R4RB — FT8 station from European Russia
Amateur radio station R4RB operating from European Russia. 249 FT8 spots received at SO8OO WebSDR, 50 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 9 days, best SNR +22 dB. Heard between 2026-05-29 and 2026-06-28.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
249
Total spots
50
CQ calls
9
Days active
-5 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-05-29
Last seen: 2026-06-28 17:54 UTC
Last seen: 2026-06-28 17:54 UTC
Frequent QSO partners observed at SO8OO
Stations R4RB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R4RB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-28 19:54 | 40m | -14 / - | UB6LDM | - / -11 | 2 | ✓ Confirmed |
| 06-28 19:34 | 80m | -12 / - | SP6OHU | - / - | 2 | Partial |
| 06-28 19:31 | 80m | - / -10 | R8CGI | -7 / - | 2 | ✓ Confirmed |
| 06-28 19:10 | 160m | -4 / - | R7CD | - / -13 | 3 | ✓ Confirmed |
| 06-28 19:07 | 160m | -2 / - | RT2P | - / -21 | 3 | ✓ Confirmed |
| 06-28 19:04 | 160m | -1 / - | RU3OW | - / +5 | 4 | ✓ Confirmed |
| 06-27 05:50 | 40m | -12 / - | DD7EE | - / -15 | 2 | ✓ Confirmed |
| 06-26 20:33 | 80m | -15 / -12 | R6OQ | -11 / +3 | 6 | ✓ Complete |
| 06-26 20:33 | 80m | -24 / -10 | R9HBI | -5 / - | 3 | ✓ Verified |
| 06-26 20:30 | 80m | +8 / - | RZ3DW | -4 / +1 | 6 | ✓ Complete |
| 06-26 20:28 | 80m | +2 / +1 | RA3WY | -4 / -3 | 6 | ✓ Complete |
| 06-26 20:22 | 10m | +2 / - | R7RDE | - / -12 | 3 | ✓ Confirmed |
| 06-26 20:17 | 10m | -2 / - | EA8UP | - / +4 | 2 | ✓ Confirmed |
| 06-26 18:38 | 10m | -12 / - | RW6HP | - / - | 4 | Partial |
| 06-26 18:36 | 10m | +3 / - | R6TA | - / - | 3 | Partial |
| 06-26 18:35 | 10m | -12 / - | RL3K | - / - | 2 | Partial |
| 06-26 18:34 | 10m | -11 / - | RW6HP | - / - | 2 | Partial |
| 06-26 18:32 | 10m | -20 / - | YO4NF | - / -14 | 2 | Partial |
| 06-26 18:28 | 10m | -16 / - | RV3YR | - / - | 2 | Partial |
| 06-26 18:28 | 10m | -12 / - | RO5K | - / - | 2 | Partial |
| 06-26 18:28 | 10m | -10 / - | RW6HP | - / - | 4 | Partial |
| 06-26 18:25 | 10m | -6 / - | DN9SR | - / +2 | 8 | Partial |
| 06-26 18:23 | 10m | -14 / - | UA9QFF | - / - | 2 | ✓ Confirmed |
| 06-24 19:08 | 80m | - / -8 | RA1QX | -5 / - | 3 | ✓ Confirmed |
| 06-24 19:05 | 80m | - / - | R4HLO | -8 / - | 3 | Partial |
| 06-24 19:03 | 80m | +12 / -4 | <...> | +6 / -8 | 3 | Partial |
| 06-24 18:47 | 80m | +2 / -11 | 4Z5AV | -4 / -13 | 6 | ✓ Complete |
| 06-24 05:40 | 20m | -10 / - | RC9WC | - / -11 | 2 | Partial |
| 06-24 05:34 | 20m | -14 / - | DL1R | - / - | 5 | Partial |
| 06-24 05:31 | 20m | -20 / - | R7OF | - / - | 2 | Partial |
| 06-24 05:21 | 20m | -20 / - | F4LNM | - / -16 | 2 | Partial |
| 06-23 07:09 | 10m | -18 / - | TR8CA | - / -4 | 2 | ✓ Confirmed |
| 06-22 22:51 | 40m | +5 / - | IQ4JO | -4 / -5 | 4 | ✓ Verified |
| 06-22 22:48 | 80m | +1 / -9 | LB9ZG | +4 / - | 4 | ✓ Complete |
| 06-22 22:45 | 80m | +9 / - | 9A4ZM | - / -4 | 3 | ✓ Confirmed |
| 06-22 22:41 | 80m | - / -15 | EA1RT | +4 / - | 4 | ✓ Confirmed |
| 06-22 22:38 | 80m | -8 / -15 | F6BHK | +6 / - | 3 | ✓ Verified |
| 06-22 22:38 | 80m | +13 / -4 | G4ZFJ | +16 / -1 | 6 | ✓ Complete |
| 06-22 22:34 | 80m | -2 / -7 | EA3AKA | +7 / -4 | 5 | ✓ Complete |
| 06-22 05:46 | 10m | -19 / - | UB6C | - / -10 | 3 | ✓ Confirmed |
| 06-02 16:12 | 20m | - / -9 | HA7TM | -10 / - | 3 | ✓ Confirmed |
| 06-02 16:06 | 20m | - / -7 | R5AV | -3 / - | 2 | ✓ Confirmed |
| 06-02 00:17 | 20m | -6 / - | W9DHI | - / -12 | 2 | ✓ Confirmed |
| 05-30 20:19 | 80m | 0 / - | RQ2Q | -5 / -4 | 3 | ✓ Verified |
| 05-30 20:19 | 80m | - / -5 | R4HMS | -8 / - | 2 | Partial |
| 05-30 20:10 | 80m | - / -20 | R1BED | -6 / - | 2 | ✓ Confirmed |
| 05-30 19:50 | 80m | -13 / - | R3BCK | - / -17 | 5 | ✓ Confirmed |
| 05-30 19:49 | 80m | -18 / -11 | RA6FYL | -12 / - | 2 | ✓ Verified |
| 05-30 19:45 | 160m | - / - | R3DFS | -16 / - | 3 | Partial |
| 05-30 19:42 | 160m | - / -8 | RU3DBT | -17 / - | 2 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 185615 -9 2373 R4RB UN0GY RR73 185630 -6 2374 UN0GY R4RB 73 185730 -13 1679 R95WTA R4RB LO55 225100 +4 2893 R4RB IQ4JO JN63 (x2) 225145 -4 2893 IQ4JO R4RB RR73 225200 +6 2893 R4RB IQ4JO 73 230430 -7 2347 R4RB R4ZZ RR73 044345 -24 2042 R4RB US1EA KN78 055030 -12 876 R4RB DD7EE R-15 (x2) 062415 -22 1656 R4RB SQ9KWY JN99 194930 -23 1912 R4DB R4RB 73 195415 -14 1501 R4RB UB6LDM R-11 (x2)
80m
UTC dB Freq Message 203500 -11 1548 R6OQ R4RB RR73 203515 -15 1549 R4RB R6OQ 73 203530 -5 1549 CQ R4RB LO55 a1 203645 -20 1549 R4RB R5AT KO85 193015 -6 1509 CQ R4RB LO55 (x3) 193145 -8 1505 R8CGI R4RB -10 (x2) 193245 -8 1506 CQ R4RB LO55 (x3) 193400 -13 1505 R4RB SP6OHU JO81 193415 -10 1506 CQ R4RB LO55 193430 -12 1505 R4RB SP6OHU JO81
160m
UTC dB Freq Message 194330 -17 1414 RU3DBT R4RB RR73 194345 -3 901 R4RB RM5F KO85 194530 -18 2089 R3DFS R4RB LO55 (x3) 190445 +3 674 R4RB RU3OW KO91 (x4) 190745 +0 2473 R4RB RT2P -21 (x3) 191015 -5 1215 R4RB R7CD KN94 (x3)
10m
UTC dB Freq Message 183715 +2 662 R4RB R6TA LN13 (x2) 183815 -15 1610 R4RB RW6HP LN14 (x4) 184245 -14 1094 R4RB CR7BRV -06 184445 -7 2283 R4RB YO4NF -10 185000 -18 2116 R4RB RO5K KO91 201715 -1 1777 R4RB EA8UP +04 (x2) 202030 -18 1972 R4RB R5KH RR73 202230 +0 431 R4RB R7RDE -12 (x3)
20m
UTC dB Freq Message 161330 -12 1751 HA7TM R4RB RR73 052100 -19 1619 R4RB F4LNM JN09 (x2) 053100 -21 1718 R4RB R7OF KN87 (x2) 053430 -9 1718 R4RB DL1R JN58 053600 -23 1288 R4RB DH1HF JO30 053600 -12 1718 R4RB DL1R JN58 (x4) 053830 -22 1288 R4RB DH1HF R-02 053930 -17 1288 R4RB LZ2SPD KN22 054030 -10 966 R4RB RC9WC -11 (x2)