R4CBF — FT8 station from European Russia
Amateur radio station R4CBF operating from European Russia. 339 FT8 spots received at SO8OO WebSDR, 2 CQ calls, active on 80m, 40m, 20m, 10m, over 17 days, best SNR +21 dB. Heard between 2026-04-21 and 2026-06-12.
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Overview
339
Total spots
2
CQ calls
17
Days active
-7 dB
Avg SNR
Bands
80m
40m
20m
10m
First seen: 2026-04-21
Last seen: 2026-06-12 18:20 UTC
Last seen: 2026-06-12 18:20 UTC
Frequent QSO partners observed at SO8OO
Stations R4CBF worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R4CBF | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-12 07:51 | 10m | -4 / - | R6TA | - / -18 | 5 | ✓ Confirmed |
| 06-12 07:29 | 10m | -1 / - | UE7DR | - / -7 | 2 | Partial |
| 06-12 06:17 | 20m | +7 / - | R8MB/1 | - / -18 | 4 | Partial |
| 06-11 18:30 | 40m | -8 / - | R2BIN | - / -16 | 2 | ✓ Confirmed |
| 06-11 18:10 | 40m | -10 / - | R6ODX | - / -16 | 2 | ✓ Confirmed |
| 06-11 17:43 | 40m | -8 / - | RN6LBT | - / -10 | 2 | ✓ Confirmed |
| 06-11 17:17 | 40m | -20 / - | R7YZ | - / -18 | 2 | ✓ Confirmed |
| 06-10 18:55 | 40m | +2 / - | RA3ZOM | - / -12 | 2 | Partial |
| 06-10 18:41 | 40m | -12 / - | RQ2Q | - / -11 | 2 | ✓ Confirmed |
| 06-10 18:08 | 40m | -7 / - | R7AW | - / -14 | 2 | ✓ Confirmed |
| 06-10 18:06 | 40m | -12 / - | R3KFT | - / -7 | 2 | ✓ Confirmed |
| 06-10 17:19 | 40m | -21 / - | UG4L | - / -5 | 2 | Partial |
| 06-10 17:17 | 40m | -12 / - | UE7DR | - / -16 | 3 | Partial |
| 06-10 16:01 | 40m | +1 / - | R2BHD | - / -19 | 3 | ✓ Confirmed |
| 06-09 18:41 | 40m | -4 / - | RZ4AT | - / -13 | 3 | Partial |
| 06-09 18:31 | 40m | -20 / - | RA9SJG | - / -8 | 4 | ✓ Confirmed |
| 06-09 18:14 | 40m | -8 / - | RD3MF | - / -20 | 4 | Partial |
| 06-08 18:15 | 80m | -6 / - | RZ6ALZ | - / -19 | 2 | Partial |
| 06-08 17:41 | 40m | +2 / - | R2SN | - / -11 | 2 | ✓ Confirmed |
| 06-08 16:33 | 40m | -16 / - | R3PY | - / -16 | 2 | ✓ Confirmed |
| 06-07 18:58 | 40m | -10 / - | RA4PKA | - / -17 | 2 | Partial |
| 06-07 18:47 | 40m | -8 / - | R2BQM | - / -22 | 4 | ✓ Confirmed |
| 06-06 19:36 | 80m | -17 / - | RL3T | - / - | 5 | Partial |
| 06-06 19:32 | 80m | -11 / - | RT6Z | - / -18 | 3 | ✓ Confirmed |
| 06-06 19:20 | 80m | -23 / - | RG4D | - / -10 | 3 | ✓ Confirmed |
| 06-06 18:53 | 80m | -14 / - | UI5A | - / -12 | 3 | ✓ Confirmed |
| 06-06 18:43 | 80m | -15 / - | R3HX/P | - / -13 | 2 | ✓ Confirmed |
| 06-05 17:58 | 80m | -6 / - | 4Z5AV | - / - | 2 | Partial |
| 06-05 17:49 | 80m | -9 / - | 4Z5AV | - / -13 | 3 | Partial |
| 06-05 17:47 | 80m | -4 / - | RD7O | - / -19 | 4 | ✓ Confirmed |
| 06-05 17:31 | 80m | -6 / - | RA3X | - / -14 | 4 | ✓ Confirmed |
| 06-04 17:53 | 80m | -8 / - | R6ZEB | - / -13 | 2 | ✓ Confirmed |
| 06-04 17:29 | 40m | -19 / - | RA6FSV | - / -18 | 3 | ✓ Confirmed |
| 06-04 16:01 | 40m | -10 / - | RU3T | - / -13 | 2 | ✓ Confirmed |
| 06-04 15:57 | 40m | -16 / - | R4MA | - / -21 | 2 | ✓ Confirmed |
| 06-04 15:44 | 40m | -19 / - | R7MP | - / -14 | 2 | Partial |
| 05-01 06:44 | 40m | -8 / - | <...> | - / -13 | 4 | Partial |
| 05-01 02:36 | 80m | -14 / - | SX100PAOK | - / -20 | 2 | Partial |
| 05-01 02:35 | 80m | +4 / - | <...> | - / -18 | 2 | Partial |
| 05-01 02:07 | 80m | +14 / - | R6ZC | - / -15 | 2 | Partial |
| 04-30 18:18 | 80m | -2 / - | R2SN | - / -16 | 7 | Partial |
| 04-30 18:06 | 40m | -3 / - | RG2E | - / -12 | 2 | ✓ Confirmed |
| 04-30 17:43 | 40m | +4 / - | RM3ZK | - / -12 | 2 | ✓ Confirmed |
| 04-30 16:21 | 40m | -5 / - | RA4FEQ | - / -25 | 2 | ✓ Confirmed |
| 04-28 18:10 | 40m | -2 / - | RM5F | - / -19 | 5 | Partial |
| 04-28 18:01 | 80m | -21 / - | UA3UGW | - / -19 | 2 | ✓ Confirmed |
| 04-28 17:56 | 80m | -20 / - | R5KH | - / -14 | 2 | Partial |
| 04-28 16:48 | 40m | +8 / - | UA3GIE | - / -17 | 2 | ✓ Confirmed |
| 04-28 16:40 | 40m | +4 / - | RA6MQ | - / -22 | 3 | ✓ Confirmed |
| 04-28 16:19 | 40m | -8 / - | RA8AG | - / -20 | 2 | Partial |
Station Log
80m
UTC dB Freq Message 191400 -14 820 R4CBF R4FDD -11 192030 -20 2267 R4CBF RG4D LO21 (x3) 193230 -17 1850 R4CBF RT6Z -18 (x3) 193615 -16 2605 R4CBF RL3T LO16 (x5) 181545 -10 673 R4CBF RZ6ALZ LN06 (x2) 202045 -17 942 R4CBF RT4A/P RR73
10m
UTC dB Freq Message 072900 +0 2398 R4CBF UE7DR -07 (x2) 073600 -4 2767 R4CBF RA7T -17 074100 -3 2395 R4CBF UE7DR RR73 075130 -9 617 R4CBF R6TA LN13 (x5) 080700 -11 237 R4CBF R6LKG LN07
20m
UTC dB Freq Message 154330 -17 1929 R4CBF M1ICL IO83 (x2) 103330 -6 2692 R4CBF SM0EJR -17 153545 -3 741 R4CBF OH8JJ -13 195900 +5 2465 R4CBF UN0GY RR73 044115 -7 1318 R4CBF RA3Y -08 061730 +7 556 R4CBF R8MB/1 -18 (x4)
40m
UTC dB Freq Message 185530 +3 1670 R4CBF RA3ZOM -12 165715 -16 2134 R4CBF R6DWD RR73 171615 -9 2009 R4CBF RV3YN KO73 171745 -20 1698 R4CBF R7YZ R-18 (x2) 172815 -21 2103 R4CBF UB6LWX -14 172815 -3 2313 R4CBF RC6OG KN98 174200 -19 1809 R4CBF R4AAR RR73 174345 -6 975 R4CBF RN6LBT -10 (x2) 174845 -14 1830 R4CBF UE26RUS -08 181030 -10 1691 R4CBF R6ODX -16 (x2) 183030 -8 1207 R4CBF R2BIN -16 (x2)