UI4I — FT8 station from European Russia
Amateur radio station UI4I operating from European Russia. 672 FT8 spots received at SO8OO WebSDR, 179 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 52 days, best SNR +19 dB. Heard between 2026-04-21 and 2026-06-28.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
672
Total spots
179
CQ calls
52
Days active
-6 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-28 17:06 UTC
Last seen: 2026-06-28 17:06 UTC
Frequent QSO partners observed at SO8OO
Stations UI4I worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | UI4I | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-28 19:11 | 40m | - / -22 | EP2AES | -17 / - | 6 | ✓ Confirmed |
| 06-28 19:10 | 40m | - / -12 | SQ8LE | -20 / - | 2 | ✓ Confirmed |
| 06-28 19:05 | 80m | +11 / - | RA6ATZ | - / -10 | 3 | ✓ Confirmed |
| 06-28 07:31 | 10m | -20 / - | EC3A | - / +2 | 2 | ✓ Confirmed |
| 06-27 20:22 | 160m | +4 / - | SN4K | - / - | 3 | Partial |
| 06-27 20:21 | 160m | -2 / -12 | R2EA/P | -13 / -14 | 5 | ✓ Complete |
| 06-27 20:20 | 160m | -14 / - | RU3OW | -10 / - | 5 | ✓ Verified |
| 06-27 20:11 | 80m | -11 / -7 | RZ6LE | -8 / -13 | 7 | ✓ Complete |
| 06-27 20:09 | 80m | - / -2 | RO2T | -8 / - | 2 | ✓ Confirmed |
| 06-27 20:05 | 80m | -7 / -5 | R6ODC | -8 / -4 | 4 | ✓ Complete |
| 06-27 20:05 | 80m | -6 / -11 | SV9MBH | -9 / - | 5 | Partial |
| 06-27 20:03 | 40m | -23 / - | R4FDK | - / -7 | 3 | ✓ Confirmed |
| 06-27 19:59 | 20m | - / -15 | ON1JP | -3 / - | 2 | ✓ Confirmed |
| 06-27 19:57 | 20m | - / -11 | LZ1BT | -2 / - | 2 | ✓ Confirmed |
| 06-26 14:38 | 20m | -16 / - | KF0YOB | - / -4 | 2 | ✓ Confirmed |
| 06-25 18:30 | 160m | -14 / - | RK3QA | - / +2 | 3 | ✓ Confirmed |
| 06-24 18:53 | 80m | +6 / -2 | <...> | -3 / -4 | 4 | Partial |
| 06-24 18:29 | 160m | -7 / -7 | R7OP | -21 / -6 | 3 | Partial |
| 06-24 15:46 | 10m | - / -1 | EU2NS | -19 / - | 3 | ✓ Confirmed |
| 06-23 17:48 | 20m | -18 / - | G3ROY | - / - | 2 | Partial |
| 06-23 17:40 | 20m | - / -12 | PD1HBL | -10 / - | 4 | ✓ Confirmed |
| 06-23 17:39 | 20m | -9 / -16 | F5IXN | -12 / - | 5 | Partial |
| 06-23 17:38 | 20m | - / -10 | SP1EG | -16 / - | 2 | Partial |
| 06-23 17:34 | 20m | -21 / -18 | F4HSB | -1 / - | 5 | ✓ Verified |
| 06-23 17:33 | 20m | - / -16 | DK8HC | -10 / - | 2 | ✓ Confirmed |
| 06-23 17:31 | 20m | - / -21 | BH2WTV | -11 / - | 4 | ✓ Confirmed |
| 06-22 18:18 | 20m | - / -11 | EU1BO | -4 / - | 2 | ✓ Confirmed |
| 06-22 18:14 | 20m | 0 / - | F1PBZ | - / -14 | 2 | Partial |
| 06-22 18:14 | 20m | -10 / -12 | F5IXN | -8 / +6 | 9 | ✓ Complete |
| 06-22 18:09 | 20m | - / - | W3FIZ | -18 / - | 4 | ✓ Confirmed |
| 06-21 18:41 | 80m | -2 / -16 | IT9IVN | -2 / -17 | 6 | ✓ Complete |
| 06-21 18:37 | 160m | -8 / - | RT2P | - / - | 3 | ✓ Confirmed |
| 06-21 10:42 | 10m | -4 / - | RT3K | - / -5 | 2 | ✓ Confirmed |
| 06-18 17:37 | 80m | - / - | R0ADK | -22 / - | 2 | ✓ Confirmed |
| 06-18 17:16 | 40m | -18 / - | R2HE | -21 / - | 2 | ✓ Verified |
| 06-18 15:14 | 10m | - / -23 | CE3GKU | -5 / - | 4 | Partial |
| 06-16 19:03 | 160m | -14 / - | RT2P | - / +3 | 2 | ✓ Confirmed |
| 06-16 18:33 | 80m | - / - | <...> | -15 / - | 2 | Partial |
| 06-15 16:33 | 10m | - / - | PU2BRU | +1 / - | 7 | Partial |
| 06-15 15:39 | 10m | - / -14 | RA2FKD | -11 / - | 2 | ✓ Confirmed |
| 06-13 19:40 | 10m | - / - | PY4STO | -14 / - | 2 | Partial |
| 06-13 19:35 | 10m | - / - | PY1USK | -13 / - | 2 | Partial |
| 06-13 19:29 | 10m | - / -15 | HG7JAK | -11 / - | 5 | ✓ Confirmed |
| 06-13 19:27 | 10m | - / - | EA5UI | -13 / - | 3 | ✓ Confirmed |
| 06-13 19:22 | 20m | -7 / - | 2E0UMK | - / - | 10 | Partial |
| 06-13 19:00 | 40m | -3 / - | ON6SAT | - / -10 | 3 | Partial |
| 06-13 18:56 | 40m | -4 / - | OZ9FF | - / -9 | 2 | ✓ Confirmed |
| 06-13 18:53 | 80m | -10 / - | DA1ST | - / - | 2 | Partial |
| 06-13 11:36 | 20m | - / - | W2NTN | -5 / - | 3 | Partial |
| 06-13 11:33 | 20m | - / -21 | K4RUM | -7 / - | 3 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 171545 -16 1227 UA4NCX UI4I RR73 183945 +15 2733 UI4I DL6MRS JO52 171645 -18 1895 UI4I R2HE KO86 171730 -21 1878 R2HE UI4I RR73 200345 -24 1894 UI4I R4FDK 73 (x3) 191000 -20 1630 SQ8LE UI4I R-12 (x2) 191145 -18 1630 EP2AES UI4I LO43 (x6)
80m
UTC dB Freq Message 200930 -6 823 RO2T UI4I -02 (x2) 201100 -15 823 CQ UI4I LO43 (x2) 201145 -11 820 UI4I RZ6LE KN98 (x3) 201300 -6 823 RZ6LE UI4I -07 201315 -10 820 UI4I RZ6LE R-13 201330 -9 823 RZ6LE UI4I RR73 201345 -11 819 UI4I RZ6LE 73 190530 +9 833 UI4I RA6ATZ -10 (x2) 190630 -13 1600 UI4I R3DBK KO86 190630 +13 833 UI4I RA6ATZ RR73
10m
UTC dB Freq Message 151615 -5 1052 CE3GKU UI4I R-23 151645 -6 1052 CQ UI4I LO43 (x2) 104215 -6 457 UI4I RT3K -05 (x2) 153445 -22 1419 EA1AA UI4I LO43 153900 -8 727 UI4I RC7LX -15 154645 -17 1104 EU2NS UI4I LO43 (x3) 043130 -10 880 CQ UI4I LO43 a1 (x3) 073130 -23 1660 UI4I EC3A +02 (x2)
160m
UTC dB Freq Message 202045 -17 2099 UI4I RU3OW KO91 202045 +4 1792 UI4I SQ9PBV JN99 202115 -13 2099 UI4I RU3OW KO91 (x2) 202145 -3 738 UI4I R2EA/P -14 202200 -10 819 RU3OW UI4I RR73 202215 -11 2099 UI4I RU3OW 73 202215 +2 823 UI4I SN4K KO03 202215 -2 738 UI4I R2EA/P -13 202230 -14 818 R2EA/P UI4I R-12 202245 +5 824 UI4I SN4K KO03 202245 -1 738 UI4I R2EA/P RR73 202300 -12 819 R2EA/P UI4I 73 202315 +4 823 UI4I SN4K KO03 202330 -13 819 R8CC UI4I R-07
20m
UTC dB Freq Message 174300 -10 1421 PD1HBL UI4I -20 (x2) 174600 -5 1422 SP1EG UI4I R-09 174630 -6 1422 CQ UI4I LO43 (x3) 174845 -17 2020 UI4I G3ROY IO70 (x2) 143845 -16 1467 UI4I KF0YOB -04 (x2) 195700 -5 1456 CQ UI4I LO43 195730 -2 1456 LZ1BT UI4I -11 (x2) 195930 -3 1456 ON1JP UI4I R-15 (x2)