UA3UBT — FT8 station from European Russia
Amateur radio station UA3UBT operating from European Russia (grid square LO23). 91 FT8 spots received at SO8OO WebSDR, 5 CQ calls, active on 40m, 20m, 10m, over 18 days, best SNR +12 dB. Heard between 2026-04-30 and 2026-07-23.
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Overview
91
Total spots
5
CQ calls
18
Days active
-11 dB
Avg SNR
Bands
40m
20m
10m
First seen: 2026-04-30
Last seen: 2026-07-23 04:49 UTC
Last seen: 2026-07-23 04:49 UTC
Frequent QSO partners observed at SO8OO
Stations UA3UBT worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | UA3UBT | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-23 06:48 | 10m | -22 / - | RA7KW | - / - | 2 | Partial |
| 07-23 06:43 | 10m | - / -3 | RM8W | -14 / - | 2 | ✓ Confirmed |
| 07-23 06:32 | 10m | - / - | R3MBN | -15 / - | 2 | Partial |
| 07-23 06:29 | 10m | -20 / - | RA1N | -17 / - | 2 | ✓ Verified |
| 07-21 07:09 | 20m | - / -5 | EW4DX | 0 / - | 2 | ✓ Confirmed |
| 07-21 07:08 | 20m | - / +9 | UA4AFY | +1 / - | 2 | ✓ Confirmed |
| 07-21 07:06 | 20m | - / -8 | R0ADH/P | -1 / - | 4 | ✓ Confirmed |
| 07-18 07:08 | 10m | -16 / - | RD7LC | - / - | 2 | Partial |
| 07-16 05:13 | 20m | -12 / +4 | HI8DX | -19 / -4 | 5 | ✓ Complete |
| 07-13 15:50 | 40m | - / - | 9N2WF | -18 / - | 2 | Partial |
| 07-13 15:43 | 40m | - / -7 | UA9LCY | -18 / - | 2 | ✓ Confirmed |
| 07-13 15:38 | 40m | - / - | R0AF | -16 / - | 4 | ✓ Confirmed |
| 07-13 15:37 | 40m | - / -12 | UA9ZZ | -18 / - | 3 | ✓ Confirmed |
| 07-13 15:33 | 40m | - / -5 | R0ADK | -11 / - | 2 | ✓ Confirmed |
| 07-13 10:01 | 20m | -20 / - | PD2WL | - / - | 2 | Partial |
| 07-13 09:59 | 20m | -10 / - | PD3LKN | - / - | 2 | ✓ Confirmed |
| 07-13 09:58 | 20m | -2 / - | DK1TUX | - / - | 2 | Partial |
| 07-13 09:07 | 10m | -17 / - | RA6AR | - / - | 4 | ✓ Confirmed |
| 07-13 05:22 | 20m | - / - | <...> | +5 / - | 4 | Partial |
| 07-07 05:52 | 20m | - / -7 | TI5RR | -16 / - | 3 | Partial |
| 07-05 07:09 | 20m | - / - | HK3W | -23 / - | 2 | Partial |
| 07-02 08:06 | 20m | +6 / - | IK4LZH | - / - | 4 | Partial |
| 06-30 08:38 | 20m | - / -18 | A92AE | -5 / - | 7 | Partial |
| 06-21 07:18 | 20m | -16 / - | F5OYA/P | - / - | 21 | Partial |
| 06-20 07:44 | 20m | - / -12 | RY0AAN/P | -8 / - | 3 | Partial |
| 06-13 10:00 | 10m | -16 / - | R8CC | - / -5 | 2 | Partial |
| 06-13 09:59 | 10m | - / +1 | UD7G | -19 / - | 2 | ✓ Confirmed |
| 06-13 09:58 | 10m | -14 / - | UA6HGM | - / - | 2 | Partial |
| 06-13 09:57 | 10m | -5 / - | RU3OW | - / - | 3 | Partial |
| 06-13 09:56 | 10m | - / - | R7IW | -20 / - | 5 | ✓ Confirmed |
| 06-10 07:31 | 10m | - / - | 9X5KM | -9 / - | 18 | Partial |
| 06-10 07:25 | 10m | - / - | 9X5KM | -6 / - | 7 | Partial |
| 05-28 05:57 | 20m | -3 / - | UB6OAK | - / - | 5 | Partial |
| 05-28 05:45 | 20m | - / - | RA0WBI | -4 / - | 9 | ✓ Confirmed |
| 05-23 05:36 | 20m | -16 / - | <...> | +13 / +3 | 6 | Partial |
| 05-23 05:27 | 40m | -19 / - | UB3DLM | -20 / +3 | 5 | ✓ Complete |
| 05-08 07:27 | 20m | -2 / - | <...> | -10 / +4 | 4 | Partial |
| 05-08 07:21 | 20m | - / - | <...> | -9 / - | 3 | Partial |
| 05-08 06:12 | 20m | -2 / -16 | <...> | -4 / -3 | 23 | Partial |
| 05-08 06:09 | 20m | - / - | <...> | -4 / - | 2 | Partial |
| 05-07 06:42 | 20m | - / - | RP81YT | -7 / - | 4 | Partial |
| 05-04 06:00 | 20m | - / -10 | <...> | -4 / - | 4 | Partial |
| 05-04 05:55 | 20m | - / +1 | RP81UAI | +4 / - | 6 | Partial |
| 05-04 05:53 | 20m | +6 / - | <...> | +2 / - | 5 | Partial |
| 05-04 05:48 | 20m | - / -19 | <...> | -6 / - | 3 | Partial |
| 05-04 05:32 | 40m | -9 / +4 | <...> | -12 / -14 | 7 | Partial |
| 05-04 05:21 | 40m | +3 / -4 | <...> | -9 / +5 | 3 | Partial |
| 05-04 05:20 | 40m | - / +9 | RP81II | -9 / - | 3 | Partial |
| 05-04 05:15 | 40m | -12 / - | <...> | -5 / -15 | 2 | Partial |
| 05-04 05:11 | 40m | - / - | <...> | +1 / - | 3 | Partial |
Station Log
10m
UTC dB Freq Message 062930 -20 2099 UA3UBT RA1N RR73 062945 -17 2413 RA1N UA3UBT 73 063045 -17 2413 R2PA UA3UBT R-13 063215 -15 2413 R3MBN UA3UBT LO06 (x3) 064045 -17 2413 DJ7UC UA3UBT RR73 064115 -14 911 R3MBN UA3UBT LO06 064300 -15 912 RM8W UA3UBT R-03 (x2) 064600 -11 911 RM3TO UA3UBT -23 064800 -16 911 RD3MF UA3UBT 73 064845 -21 1560 UA3UBT RA7KW KN74 (x2) 064945 -16 912 UA3UBT UA4FKT LO23
20m
UTC dB Freq Message 100330 -17 1328 UA3UBT PD2WL JO22 051330 -17 2195 HI8DX UA3UBT LO06 (x2) 051415 -11 1766 UA3UBT HI8DX -04 051430 -22 2196 HI8DX UA3UBT R+04 051445 -12 1766 UA3UBT HI8DX RR73 070600 -2 2562 R0ADH/P UA3UBT LO06 (x4) 070800 -1 2562 UA4AFY UA3UBT +09 (x2) 070900 +0 2562 EW4DX UA3UBT -05 (x2) 071100 +1 2562 RX7K UA3UBT 73
40m
UTC dB Freq Message 153345 -11 705 R0ADK UA3UBT R-05 (x2) 153715 -20 1430 UA9ZZ UA3UBT LO06 (x3) 153845 -12 1430 R0AF UA3UBT LO06 (x4) 154330 -18 1430 UA9LCY UA3UBT R-07 (x2) 155045 -19 1107 9N2WF UA3UBT LO06 (x2) 155545 -16 1107 R8CJK/P UA3UBT R-19 155830 -18 1261 RW9WT UA3UBT LO06