R4DD — FT8 station from European Russia
Amateur radio station R4DD operating from European Russia. 295 FT8 spots received at SO8OO WebSDR, 88 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 17 days, best SNR +19 dB. Heard between 2026-04-21 and 2026-06-28.
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Overview
295
Total spots
88
CQ calls
17
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-28 17:42 UTC
Last seen: 2026-06-28 17:42 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 | |
|---|---|---|---|---|---|---|
| 06-28 19:41 | 10m | +1 / - | IQ4JO | - / -6 | 3 | ✓ Confirmed |
| 06-28 19:36 | 10m | -8 / - | IQ9BF | - / - | 2 | Partial |
| 06-28 19:30 | 20m | -4 / -13 | S51UN | -11 / -19 | 6 | Partial |
| 06-28 19:22 | 20m | -14 / -17 | DG5LP | -9 / -2 | 5 | ✓ Complete |
| 06-28 19:18 | 20m | -6 / -9 | DL1R | +2 / +2 | 11 | ✓ Complete |
| 06-28 19:16 | 20m | - / -19 | DD9WN | +1 / - | 3 | ✓ Confirmed |
| 06-22 01:45 | 80m | +15 / -8 | F1PBZ | -4 / - | 3 | ✓ Verified |
| 06-15 21:34 | 20m | 0 / - | PA2IPA | - / - | 6 | Partial |
| 06-15 20:15 | 20m | - / -12 | BG5FPK | -14 / - | 2 | Partial |
| 06-15 20:11 | 20m | - / -6 | G8CRB | -6 / - | 2 | ✓ Confirmed |
| 06-15 19:46 | 20m | - / -12 | G3WW | -10 / - | 2 | ✓ Confirmed |
| 06-15 19:45 | 20m | - / -11 | K2TQC | -11 / - | 3 | ✓ Confirmed |
| 06-14 18:56 | 20m | -9 / - | F5IXN | - / - | 3 | Partial |
| 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 |
Station Log
10m
UTC dB Freq Message 193600 -6 2246 R4DD IQ9BF JM77 (x2) 194100 -1 2669 R4DD IQ4JO JN63 (x3)
20m
UTC dB Freq Message 192330 -13 2272 R4DD DG5LP R-02 (x2) 192915 -9 2269 CQ R4DD LO11 193000 -5 2268 R4DD S51UN JN75 193015 -5 2269 BG5CZW R4DD -14 193030 -6 2268 R4DD S51UN JN75 193045 -11 2269 S51UN R4DD -13 193100 -1 2268 R4DD S51UN R-19 193115 -7 2268 CQ R4DD LO11 193130 -5 2268 R4DD S51UN R-19 193145 -7 2268 CQ R4DD LO11 193200 -4 2268 R4DD S51UN R-19 193245 -6 2268 CQ R4DD LO11 (x3)
80m
UTC dB Freq Message 184745 -9 2654 CQ R4DD LO11 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 014445 -5 1615 CQ R4DD LO11 014515 -2 1615 F1PBZ R4DD R-08 014530 +15 2602 R4DD F1PBZ RR73 014545 -6 1614 F1PBZ R4DD 73
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)
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