UI4H — FT8 station from European Russia
Amateur radio station UI4H operating from European Russia. 57 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, over 6 days, best SNR +13 dB. Heard between 2026-04-22 and 2026-05-07.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
57
Total spots
0
CQ calls
6
Days active
-7 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-04-22
Last seen: 2026-05-07 14:11 UTC
Last seen: 2026-05-07 14:11 UTC
Frequent QSO partners observed at SO8OO
Stations UI4H worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | UI4H | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-07 16:11 | 40m | -16 / - | R2EO | - / -17 | 2 | Partial |
| 05-07 13:58 | 40m | -20 / - | <...> | - / -17 | 2 | Partial |
| 05-07 13:47 | 20m | -5 / +1 | <...> | -13 / -4 | 2 | Partial |
| 05-05 12:33 | 20m | - / -4 | RA0WBI | +1 / - | 3 | Partial |
| 05-05 10:56 | 20m | - / +6 | <...> | -24 / - | 2 | Partial |
| 05-05 10:02 | 20m | - / -21 | <...> | -6 / - | 2 | Partial |
| 05-01 06:34 | 20m | +9 / -17 | <...> | -8 / -18 | 3 | Partial |
| 05-01 03:56 | 40m | -5 / -12 | <...> | -7 / -3 | 4 | Partial |
| 05-01 03:36 | 40m | -9 / - | <...> | - / -1 | 2 | Partial |
| 05-01 03:24 | 40m | 0 / - | <...> | - / -6 | 2 | Partial |
| 05-01 03:15 | 40m | 0 / - | <...> | - / -13 | 2 | Partial |
| 05-01 02:58 | 40m | -16 / - | <...> | - / -18 | 2 | Partial |
| 05-01 02:36 | 80m | - / - | <...> | -13 / - | 2 | Partial |
| 04-30 17:29 | 80m | - / - | <...> | +8 / - | 2 | Partial |
| 04-22 15:42 | 40m | -4 / - | RK6Z | - / -12 | 2 | ✓ Confirmed |
| 04-22 15:17 | 40m | -8 / - | RK6Z | - / -18 | 5 | Partial |
| 04-22 12:15 | 20m | - / -5 | RT9L/M | -4 / - | 3 | Partial |
| 04-22 08:31 | 20m | -13 / -9 | RY6O | -11 / -7 | 3 | Partial |
| 04-22 06:32 | 20m | -9 / -18 | RO6OR | -11 / -24 | 7 | ✓ Complete |
| 04-22 05:04 | 20m | - / -21 | <...> | -12 / - | 2 | Partial |
| 04-22 04:59 | 20m | - / -19 | <...> | -16 / - | 2 | Partial |
Station Log
40m
UTC dB Freq Message 035630 -8 256 <...> UI4H -12 035745 -5 389 UI4H <...> R-03 035845 -7 328 <...> UI4H -19 (x2) 040830 -19 1550 UI4H <...> R-10 (x3) 165100 -3 554 UI4H RR73; R6FIV <...> -14 175400 -7 485 UI4H <...> R-18 (x5) 161115 -14 2087 UI4H R2EO -17 (x2)
20m
UTC dB Freq Message 075300 -1 444 UI4H <...> R-08 (x2) 100245 -6 463 <...> UI4H -21 (x4) 105700 +1 947 UI4H RP81PYF R-14 120145 -14 625 UI4H <...> R-14 123300 +1 584 RA0WBI UI4H R-04 (x3) 092800 -3 844 UI4H <...> R-11 (x2) 134930 -10 1342 <UI4H> F5IXN/QRP 134930 -13 772 <...> UI4H +01
80m
UTC dB Freq Message 172930 +6 815 <...> UI4H +13 (x2) 173015 -7 838 UI4H RM0F/3 R+03 023645 -12 452 <...> UI4H +16 (x2) 023930 -7 518 UI4H RP81VKN R+09 024100 -18 453 <...> UI4H +10 024130 -16 452 <RP81ZS> UI4H +10 024700 -12 340 UI4H <...> R-01 024730 -9 340 UI4H RR73; R2DQK <...> -02 165400 -17 1218 UI4H <...> R-07