W4SDX — FT8 station from United States
Amateur radio station W4SDX operating from United States. 45 FT8 spots received at SO8OO WebSDR, 5 CQ calls, active on 80m, 40m, 20m, 10m, over 8 days, best SNR +12 dB. Heard between 2026-04-30 and 2026-07-22.
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Overview
45
Total spots
5
CQ calls
8
Days active
-9 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-30
Last seen: 2026-07-22 18:38 UTC
Last seen: 2026-07-22 18:38 UTC
Frequent QSO partners observed at SO8OO
Stations W4SDX worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | W4SDX | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-22 20:34 | 20m | -18 / - | EA8DNB | - / -11 | 8 | Partial |
| 07-22 20:20 | 20m | -8 / - | GJ0KYZ | - / -10 | 2 | ✓ Confirmed |
| 07-07 22:46 | 20m | -19 / - | HB9TIH | - / - | 3 | Partial |
| 07-06 20:35 | 20m | -8 / - | IK4LZH | - / -10 | 3 | Partial |
| 06-03 21:43 | 10m | -16 / - | XQ1CY | - / -3 | 2 | ✓ Confirmed |
| 05-26 03:20 | 80m | +6 / - | IZ0BVU | - / - | 3 | Partial |
| 05-26 03:00 | 40m | +6 / -18 | PI4DX | -18 / - | 7 | ✓ Complete |
| 05-26 02:47 | 40m | - / -25 | YO9IAB | -18 / - | 2 | ✓ Confirmed |
| 05-26 02:44 | 40m | -22 / - | 9A5AZK | - / - | 2 | Partial |
| 05-26 02:43 | 40m | +2 / - | RW3QU | - / -16 | 3 | Partial |
| 04-30 02:53 | 80m | +8 / - | HB9EFK | - / -14 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 203745 -11 464 W4SDX IK4LZH -06 223700 -13 2590 W4SDX EA1FUB IN53 224630 -18 1492 W4SDX HB9TIH JN36 (x3) 202045 -5 721 W4SDX GJ0KYZ -10 (x2) 203430 -17 1578 W4SDX EA8DNB -11 (x8)
10m
UTC dB Freq Message 214315 -15 1232 W4SDX XQ1CY -03 (x2)
80m
UTC dB Freq Message 025345 +10 275 W4SDX HB9EFK -14 (x2) 031930 -16 1676 W4SDX PP5JR -10 032030 +12 925 W4SDX IZ0BVU JN63 (x3)
40m
UTC dB Freq Message 024600 -12 2009 W4SDX HB9ZHK JN47 024715 -17 1205 VE6NS W4SDX 73 024730 -13 1972 W4SDX N3FMC +00 024745 -19 1205 YO9IAB W4SDX -25 (x2) 024900 -2 1205 W4SDX RW3QU -15 024945 -18 1205 AC9HP W4SDX RR73 025045 -15 2385 W4SDX OA4ENG +05 030030 +8 1843 W4SDX PI4DX +00 (x2) 030145 -15 1205 PI4DX W4SDX R-18 030200 +3 1843 W4SDX PI4DX RR73 030245 -17 1205 PI4DX W4SDX R-18 030300 +7 1843 W4SDX PI4DX RR73 030315 -21 1205 PI4DX W4SDX 73