RA3BU — FT8 station from European Russia
Amateur radio station RA3BU operating from European Russia (grid square KO85). 159 FT8 spots received at SO8OO WebSDR, 41 CQ calls, active on 80m, 60m, 40m, 20m, over 5 days, best SNR +11 dB. Heard between 2026-04-21 and 2026-04-26.
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Overview
159
Total spots
41
CQ calls
5
Days active
-7 dB
Avg SNR
Bands
80m
20m
40m
60m
First seen: 2026-04-21
Last seen: 2026-04-26 04:21 UTC
Last seen: 2026-04-26 04:21 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 | |
|---|---|---|---|---|---|---|
| 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 |
| 04-23 17:15 | 40m | - / -15 | RZ4FWA | -5 / - | 3 | Partial |
| 04-23 17:14 | 40m | 0 / - | R7MP | - / - | 2 | Partial |
| 04-23 17:12 | 40m | - / -13 | OH3OJ | -6 / - | 2 | ✓ Confirmed |
| 04-23 17:12 | 40m | -2 / - | UA4FEN | - / +3 | 2 | Partial |
| 04-23 17:11 | 40m | -13 / +1 | RU4SS | -6 / +1 | 5 | ✓ Complete |
| 04-23 17:10 | 40m | +10 / +3 | R4MA | -8 / - | 3 | ✓ Verified |
Station Log
20m
UTC dB Freq Message 060545 -16 1270 DL6UM RA3BU RR73 060615 -10 1270 R7HC RA3BU -09 060700 +11 1270 RA3BU R7HC 73 060715 -10 1270 RV6HAF RA3BU -12 (x2) 060800 -4 1269 RA3BU RV6HAF R-11 060815 -17 1271 RV6HAF RA3BU RR73 060845 -16 1270 CQ RA3BU KO85 a1 (x3) 061015 -12 1270 RD0B RA3BU -15 (x2) 061145 -8 1270 CQ RA3BU KO85 061415 -13 2155 VK2BGL RA3BU -15 062145 +2 1108 CQ RA3BU KO85
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
40m
UTC dB Freq Message 195115 -14 1366 UN7PPV RA3BU R-12 (x2) 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