RA3BU — FT8 station from European Russia
Amateur radio station RA3BU operating from European Russia. 175 FT8 spots received at SO8OO WebSDR, 43 CQ calls, active on 80m, 60m, 40m, 20m, 10m, over 10 days, best SNR +11 dB. Heard between 2026-04-21 and 2026-06-15.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
175
Total spots
43
CQ calls
10
Days active
-7 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
First seen: 2026-04-21
Last seen: 2026-06-15 15:01 UTC
Last seen: 2026-06-15 15:01 UTC
Frequent QSO partners observed at SO8OO
Stations RA3BU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RA3BU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-10 16:04 | 40m | -22 / - | R7CD | - / -5 | 2 | Partial |
| 06-10 15:25 | 20m | -10 / - | RA9LL | - / -7 | 2 | ✓ Confirmed |
| 06-08 16:46 | 10m | -6 / - | A92AB | - / -5 | 2 | ✓ Confirmed |
| 05-31 19:51 | 20m | -6 / -6 | PD1ADA | -20 / +1 | 4 | ✓ Complete |
| 05-31 19:44 | 20m | -2 / -11 | JG3LGD | +5 / -2 | 4 | ✓ Complete |
| 05-31 19:43 | 20m | -11 / -15 | JK1ATM | +9 / - | 3 | ✓ Verified |
| 04-26 06:10 | 20m | - / -15 | RD0B | -10 / - | 2 | ✓ Confirmed |
| 04-26 06:07 | 20m | -4 / -12 | RV6HAF | -13 / -11 | 4 | ✓ Complete |
| 04-26 06:06 | 20m | +11 / -9 | R7HC | -10 / - | 2 | ✓ Verified |
| 04-26 06:05 | 20m | - / -8 | DL6UM | -10 / - | 2 | ✓ Confirmed |
| 04-26 06:00 | 20m | - / -17 | OZ1PW | -4 / - | 4 | ✓ Confirmed |
| 04-26 05:58 | 20m | +2 / - | R7EB | - / -14 | 2 | Partial |
| 04-26 05:57 | 20m | - / -10 | F1NQP | 0 / - | 2 | ✓ Confirmed |
| 04-26 05:55 | 20m | +11 / -12 | R9OOF | -1 / - | 3 | ✓ Verified |
| 04-26 05:52 | 20m | - / -19 | UB3ADO | +2 / - | 3 | Partial |
| 04-26 05:51 | 20m | - / -16 | PD1HPB | +1 / - | 2 | Partial |
| 04-25 20:04 | 80m | -8 / - | SP5DFK | - / -13 | 2 | Partial |
| 04-25 19:59 | 60m | -11 / - | PE1PEO | - / - | 3 | Partial |
| 04-25 19:59 | 60m | 0 / - | LA7KJ | - / - | 5 | Partial |
| 04-25 19:59 | 60m | -2 / - | SP5CWC | - / - | 2 | Partial |
| 04-25 19:58 | 60m | +5 / -3 | ON7GB | -11 / -2 | 5 | ✓ Complete |
| 04-25 19:56 | 40m | -8 / +1 | RC6OG | -15 / +1 | 5 | ✓ Complete |
| 04-25 19:54 | 40m | - / -13 | EP2AES | -12 / - | 3 | ✓ Confirmed |
| 04-25 19:52 | 40m | - / -18 | DL4GHS | -12 / - | 3 | ✓ Confirmed |
| 04-25 19:51 | 40m | - / -12 | UN7PPV | -14 / - | 2 | Partial |
| 04-25 19:49 | 40m | -20 / -13 | SN1LH | -15 / - | 4 | ✓ Verified |
| 04-25 19:48 | 40m | - / -14 | 4X5JK | -9 / - | 2 | ✓ Confirmed |
| 04-25 19:47 | 40m | -8 / -10 | R6DZL | -14 / +2 | 5 | ✓ Complete |
| 04-25 19:45 | 40m | -19 / - | RK6DZ | -8 / - | 2 | ✓ Verified |
| 04-25 19:42 | 40m | -12 / - | R7KP | - / -11 | 4 | ✓ Confirmed |
| 04-25 19:38 | 40m | -10 / - | RL3K | - / - | 4 | Partial |
| 04-24 16:05 | 40m | - / -8 | UB3PDB | -10 / - | 2 | ✓ Confirmed |
| 04-24 16:00 | 40m | -14 / -11 | UB3DSR | -11 / -13 | 4 | ✓ Complete |
| 04-24 15:59 | 40m | -3 / -7 | R4CCE | -12 / -12 | 2 | Partial |
| 04-24 15:57 | 40m | -5 / - | RD3TBQ | -13 / - | 2 | ✓ Verified |
| 04-24 15:53 | 40m | +4 / - | R6LFO | - / - | 3 | ✓ Confirmed |
| 04-24 15:51 | 40m | -5 / - | RK4UZ | - / -10 | 3 | ✓ Confirmed |
| 04-24 15:50 | 40m | -12 / - | R3PBA | - / -9 | 2 | ✓ Confirmed |
| 04-24 15:46 | 40m | -14 / - | RU3FM | -12 / -8 | 3 | ✓ Verified |
| 04-24 15:46 | 40m | -16 / - | R3SN | - / -3 | 2 | ✓ Confirmed |
| 04-24 15:41 | 40m | -19 / -14 | RW3XB | -16 / - | 4 | ✓ Complete |
| 04-24 15:41 | 40m | -3 / - | R6NH | - / -5 | 4 | ✓ Confirmed |
| 04-23 17:41 | 80m | +10 / - | R7DX | - / - | 3 | Partial |
| 04-23 17:31 | 40m | -16 / -12 | RD3ARD | +4 / +10 | 9 | ✓ Complete |
| 04-23 17:25 | 40m | -10 / - | DL3IAK | - / - | 2 | Partial |
| 04-23 17:25 | 40m | -2 / -2 | R3DEE | +2 / - | 2 | ✓ Verified |
| 04-23 17:21 | 40m | -19 / - | SP9DAT | - / +8 | 3 | Partial |
| 04-23 17:20 | 40m | - / -13 | UA9JLR | -2 / - | 2 | ✓ Confirmed |
| 04-23 17:19 | 40m | -2 / -6 | UA9CR | -5 / -1 | 2 | Partial |
| 04-23 17:17 | 40m | +2 / -1 | UA4FEN | -9 / - | 3 | ✓ Verified |
Station Log
10m
UTC dB Freq Message 164630 -8 1604 RA3BU A92AB R-05 (x2) 170100 -22 1940 RA3BU D2UY RR73
40m
UTC dB Freq Message 195215 -18 1366 DL4GHS RA3BU -18 (x3) 195415 -10 1366 EP2AES RA3BU -13 (x3) 195545 -12 1366 CQ RA3BU KO85 (x2) 195630 -11 1364 RA3BU RC6OG KN98 195645 -16 1366 RC6OG RA3BU +01 195700 -8 1365 RA3BU RC6OG R+01 195715 -14 1366 RC6OG RA3BU RR73 195730 -6 1364 RA3BU RC6OG 73 160415 -21 1440 RA3BU R7CD R-05 (x2)
20m
UTC dB Freq Message 194500 +3 877 W9DHI RA3BU -18 194700 -18 876 AB9GK RA3BU -14 194800 -13 877 VE9NM RA3BU RR73 194900 -15 876 V31DL RA3BU -11 195115 -7 1893 RA3BU PD1ADA JO21 195130 -20 1892 PD1ADA RA3BU -06 195145 -5 1893 RA3BU PD1ADA R+01 (x2) 195300 +2 970 <...> RA3BU -17 090145 -2 2052 CQ RA3BU KO85 160800 -18 1014 CU7MD RA3BU -07 085700 -2 2051 CQ RA3BU KO85 152430 +1 1466 SV8JVM RA3BU -06 152545 -10 2004 RA3BU RA9LL R-07 (x2)
80m
UTC dB Freq Message 174115 +11 774 RA3BU R7DX KN84 174145 -24 1458 RA3BU RX3DRC KO85 174145 +8 774 RA3BU R7DX KN84 174145 -9 972 RA3BU R6DJR RR73 174215 +10 774 RA3BU R7DX KN84 200100 -3 2425 RA3BU F5HNQ IN98 200245 -1 1330 CQ RA3BU KO85 (x3) 200400 -10 1329 RA3BU SP5DFK JO82 (x2)
60m
UTC dB Freq Message 195845 -10 1359 ON7GB RA3BU -03 195900 +3 1645 RA3BU LA7KJ JO49 195900 +6 2355 RA3BU ON7GB R-02 195900 -2 1532 RA3BU SP5CWC KO02 195915 -12 1359 ON7GB RA3BU RR73 195930 +0 1645 RA3BU LA7KJ JO49 195930 -13 1435 RA3BU PE1PEO JO22 195930 +5 2355 RA3BU ON7GB 73 195930 -2 1532 RA3BU SP5CWC KO02 200030 -11 1435 RA3BU PE1PEO JO22 200030 -2 1645 RA3BU LA7KJ JO49 200030 -13 928 RA3BU GM0DEQ IO75 200100 -1 1645 RA3BU LA7KJ JO49 200100 -9 1435 RA3BU PE1PEO JO22 200130 -2 1645 RA3BU LA7KJ JO49