R4DD — FT8 station from European Russia
Amateur radio station R4DD operating from European Russia (grid square LO11). 235 FT8 spots received at SO8OO WebSDR, 62 CQ calls, active on 160m, 80m, 40m, 20m, over 13 days, best SNR +19 dB. Heard between 2026-04-21 and 2026-06-10.
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Overview
235
Total spots
62
CQ calls
13
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
160m
First seen: 2026-04-21
Last seen: 2026-06-10 16:50 UTC
Last seen: 2026-06-10 16:50 UTC
Frequent QSO partners observed at SO8OO
Stations R4DD worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R4DD | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-10 18:49 | 20m | - / -15 | BG5CPW | +8 / - | 2 | ✓ Confirmed |
| 06-10 18:47 | 20m | - / -9 | BH4HGH | +8 / - | 2 | ✓ Confirmed |
| 06-10 18:46 | 20m | - / -14 | BH4GWF | +6 / - | 2 | ✓ Confirmed |
| 06-10 18:45 | 20m | 0 / -8 | DL6KA | +6 / -3 | 4 | ✓ Complete |
| 06-10 18:41 | 20m | - / -14 | BA8BLJ | +4 / - | 2 | ✓ Confirmed |
| 06-10 18:29 | 20m | -13 / -9 | EA7LIC | -5 / -8 | 7 | ✓ Complete |
| 06-10 18:18 | 40m | -6 / +3 | RM5F | -2 / +2 | 5 | ✓ Complete |
| 06-04 17:48 | 80m | - / -4 | RA3TK | -9 / - | 2 | Partial |
| 06-04 17:47 | 80m | -14 / -4 | RA6ZD | -10 / - | 3 | ✓ Verified |
| 06-03 18:36 | 20m | -19 / - | IS0KNG | - / -16 | 6 | Partial |
| 05-11 18:44 | 80m | -15 / -15 | RA2F | -10 / -9 | 3 | ✓ Complete |
| 05-11 18:44 | 80m | -8 / - | F1PBZ | - / -15 | 2 | Partial |
| 05-11 18:42 | 80m | -8 / - | RK3AQ | -11 / - | 2 | ✓ Verified |
| 05-11 18:28 | 40m | - / -7 | R7NO | -4 / - | 2 | ✓ Confirmed |
| 05-11 18:22 | 40m | -11 / -5 | US1EA | -4 / - | 3 | ✓ Verified |
| 05-11 18:20 | 40m | 0 / +2 | UB6OFG | -10 / - | 4 | ✓ Complete |
| 05-11 18:18 | 40m | -7 / -2 | R6DJR | -6 / -1 | 3 | ✓ Complete |
| 05-11 18:17 | 40m | - / -1 | RN6MA | -8 / - | 2 | ✓ Confirmed |
| 05-11 18:13 | 40m | -2 / - | UA3ZUX | - / -1 | 3 | ✓ Confirmed |
| 05-11 18:12 | 40m | -12 / - | R3LCG | -12 / -3 | 4 | ✓ Verified |
| 05-11 18:09 | 20m | +4 / - | DL1NGS | - / - | 2 | Partial |
| 05-11 18:06 | 20m | 0 / - | R6AAT | - / - | 2 | Partial |
| 05-11 18:06 | 20m | -1 / - | CT7AXN | +12 / - | 2 | ✓ Verified |
| 05-11 18:03 | 20m | -8 / -6 | OE8PIT | +16 / - | 3 | ✓ Verified |
| 05-11 18:00 | 20m | - / +3 | SP5LST | +4 / - | 2 | ✓ Confirmed |
| 05-11 17:59 | 20m | 0 / - | UB9USV | +1 / -3 | 2 | ✓ Verified |
| 05-11 17:57 | 20m | - / -14 | YL3NU | +15 / - | 3 | ✓ Confirmed |
| 05-11 17:56 | 20m | +4 / - | EA3AGF | +14 / -9 | 6 | ✓ Verified |
| 05-07 01:01 | 20m | -3 / - | TN8GD | - / -4 | 4 | ✓ Confirmed |
| 05-07 00:58 | 20m | - / -6 | TN8GD | -12 / - | 2 | Partial |
| 05-07 00:38 | 40m | - / -17 | PV8AJ | -8 / - | 2 | Partial |
| 05-07 00:30 | 40m | 0 / - | AE3T | - / -24 | 3 | ✓ Confirmed |
| 05-07 00:26 | 40m | +4 / - | F4FPR | - / -5 | 4 | ✓ Confirmed |
| 05-07 00:24 | 40m | -14 / -18 | KR9U | -9 / - | 2 | Partial |
| 05-06 05:02 | 40m | -14 / -8 | <...> | -12 / -15 | 3 | Partial |
| 05-05 20:49 | 80m | - / - | <...> | -8 / - | 5 | Partial |
| 05-05 20:46 | 80m | -9 / - | OZ5AGJ | -8 / -4 | 4 | ✓ Complete |
| 05-05 20:44 | 80m | - / -3 | RP81RT | -1 / - | 2 | Partial |
| 05-05 20:43 | 80m | +6 / - | PA3FPQ | - / - | 2 | Partial |
| 05-05 20:42 | 80m | -16 / -1 | RW4F | -1 / - | 6 | ✓ Complete |
| 05-05 20:36 | 20m | -14 / - | WJ2D | - / -8 | 3 | ✓ Confirmed |
| 05-05 18:13 | 80m | 0 / - | <...> | - / -1 | 2 | Partial |
| 05-05 18:02 | 40m | - / -11 | <...> | -8 / - | 4 | Partial |
| 05-05 17:58 | 40m | -2 / -19 | <...> | -16 / -24 | 4 | Partial |
| 05-05 17:52 | 40m | 0 / - | HA7CH | - / -9 | 2 | ✓ Confirmed |
| 05-05 17:52 | 40m | -8 / -13 | <...> | -12 / -9 | 4 | Partial |
| 05-05 16:24 | 40m | -16 / - | R9OOF | -18 / - | 2 | ✓ Verified |
| 05-05 15:44 | 40m | -14 / - | UB6OAJ | - / -13 | 2 | ✓ Confirmed |
| 05-04 19:17 | 40m | - / - | <...> | -18 / - | 2 | Partial |
| 05-04 18:48 | 80m | -18 / - | RM1O | - / -5 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 184315 +7 2344 BG5BJO R4DD -12 184445 +4 2344 BD7KWU R4DD 73 184515 +10 2344 CQ R4DD LO11 184530 -6 776 R4DD DL6KA -03 184545 +10 2344 DL6KA R4DD R-08 184600 +7 776 R4DD DL6KA RR73 184615 +2 2344 DL6KA R4DD 73 184645 +7 2344 BH4GWF R4DD -14 (x2) 184745 +10 2344 BH4HGH R4DD -09 (x2) 184915 +7 2344 BG5CPW R4DD -15 (x2) 185015 +4 2344 CQ R4DD LO11 a1 (x2)
40m
UTC dB Freq Message 183045 -9 2732 R6OAG R4DD RR73 183115 -5 2732 CQ R4DD LO11 183130 -4 1787 R4DD DL9KM JN68 183145 -10 2731 CQ R4DD LO11 183415 -6 2732 DL9KM R4DD -17 183445 -3 2732 CQ R4DD LO11 (x3) 181800 -7 788 R4DD RM5F KO85 181815 -1 2530 RM5F R4DD +03 181830 -5 787 R4DD RM5F R+02 181845 -3 2530 RM5F R4DD RR73 181900 -5 787 R4DD RM5F 73 181915 -1 2530 CQ R4DD LO11 (x2)
80m
UTC dB Freq Message 184445 -10 2654 RA2F R4DD RR73 184545 -12 2654 CQ R4DD LO11 a1 (x4) 184815 -8 2654 <...> R4DD +02 174715 -9 2570 CQ R4DD LO11 174730 -14 1042 R4DD RA6ZD KN98 174745 -10 2570 RA6ZD R4DD -04 (x2) 174845 -9 2570 RA3TK R4DD -04 (x2) 175015 -6 2570 R9OOF R4DD -05 175100 -14 1239 R4DD LZ3TA KN21 175345 -20 2569 VK6ABC R4DD LO11
160m
UTC dB Freq Message 182045 -17 1937 JT0LR R4DD LO11 (x3) 211100 -8 1026 <...> R4DD +05 211115 -10 1163 R4DD <...> R+08 211215 -9 1026 <RP81OZR> R4DD +01 211230 -10 1731 R4DD RP81OZR R-08 211315 -10 1026 RP81OZR R4DD +04 211330 -3 1909 R4DD <...> R-05