UW4SU — FT8 station from Ukraine
Amateur radio station UW4SU operating from Ukraine. 477 FT8 spots received at SO8OO WebSDR, 20 CQ calls, active on 40m, 20m, 10m, over 48 days, best SNR +31 dB. Heard between 2026-04-21 and 2026-06-29.
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Overview
477
Total spots
20
CQ calls
48
Days active
-5 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-29 01:40 UTC
Last seen: 2026-06-29 01:40 UTC
Frequent QSO partners observed at SO8OO
Stations UW4SU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | UW4SU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-24 19:20 | 20m | -13 / - | KF0YOB | - / -3 | 2 | ✓ Confirmed |
| 06-24 11:03 | 10m | -7 / - | DL3MIB | - / - | 3 | Partial |
| 06-24 11:02 | 10m | +5 / - | IQ3UCY | - / -6 | 2 | ✓ Confirmed |
| 06-24 10:13 | 10m | -17 / - | 9A4AA | - / -9 | 2 | ✓ Confirmed |
| 06-19 03:46 | 20m | -7 / - | 7Q5MP | - / -4 | 4 | ✓ Confirmed |
| 06-18 04:20 | 20m | +12 / - | KM3V | - / -7 | 2 | ✓ Confirmed |
| 06-18 04:01 | 20m | -8 / - | KS0AA | - / -15 | 2 | ✓ Confirmed |
| 06-18 03:49 | 20m | -15 / - | NV8B | - / -12 | 2 | Partial |
| 06-17 03:44 | 20m | - / -20 | W7MTH | -3 / - | 3 | ✓ Confirmed |
| 06-16 19:59 | 40m | - / - | D2UY | +4 / - | 2 | Partial |
| 06-16 19:58 | 40m | - / -13 | A61CK | -4 / - | 2 | ✓ Confirmed |
| 06-16 19:53 | 40m | - / - | Z62NS | -5 / - | 3 | Partial |
| 06-15 04:08 | 20m | -13 / - | TI2SD | - / -18 | 2 | ✓ Confirmed |
| 06-15 03:52 | 20m | - / - | VA6JT | -23 / - | 2 | Partial |
| 06-14 19:18 | 20m | +5 / - | RL2F | - / - | 2 | Partial |
| 06-12 11:46 | 10m | -8 / - | 7Q2MM | - / - | 2 | ✓ Confirmed |
| 06-12 11:43 | 10m | -8 / - | LY3PW | - / - | 2 | Partial |
| 06-12 11:31 | 10m | -11 / - | 7Q2MM | - / -1 | 4 | Partial |
| 06-12 11:25 | 10m | -4 / - | DO1FDK | - / - | 3 | Partial |
| 06-12 11:24 | 10m | +8 / - | YL2NX | - / - | 2 | ✓ Confirmed |
| 06-12 03:59 | 20m | -16 / - | KR4MEH | - / -8 | 2 | Partial |
| 06-11 08:48 | 10m | +3 / - | RA7Z | - / - | 2 | Partial |
| 06-11 07:24 | 10m | -2 / - | G0JEI | - / -22 | 2 | Partial |
| 06-11 07:21 | 10m | +7 / - | 5H1KB | - / -16 | 3 | ✓ Confirmed |
| 06-11 05:46 | 20m | - / -7 | F1PWS | +12 / - | 2 | ✓ Confirmed |
| 06-11 05:43 | 20m | - / +3 | <...> | +18 / - | 2 | Partial |
| 06-11 05:23 | 20m | - / +4 | SP6FME | 0 / - | 2 | ✓ Confirmed |
| 06-11 05:21 | 20m | +5 / - | YM4KT | -2 / +2 | 4 | ✓ Verified |
| 06-11 04:25 | 20m | -20 / - | YM1KSR | - / -14 | 2 | ✓ Confirmed |
| 06-11 04:02 | 20m | +11 / - | RZ4FWA | - / - | 4 | Partial |
| 06-11 03:56 | 20m | -14 / - | N3YPL | - / -2 | 2 | ✓ Confirmed |
| 06-11 03:48 | 20m | -1 / - | W3XOX | -19 / -4 | 2 | Partial |
| 06-10 06:56 | 20m | -6 / - | EI7IN | - / -3 | 4 | Partial |
| 06-10 06:55 | 20m | -6 / - | DL2FX | - / - | 5 | Partial |
| 06-10 06:54 | 20m | +1 / - | RA6OY | - / - | 5 | Partial |
| 06-10 06:43 | 20m | +6 / - | LZ3SU | - / +9 | 2 | ✓ Confirmed |
| 06-10 06:27 | 10m | -18 / - | TA7MMI | - / -6 | 2 | ✓ Confirmed |
| 06-09 03:45 | 20m | - / - | FR5CB | -20 / - | 2 | Partial |
| 06-08 07:37 | 10m | -1 / - | DO1FDK | - / - | 3 | Partial |
| 06-08 04:24 | 20m | -10 / - | ES3BH | - / -5 | 3 | Partial |
| 06-08 04:09 | 20m | -10 / - | NT6X | - / -16 | 2 | Partial |
| 06-08 04:02 | 20m | 0 / - | RI0SP | - / -13 | 2 | Partial |
| 06-08 03:56 | 20m | 0 / - | 9X5KM | - / -12 | 2 | ✓ Confirmed |
| 06-05 04:24 | 20m | -1 / - | W2YR | - / -13 | 2 | ✓ Confirmed |
| 06-05 04:15 | 20m | +2 / -22 | KA9FOX | -12 / -10 | 4 | ✓ Complete |
| 06-05 03:59 | 20m | -12 / - | YS1GMV | - / -15 | 2 | Partial |
| 06-05 03:59 | 20m | -8 / -20 | AD9GE | -12 / -7 | 7 | ✓ Complete |
| 06-04 07:14 | 10m | -5 / - | ES6DO | - / +3 | 2 | Partial |
| 06-04 07:12 | 10m | -2 / - | DN9TB | - / - | 3 | Partial |
| 06-04 07:08 | 10m | -4 / - | TA4DX | - / - | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 040130 -8 560 UW4SU KS0AA -15 (x2) 041915 -15 2381 UW4SU K6EI DN18 042030 +15 2721 UW4SU KM3V -07 (x2) 034600 -9 1912 UW4SU 7Q5MP -04 (x4) 040745 -20 1331 UW4SU NW1L -13 041530 -1 1188 UW4SU UN0NZZ RR73 035630 -3 2879 UW4SU LZ2VQ 73 192015 -13 1171 UW4SU KF0YOB -03 (x2) 034045 -21 2115 UW4SU N9W RR73
10m
UTC dB Freq Message 113130 -14 1916 UW4SU 7Q2MM -01 (x3) 114330 -6 1482 UW4SU LY3PW +00 (x2) 114630 -7 1916 UW4SU 7Q2MM +00 (x2) 101330 -18 1840 UW4SU 9A4AA -09 (x2) 102200 -3 2533 UW4SU GB1500M +01 110230 +5 1579 UW4SU IQ3UCY -06 (x2) 110330 -4 1171 UW4SU DL3MIB JN57 (x3)
40m
UTC dB Freq Message 065630 +3 2235 UW4SU YO9PH -01 (x2) 065715 -23 2104 YO9PH UW4SU 73 172115 +9 2593 <...> UW4SU KN28 (x5) 195315 -3 1087 Z62NS UW4SU KN28 (x3) 195830 -6 902 A61CK UW4SU R-13 (x2) 195915 +6 2719 D2UY UW4SU KN28 (x2)
80m
UTC dB Freq Message 040045 +7 1077 <...> UW4SU KN28 (x2)