UA4HDB — FT8 station from European Russia
Amateur radio station UA4HDB operating from European Russia (grid square LO53). 29 FT8 spots received at SO8OO WebSDR, 2 CQ calls, active on 40m, 20m, 10m, over 11 days, best SNR +11 dB. Heard between 2026-04-26 and 2026-07-16.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
29
Total spots
2
CQ calls
11
Days active
-7 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-26
Last seen: 2026-07-16 03:47 UTC
Last seen: 2026-07-16 03:47 UTC
Frequent QSO partners observed at SO8OO
Stations UA4HDB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | UA4HDB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-16 07:31 | 20m | - / -17 | RG1L | -17 / - | 2 | Partial |
| 07-16 07:30 | 20m | - / - | RO2E/M | -18 / - | 2 | Partial |
| 07-16 07:29 | 20m | - / - | <...> | -16 / - | 2 | Partial |
| 07-16 05:48 | 20m | - / -8 | OK2SBI | -20 / - | 2 | Partial |
| 07-16 05:47 | 20m | - / +1 | R5AV | -16 / - | 2 | ✓ Confirmed |
| 07-05 12:10 | 20m | - / - | RW3RN | -15 / - | 3 | Partial |
| 07-05 12:06 | 20m | - / - | UN8DSW | -14 / - | 2 | Partial |
| 07-02 16:42 | 10m | -3 / - | UA6BGM | - / -19 | 3 | ✓ Confirmed |
| 06-28 07:07 | 10m | -8 / - | R6LKG | - / +3 | 3 | ✓ Confirmed |
| 06-18 14:13 | 20m | -5 / -18 | F5IXN | +3 / -6 | 6 | ✓ Complete |
| 06-18 14:10 | 20m | - / -18 | CE3SOC | -4 / - | 4 | ✓ Confirmed |
| 06-17 12:52 | 20m | - / +2 | RA0WCF | 0 / - | 5 | ✓ Confirmed |
| 06-16 11:29 | 20m | -15 / -12 | R4HNZ | +10 / - | 4 | ✓ Verified |
| 06-15 18:16 | 40m | - / -11 | YE3DBD | -16 / - | 3 | ✓ Confirmed |
| 06-15 18:12 | 40m | - / +1 | UB0SMX | -16 / - | 2 | ✓ Confirmed |
| 06-15 18:11 | 40m | - / -3 | R4HLO | -13 / - | 3 | ✓ Confirmed |
| 06-15 18:09 | 40m | - / - | YE3DBD | -12 / - | 2 | Partial |
| 06-11 14:40 | 20m | - / - | UE6RU | -23 / - | 2 | Partial |
| 06-11 14:13 | 20m | -17 / - | DK7NL | - / - | 2 | Partial |
| 06-08 16:24 | 40m | -22 / - | R3PY | -19 / +8 | 2 | ✓ Verified |
| 06-08 16:11 | 40m | - / - | UB8QBZ | -20 / - | 2 | Partial |
| 06-08 16:06 | 40m | +2 / - | SP2KW | - / - | 4 | Partial |
| 05-13 12:38 | 20m | -14 / -10 | YB1MIG | +10 / - | 7 | ✓ Verified |
Station Log
20m
UTC dB Freq Message 121100 -12 1838 RW3RN UA4HDB LO53 (x2) 054645 -18 1904 CQ UA4HDB LO53 (x2) 054745 -17 1904 R5AV UA4HDB R+01 (x2) 054845 -20 1904 OK2SBI UA4HDB -08 (x2) 072915 -17 1705 <...> UA4HDB LO53 (x2) 073045 -17 1706 <RO2E/M> UA4HDB LO53 (x2) 073145 -16 1706 RG1L UA4HDB -17 (x2) 122430 -8 1880 CE3TSK UA4HDB LO53
10m
UTC dB Freq Message 105330 -8 507 UA4HDB RZ3ZY RR73 070745 -10 307 UA4HDB R6LKG LN07 (x3) 164215 -2 914 UA4HDB UA6BGM -19 (x3)
40m
UTC dB Freq Message 161130 -20 1424 UB8QBZ UA4HDB LO53 162445 -22 1821 UA4HDB R3PY +08 162530 -19 1932 R3PY UA4HDB 73 171900 -8 1893 UA4HDB SP7TF -16 180930 -11 1892 YE3DBD UA4HDB LO53 (x2) 181100 -12 1828 R4HLO UA4HDB LO53 (x3) 181230 -18 1828 UB0SMX UA4HDB +01 (x2) 181315 -7 814 UA4HDB IU4DTV/IOA -09 181600 -17 1828 YE3DBD UA4HDB LO53 (x3)