US4EX — FT8 station from Ukraine
Amateur radio station US4EX operating from Ukraine. 73 FT8 spots received at SO8OO WebSDR, 3 CQ calls, active on 80m, 20m, 10m, over 9 days, best SNR +17 dB. Heard between 2026-04-25 and 2026-06-14.
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Overview
73
Total spots
3
CQ calls
9
Days active
-5 dB
Avg SNR
Bands
80m
20m
10m
First seen: 2026-04-25
Last seen: 2026-06-14 02:14 UTC
Last seen: 2026-06-14 02:14 UTC
Frequent QSO partners observed at SO8OO
Stations US4EX worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | US4EX | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-14 04:21 | 20m | - / - | A61OK | -12 / - | 2 | Partial |
| 06-14 04:13 | 20m | -1 / - | SV5BYP | - / -15 | 3 | ✓ Confirmed |
| 06-07 17:34 | 80m | -3 / - | DK7ZT | - / -14 | 3 | Partial |
| 06-07 17:29 | 80m | - / -21 | VJ2L | -6 / - | 8 | ✓ Confirmed |
| 06-07 16:01 | 20m | - / - | VU2KPH | +2 / - | 7 | Partial |
| 06-07 15:58 | 20m | - / -5 | SQ8AQN | -2 / - | 2 | ✓ Confirmed |
| 06-07 15:56 | 20m | - / -11 | PA4EME | +10 / - | 3 | ✓ Confirmed |
| 06-07 15:31 | 20m | -10 / - | IQ7PU | - / +6 | 2 | ✓ Confirmed |
| 06-06 20:04 | 20m | - / -15 | G7GTI | +13 / - | 4 | ✓ Confirmed |
| 06-06 19:59 | 20m | - / -12 | VU3OSA | +8 / - | 8 | Partial |
| 06-06 19:41 | 20m | -4 / - | F5SJF | - / -6 | 2 | Partial |
| 06-06 19:19 | 20m | +10 / - | UN0GY | - / -5 | 4 | ✓ Confirmed |
| 06-06 19:15 | 20m | -14 / - | F4NJB | -8 / - | 4 | Partial |
| 06-06 19:11 | 20m | - / -17 | IR0RCAG | 0 / - | 6 | Partial |
| 06-06 19:05 | 20m | - / -20 | ON4VRA | -2 / - | 8 | Partial |
| 06-06 18:58 | 20m | +15 / -13 | IZ8EDI | -18 / -9 | 7 | ✓ Complete |
| 06-06 18:55 | 20m | +16 / - | F4JRC | +4 / -4 | 4 | ✓ Verified |
| 06-06 18:53 | 20m | - / -8 | 9A5AZK | -2 / - | 3 | ✓ Confirmed |
| 06-06 18:49 | 20m | +4 / -12 | R9LM | +4 / +1 | 2 | Partial |
| 06-06 18:43 | 20m | - / -18 | DL70ESSEN | -3 / - | 2 | Partial |
| 06-01 13:48 | 10m | 0 / - | SV4LGX | - / -5 | 2 | ✓ Confirmed |
| 06-01 13:46 | 10m | -19 / - | 7Q9PTP | - / -1 | 2 | ✓ Confirmed |
| 06-01 13:42 | 10m | - / - | 7Q9PTP | -10 / - | 2 | Partial |
| 05-12 12:52 | 10m | -8 / - | VU2MZP | - / -5 | 2 | ✓ Confirmed |
| 05-12 12:46 | 10m | -16 / - | YD0AZZ | - / +3 | 2 | ✓ Confirmed |
| 05-12 12:10 | 10m | +4 / - | YC3DOC | - / -5 | 2 | ✓ Confirmed |
| 05-12 12:03 | 10m | -14 / - | YD1EQN | - / -11 | 2 | ✓ Confirmed |
| 05-04 11:27 | 10m | -8 / - | A71QQ | - / - | 2 | ✓ Confirmed |
| 04-29 08:07 | 10m | -16 / - | JR4GPA | - / -4 | 2 | ✓ Confirmed |
| 04-27 12:50 | 10m | -4 / - | YB2TDP | - / -6 | 2 | ✓ Confirmed |
| 04-25 09:53 | 20m | - / - | SQ7OCJ | +6 / - | 3 | Partial |
| 04-25 09:52 | 20m | -12 / - | PD0TDK | - / - | 2 | Partial |
| 04-25 08:12 | 20m | -12 / - | SY1DAL | - / -5 | 3 | Partial |
| 04-25 07:55 | 20m | +3 / - | EA3AGF | - / - | 2 | Partial |
| 04-25 07:53 | 20m | -9 / - | PD1HPB | - / -12 | 3 | ✓ Confirmed |
| 04-25 07:49 | 20m | -7 / - | OM3PC | - / -10 | 5 | ✓ Confirmed |
| 04-25 07:46 | 20m | -11 / - | OM3PC | - / - | 3 | Partial |
| 04-25 07:34 | 20m | -14 / - | IK4LZH | - / - | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 155915 -4 2441 SQ8AQN US4EX 73 155945 -10 1576 7Z1CZ US4EX KN78 160100 +4 1558 VU2KPH US4EX KN78 (x7) 203030 -10 1481 BI8SCC US4EX KN78 041315 -1 1727 US4EX SV5BYP KM46 (x3) 042100 -15 1120 A61OK US4EX KN78 (x2)
80m
UTC dB Freq Message 172945 -15 1683 VJ2L US4EX KN78 (x8) 173430 -10 1938 US4EX DK7ZT -14 (x3)
10m
UTC dB Freq Message 112745 -9 988 US4EX A71QQ 73 120300 -13 1460 US4EX YD1EQN -11 (x2) 121045 +5 2539 US4EX YC3DOC -05 (x2) 124630 -16 1806 US4EX YD0AZZ +03 (x2) 125230 -7 837 US4EX VU2MZP -05 (x2) 134215 -11 1027 7Q9PTP US4EX KN78 (x2) 134600 -17 2061 US4EX 7Q9PTP RR73 (x2) 134815 +2 289 US4EX SV4LGX -05 (x2)