R4DI — FT8 station from European Russia
Amateur radio station R4DI operating from European Russia. 429 FT8 spots received at SO8OO WebSDR, 210 CQ calls, active on 160m, 80m, 40m, 20m, over 9 days, best SNR +32 dB. Heard between 2026-04-21 and 2026-05-13.
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Overview
429
Total spots
210
CQ calls
9
Days active
-5 dB
Avg SNR
Bands
80m
40m
20m
160m
First seen: 2026-04-21
Last seen: 2026-05-13 02:07 UTC
Last seen: 2026-05-13 02:07 UTC
Frequent QSO partners observed at SO8OO
Stations R4DI worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R4DI | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-11 19:48 | 40m | -2 / - | 9A5AZK | - / - | 3 | Partial |
| 05-11 19:47 | 40m | +3 / - | DG0OME | - / - | 4 | Partial |
| 05-11 19:41 | 40m | 0 / - | IK4LZH | - / - | 2 | Partial |
| 05-11 19:35 | 40m | - / +3 | RA3TPJ | -12 / - | 2 | ✓ Confirmed |
| 05-11 19:25 | 40m | -6 / -13 | G6LEE | -12 / -5 | 5 | ✓ Complete |
| 05-11 19:25 | 40m | -1 / - | R6OD | - / -3 | 3 | ✓ Confirmed |
| 05-11 19:24 | 40m | +6 / - | IK4LZH | - / - | 2 | Partial |
| 05-11 19:23 | 40m | -3 / - | S51PV | - / - | 4 | Partial |
| 05-11 19:15 | 80m | - / -4 | R3IDH | -10 / - | 2 | Partial |
| 05-11 17:41 | 40m | - / -11 | GB9SOS | -4 / - | 2 | Partial |
| 05-11 17:37 | 40m | -4 / -11 | LZ100LZ | -3 / - | 4 | Partial |
| 05-11 17:26 | 40m | - / -15 | YC2BUZ | +2 / - | 2 | Partial |
| 05-11 17:08 | 40m | -1 / - | 5B4AAB | +1 / -3 | 3 | ✓ Verified |
| 05-11 16:59 | 40m | -5 / - | RK6ALU | -15 / -3 | 5 | ✓ Complete |
| 05-11 16:57 | 40m | - / +9 | UB4CLH | -14 / - | 2 | ✓ Confirmed |
| 05-11 16:55 | 40m | -13 / - | F1POK | - / - | 5 | Partial |
| 05-11 16:53 | 40m | -20 / - | UB3AYQ | -13 / -3 | 2 | ✓ Verified |
| 05-11 16:52 | 40m | -3 / - | R3DMS | - / - | 5 | Partial |
| 05-11 16:43 | 40m | -8 / - | S51PV | - / - | 4 | Partial |
| 05-11 16:38 | 40m | 0 / - | DL9KM | - / - | 4 | Partial |
| 05-11 16:35 | 40m | - / -2 | US1EA | -12 / - | 2 | ✓ Confirmed |
| 05-11 16:11 | 40m | -7 / - | IK0CHU | - / - | 5 | Partial |
| 05-11 16:08 | 40m | - / -24 | BD9DM | -16 / - | 2 | ✓ Confirmed |
| 05-11 16:02 | 40m | - / -9 | RA1QCX | -13 / - | 3 | ✓ Confirmed |
| 05-11 15:37 | 40m | -11 / - | UA3PTY | - / +7 | 2 | Partial |
| 05-11 15:25 | 40m | -8 / - | R3LCG | - / -3 | 2 | ✓ Confirmed |
| 05-11 13:09 | 20m | - / -12 | T31TTT | +4 / - | 2 | Partial |
| 05-11 13:06 | 20m | -2 / - | US1EA | - / - | 4 | Partial |
| 04-30 06:35 | 20m | -17 / -8 | IU1MJS | -8 / - | 3 | ✓ Verified |
| 04-30 06:31 | 20m | - / +9 | <...> | +4 / - | 2 | Partial |
| 04-30 06:25 | 20m | - / -13 | RI0SP | +10 / - | 4 | Partial |
| 04-29 08:51 | 20m | -4 / - | R7CD | - / - | 3 | ✓ Confirmed |
| 04-29 08:45 | 20m | +3 / - | G4DBW | -10 / - | 2 | ✓ Verified |
| 04-29 08:39 | 20m | -12 / - | R8KBH | - / -4 | 2 | Partial |
| 04-29 08:24 | 20m | -7 / - | R6ZA | - / -2 | 2 | ✓ Confirmed |
| 04-29 08:23 | 20m | 0 / -21 | R9AL | -19 / -12 | 2 | Partial |
| 04-29 07:58 | 20m | -6 / +4 | RW9AW/P | -5 / -12 | 5 | ✓ Complete |
| 04-29 07:56 | 20m | -2 / - | UI6O | - / -7 | 2 | ✓ Confirmed |
| 04-28 19:24 | 40m | -10 / - | DL2FX | - / - | 4 | Partial |
| 04-28 19:22 | 40m | +2 / -18 | DL7VBJ | 0 / -18 | 5 | ✓ Complete |
| 04-28 19:11 | 40m | - / -3 | ON3CRD | +4 / - | 5 | Partial |
| 04-28 19:09 | 40m | +3 / - | R5DC | +5 / +3 | 5 | ✓ Complete |
| 04-28 19:04 | 40m | - / -9 | A61CK | +1 / - | 5 | Partial |
| 04-28 19:00 | 40m | - / -8 | R2BJH | +4 / - | 5 | ✓ Confirmed |
| 04-28 18:58 | 40m | - / -15 | TF4M | +10 / - | 2 | Partial |
| 04-28 18:56 | 40m | - / -3 | UB3YFP | +8 / - | 3 | Partial |
| 04-28 18:52 | 40m | -6 / +5 | RM5F | +6 / - | 4 | ✓ Verified |
| 04-28 18:51 | 40m | +11 / +1 | IQ4JO | +10 / -12 | 5 | ✓ Complete |
| 04-28 18:46 | 80m | +8 / -9 | OK4KOP | +6 / - | 3 | ✓ Verified |
| 04-28 18:42 | 80m | +4 / +10 | UA3PTK | -3 / - | 6 | ✓ Complete |
Station Log
40m
UTC dB Freq Message 193930 -9 2262 CQ R4DI LO42 194115 +1 437 R4DI IK4LZH JN54 (x2) 194700 -13 2262 CQ R4DI LO42 194715 +8 298 R4DI DG0OME JO51 194730 -11 2262 CQ R4DI LO42 194745 +6 298 R4DI DG0OME JO51 194815 -2 2263 R4DI 9A5AZK JN75 194815 +0 298 R4DI DG0OME JO51 (x2) 194845 -3 2262 R4DI 9A5AZK JN75 (x2) 194930 -10 2262 CQ R4DI LO42 (x2) 040700 +9 1630 R4DI LZ370TL R-09
80m
UTC dB Freq Message 184330 -1 2494 CQ R4DI LO42 184345 +4 2494 R4DI UA3PTK KO93 184400 -2 2494 UA3PTK R4DI +10 184415 +0 2494 R4DI UA3PTK R+13 184430 -4 2494 UA3PTK R4DI RR73 184445 +4 2494 R4DI UA3PTK 73 184530 +1 2494 R55KLS R4DI +13 184645 +3 2493 OK4KOP R4DI -09 (x2) 184730 +8 1099 R4DI OK4KOP 73 184745 +6 2494 CQ R4DI LO42 (x3) 191530 -8 2322 R3IDH R4DI -04 (x2)
20m
UTC dB Freq Message 063615 -8 2209 IU1MJS R4DI RR73 063630 -17 2346 R4DI IU1MJS 73 063645 -9 2209 CQ R4DI LO42 (x2) 130445 +8 2157 R0BD R4DI -02 130600 +2 315 R4DI US1EA KN78 (x4) 130915 +6 2647 T31TTT R4DI -12 130945 +5 2647 UB8AHK R4DI 73 131045 +1 2646 UA9UFG R4DI 73 131115 +2 2646 T31TTT R4DI -24 131245 +4 2646 LU2MR R4DI -04 164100 -19 2002 R4DI R4AGO LO20
160m
UTC dB Freq Message 184515 -2 2221 JT0LR R4DI -11 184515 -24 1421 R4DI RW3YS KO52 184615 -2 2221 JT0LR R4DI -11 (x3) 185930 -4 1587 UF6VX R4DI -07 185945 -18 1834 R4DI UF6VX R-01 190000 -7 1587 UF6VX R4DI RR73 190330 -4 2207 R1IV R4DI -04 (x2) 190430 -2 2207 RM1O/P R4DI -11 190500 -6 2207 R1IV R4DI -10 (x3) 190800 -9 1995 R55KLS R4DI -10