R4FDD — FT8 station from European Russia
Amateur radio station R4FDD operating from European Russia. 2,968 FT8 spots received at SO8OO WebSDR, 169 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 48 days, best SNR +28 dB. Heard between 2026-04-21 and 2026-06-22.
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Overview
2,968
Total spots
169
CQ calls
48
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-22 10:42 UTC
Last seen: 2026-06-22 10:42 UTC
Frequent QSO partners observed at SO8OO
Stations R4FDD worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R4FDD | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-22 12:42 | 10m | -2 / - | EA8BYO | - / -9 | 2 | ✓ Confirmed |
| 06-22 12:38 | 10m | +8 / - | F2JD | - / +2 | 2 | ✓ Confirmed |
| 06-22 12:06 | 10m | -8 / - | DN9AD | - / - | 3 | Partial |
| 06-22 11:31 | 10m | -14 / - | 2E0UKO | - / -6 | 2 | ✓ Confirmed |
| 06-22 07:47 | 10m | - / -14 | SQ7TX | -22 / - | 2 | Partial |
| 06-22 07:37 | 10m | - / - | <...> | -19 / - | 2 | Partial |
| 06-22 07:32 | 10m | - / - | <...> | -15 / - | 3 | Partial |
| 06-22 07:27 | 10m | - / - | IQ9NI | -22 / - | 2 | ✓ Confirmed |
| 06-21 20:52 | 20m | - / -16 | JA6CDC | +1 / - | 2 | Partial |
| 06-21 20:51 | 20m | - / -19 | JA1LZB | -5 / - | 3 | Partial |
| 06-21 19:16 | 80m | -9 / +5 | R9SAP | -12 / +1 | 4 | ✓ Complete |
| 06-21 19:03 | 40m | - / -7 | JN7DOS | -2 / - | 5 | ✓ Confirmed |
| 06-21 18:48 | 40m | - / -13 | HL1WP | -13 / - | 9 | ✓ Confirmed |
| 06-21 18:42 | 40m | - / -2 | R8CW | +2 / - | 2 | ✓ Confirmed |
| 06-21 18:41 | 40m | - / -3 | RA9QBR | -10 / - | 2 | ✓ Confirmed |
| 06-21 18:35 | 40m | - / -2 | R9AL | -7 / - | 5 | ✓ Confirmed |
| 06-21 18:22 | 40m | - / -6 | RA9UES | -6 / - | 3 | ✓ Confirmed |
| 06-21 18:13 | 40m | - / -19 | VK0DS | -13 / - | 2 | Partial |
| 06-21 18:11 | 40m | - / -7 | RW9MZ | -13 / - | 2 | ✓ Confirmed |
| 06-21 18:08 | 40m | - / -2 | R9AL | -4 / - | 2 | Partial |
| 06-21 16:44 | 20m | - / - | BD1BMP | +6 / - | 2 | ✓ Confirmed |
| 06-21 16:37 | 20m | - / -6 | RW0IM | -9 / - | 2 | ✓ Confirmed |
| 06-21 16:33 | 20m | -2 / +8 | A71QQ | -10 / - | 4 | ✓ Complete |
| 06-21 16:27 | 20m | - / -5 | BH4ECL | 0 / - | 2 | Partial |
| 06-21 04:16 | 20m | - / -21 | UA9KBC | -12 / - | 2 | Partial |
| 06-21 04:13 | 20m | - / -9 | RA0ZIH | -9 / - | 3 | ✓ Confirmed |
| 06-21 04:03 | 20m | - / -16 | R9HCZ | -6 / - | 2 | ✓ Confirmed |
| 06-21 03:58 | 20m | - / -16 | R9OX | -6 / - | 2 | ✓ Confirmed |
| 06-21 03:57 | 20m | - / -13 | R9LM | -6 / - | 2 | ✓ Confirmed |
| 06-21 00:52 | 40m | - / -7 | EP2AES | -4 / - | 4 | Partial |
| 06-21 00:51 | 40m | - / -4 | UK8OM | -14 / - | 2 | Partial |
| 06-21 00:47 | 40m | - / -4 | UK8OM | -12 / - | 3 | Partial |
| 06-21 00:42 | 40m | - / -11 | UA9MKA | -12 / - | 2 | ✓ Confirmed |
| 06-21 00:37 | 40m | - / -14 | UN8DSW | -12 / - | 2 | ✓ Confirmed |
| 06-20 20:22 | 80m | - / - | <...> | -5 / - | 3 | Partial |
| 06-20 19:13 | 80m | - / - | RA6FCU/P | -7 / - | 2 | Partial |
| 06-20 18:14 | 80m | - / -11 | UA9AX | -18 / - | 3 | ✓ Confirmed |
| 06-20 17:59 | 40m | - / -14 | UN8DSW | -16 / - | 2 | ✓ Confirmed |
| 06-20 17:53 | 40m | - / -19 | UA9KBC | -12 / - | 2 | ✓ Confirmed |
| 06-20 17:51 | 40m | - / -3 | UB0SMX | -8 / - | 2 | ✓ Confirmed |
| 06-20 17:31 | 40m | - / -9 | R8QA | -18 / - | 2 | ✓ Confirmed |
| 06-20 17:27 | 40m | - / -6 | RY9W | -16 / - | 2 | ✓ Confirmed |
| 06-20 16:20 | 20m | - / - | 9K2KU | -16 / - | 2 | ✓ Confirmed |
| 06-20 16:18 | 20m | - / -16 | BH5HIE | -14 / - | 2 | Partial |
| 06-20 16:16 | 20m | - / -13 | UA0LQE | +2 / - | 2 | ✓ Confirmed |
| 06-20 16:15 | 20m | - / -21 | UA9OTW | -6 / - | 2 | ✓ Confirmed |
| 06-20 16:11 | 20m | +7 / -12 | TA4INO | -14 / - | 2 | ✓ Verified |
| 06-20 15:57 | 20m | +4 / +1 | UB8CPH | -5 / - | 3 | ✓ Complete |
| 06-20 15:46 | 20m | -11 / -16 | BA8BLK | -9 / -11 | 3 | ✓ Complete |
| 06-20 15:34 | 20m | - / -15 | R0ACC | -10 / - | 2 | Partial |
Station Log
10m
UTC dB Freq Message 074745 -21 1503 SQ7TX R4FDD R-14 075215 -13 928 RV2H R4FDD R-04 103930 -4 718 R4FDD II9RICT -16 105915 -23 1337 R4FDD EA6BH -07 113145 -11 1167 R4FDD 2E0UKO -06 (x2) 120600 -12 2537 R4FDD DN9AD JO52 (x3) 122945 -5 1721 R4FDD GB1500M -20 123045 -4 1721 R4FDD <...> -20 123815 +7 1282 R4FDD F2JD +02 (x2) 124200 +1 836 R4FDD EA8BYO -09 (x2)
20m
UTC dB Freq Message 164045 -6 1997 BH2WTV R4FDD -16 164415 +5 587 BD1BMP R4FDD RR73 (x2) 204900 -2 1385 JF1UVJ R4FDD -08 205100 -3 1773 JA1LZB R4FDD -19 (x3) 205230 +1 2220 JA6CDC R4FDD -16 (x2) 205430 -2 2433 CQ JA R4FDD LO33 (x6)
80m
UTC dB Freq Message 193000 -11 1888 CQ AS R4FDD LO33 (x7) 194545 +3 1459 A71UN R4FDD -12 195515 -8 1785 CQ AS R4FDD LO33 (x7)
40m
UTC dB Freq Message 184800 -15 1766 HL1WP R4FDD -13 (x9) 185615 -3 672 UA9WNA R4FDD RR73 190300 -3 2609 JN7DOS R4FDD -07 (x5)
160m
UTC dB Freq Message 191000 -15 1452 R4FDD RT2P R-26 (x6) 191930 -19 1596 R4FDD YO5USA KN16 (x7) 192500 -19 1842 R4FDD RA3ZGT R-07 (x2)