UW4SU — FT8 station from Ukraine

Ukraine Grid: ?

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

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

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandUW4SUPartnerPartner SNRMsgs
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)

SNR History by Band