | -18 / - | UA6HI | - / -10 | 2 | Partial |
| 05-25 09:18 | 10m | - / -7 | R3ICU | +1 / - | 6 | ✓ Confirmed |
| 05-25 06:39 | 10m | +12 / - | IK2ZJR | - / - | 2 | Partial |
| 05-25 06:37 | 10m | +6 / -3 | UA6EED | +10 / -9 | 5 | ✓ Complete |
| 05-09 17:27 | 80m | -14 / - | UF6VX | - / -14 | 3 | ✓ Confirmed |
| 05-01 00:37 | 40m | - / -15 | VP2MAA | +10 / - | 2 | Partial |
| 04-21 20:00 | 40m | - / -16 | SM1NFH | -5 / - | 4 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 161645 -19 1841 5H1KB RD4HD LO53 (x15)
40m
UTC dB Freq Message 200045 -4 2233 SM1NFH RD4HD LO53 (x4) 003715 +9 2770 VP2MAA RD4HD LO53 (x2) 192745 -16 1907 RD4HD UF6VX RR73
80m
UTC dB Freq Message 172745 -14 2220 RD4HD UF6VX -14 (x3)
20m
UTC dB Freq Message 233900 +8 2647 RD4HD RR73; EA5OB <...> -08