UW4SU — FT8 station from Ukraine
Amateur radio station UW4SU operating from Ukraine (grid square KN28). 219 FT8 spots received at SO8OO WebSDR, 8 CQ calls, active on 40m, 20m, 10m, over 20 days, best SNR +31 dB. Heard between 2026-04-21 and 2026-05-14.
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Overview
219
Total spots
8
CQ calls
20
Days active
-6 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-05-14 02:22 UTC
Last seen: 2026-05-14 02:22 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 | |
|---|---|---|---|---|---|---|
| 05-14 04:20 | 20m | - / -11 | N7UVH | -9 / - | 2 | ✓ Confirmed |
| 05-13 04:10 | 20m | -10 / - | K7NN | -22 / - | 2 | ✓ Verified |
| 05-13 04:04 | 20m | -16 / - | HP1RY | - / - | 2 | Partial |
| 05-12 08:18 | 20m | -15 / - | AO2RKB | - / - | 3 | Partial |
| 05-12 08:13 | 20m | -17 / - | DL1KTP | - / -5 | 3 | Partial |
| 05-12 08:08 | 20m | +8 / - | ON3VS | - / -12 | 2 | ✓ Confirmed |
| 05-12 07:59 | 20m | -2 / - | G4DBW | - / - | 3 | ✓ Confirmed |
| 05-12 07:58 | 20m | +16 / - | F5IXN | - / - | 3 | Partial |
| 05-12 07:57 | 20m | +10 / - | F1POK | - / - | 2 | Partial |
| 05-12 05:31 | 20m | +2 / - | TA4INO | - / -3 | 2 | ✓ Confirmed |
| 05-09 18:42 | 20m | +1 / - | CT2KCK | - / - | 3 | Partial |
| 05-09 17:27 | 40m | - / - | <...> | +2 / - | 3 | Partial |
| 05-09 17:21 | 40m | - / - | <...> | +8 / - | 2 | Partial |
| 05-08 18:42 | 20m | +1 / - | IK2ZJR | - / - | 10 | Partial |
| 05-08 18:34 | 20m | 0 / - | IS0KNG | - / -16 | 2 | ✓ Confirmed |
| 05-07 07:04 | 20m | +3 / - | <...> | - / -16 | 4 | Partial |
| 05-07 04:07 | 20m | -24 / - | <...> | - / -3 | 3 | Partial |
| 05-05 08:02 | 20m | -9 / - | JN1ILK | - / -17 | 4 | ✓ Confirmed |
| 05-05 03:57 | 20m | - / - | KP2B | -18 / - | 2 | Partial |
| 05-04 13:02 | 20m | -4 / - | RQ6B | - / - | 2 | Partial |
| 05-04 11:27 | 20m | -12 / - | R6ZNS | - / - | 4 | Partial |
| 05-04 06:56 | 40m | +4 / - | YO9PH | -23 / -1 | 3 | ✓ Verified |
| 05-04 06:53 | 40m | 0 / +5 | EW4DX | -13 / +8 | 3 | ✓ Complete |
| 05-04 06:51 | 40m | - / -4 | LZ370TL | -17 / - | 2 | Partial |
| 05-04 06:42 | 20m | - / -10 | <...> | -21 / - | 2 | Partial |
| 05-04 04:20 | 20m | -1 / - | PY2SRL | - / - | 4 | ✓ Confirmed |
| 05-04 04:13 | 20m | -6 / - | PY2SRL | - / -3 | 2 | Partial |
| 05-01 04:15 | 20m | -9 / - | ZL3GAV | - / -8 | 3 | ✓ Confirmed |
| 05-01 03:51 | 20m | -10 / - | HK3YL | - / -2 | 2 | Partial |
| 04-30 05:58 | 20m | -9 / - | EA8CZL | - / -13 | 3 | ✓ Confirmed |
| 04-30 05:54 | 20m | +4 / - | EA5ISM | - / -17 | 2 | ✓ Confirmed |
| 04-30 05:50 | 20m | -2 / - | GI6HKE | - / +2 | 2 | ✓ Confirmed |
| 04-30 04:24 | 20m | -6 / - | VA7RY | -15 / -11 | 3 | ✓ Verified |
| 04-30 03:57 | 20m | -6 / - | C5D | -11 / +2 | 2 | Partial |
| 04-29 04:18 | 20m | -16 / - | KF0MSJ | - / +2 | 3 | Partial |
| 04-28 06:36 | 20m | -2 / - | TA3MPK | - / -11 | 4 | Partial |
| 04-28 05:40 | 20m | +7 / - | SV1OML | - / -3 | 4 | Partial |
| 04-28 05:02 | 20m | -10 / - | RA0UB | - / - | 3 | Partial |
| 04-28 04:41 | 20m | +10 / - | R4FDD | - / - | 4 | Partial |
| 04-28 04:34 | 20m | -11 / - | PY5AQ | - / -17 | 6 | Partial |
| 04-28 04:28 | 20m | -4 / - | EA4HTI | - / - | 2 | Partial |
| 04-28 04:08 | 20m | +7 / - | ZL4AS | -17 / -8 | 3 | ✓ Complete |
| 04-27 05:38 | 20m | -14 / - | W6IWW | - / -6 | 2 | Partial |
| 04-27 04:28 | 20m | - / - | WA0DYJ | -16 / - | 2 | Partial |
| 04-27 04:16 | 20m | -14 / - | PY5AQ | - / -20 | 5 | Partial |
| 04-25 20:10 | 20m | -2 / - | EA4IAO | - / -9 | 2 | ✓ Confirmed |
| 04-25 20:06 | 20m | -2 / - | BD8ENX | - / -12 | 2 | ✓ Confirmed |
| 04-25 20:04 | 20m | -18 / - | VR2WAA | - / -10 | 2 | ✓ Confirmed |
| 04-25 06:59 | 20m | -2 / - | VK5MN | - / -6 | 2 | ✓ Confirmed |
| 04-24 06:54 | 20m | -12 / - | G8GHD | - / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 081900 -15 1204 UW4SU AO2RKB +13 (x2) 040400 -15 1777 UW4SU HP1RY FJ09 (x2) 041045 -22 2368 K7NN UW4SU RR73 041100 -10 2369 UW4SU K7NN 73 070215 -5 393 T31TTT UW4SU 73 125130 +1 1488 UW4SU <...> -11 125330 +6 1488 UW4SU RR73; US2YW <...> +00 041915 -14 2845 CQ UW4SU KN28 (x2) 042045 -11 2845 N7UVH UW4SU -11 (x2) 042145 -11 2845 CQ UW4SU KN28 (x2)
40m
UTC dB Freq Message 065145 -16 1740 LZ370TL UW4SU R-04 (x2) 065330 -6 1066 UW4SU EW4DX +08 065345 -13 1066 EW4DX UW4SU R+05 065400 +6 1066 UW4SU EW4DX RR73 065530 -7 2624 <UW4SU> SX20RCK RR73 065530 +2 993 UW4SU SP9MQS JN99 065630 +3 2235 UW4SU YO9PH -01 (x2) 065715 -23 2104 YO9PH UW4SU 73 172115 +9 2593 <...> UW4SU KN28 (x5)
10m
UTC dB Freq Message 123430 -5 1097 UW4SU YB2SOW -19 104730 -16 984 UW4SU A61CK -09 105745 -17 2201 UW4SU ZS1MAW RR73
80m
UTC dB Freq Message 040045 +7 1077 <...> UW4SU KN28 (x2)