W4SFX — FT8 station from United States
Amateur radio station W4SFX operating from United States. 284 FT8 spots received at SO8OO WebSDR, active on 80m, 60m, 40m, 20m, over 5 days, best SNR +18 dB. Heard between 2026-04-28 and 2026-05-02.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
284
Total spots
0
CQ calls
5
Days active
-5 dB
Avg SNR
Bands
80m
20m
40m
60m
First seen: 2026-04-28
Last seen: 2026-05-02 02:49 UTC
Last seen: 2026-05-02 02:49 UTC
Frequent QSO partners observed at SO8OO
Stations W4SFX worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | W4SFX | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-02 04:49 | 40m | +14 / - | YO9HP | - / -14 | 2 | ✓ Confirmed |
| 05-02 04:03 | 40m | +2 / - | DL8TV | - / -13 | 3 | ✓ Confirmed |
| 05-02 03:20 | 40m | -8 / - | IU8RFW | - / -18 | 2 | ✓ Confirmed |
| 05-02 02:47 | 40m | -8 / - | NU1T | - / - | 2 | Partial |
| 05-02 02:30 | 40m | -19 / - | EA1FDZ | - / -14 | 2 | Partial |
| 05-02 02:06 | 40m | -1 / - | 4X5JK | - / - | 11 | Partial |
| 05-02 01:58 | 40m | -20 / - | M7UKV | - / - | 3 | Partial |
| 05-02 01:51 | 40m | +2 / - | 4X5JK | - / - | 2 | Partial |
| 05-02 00:23 | 40m | -18 / - | YO6LM | - / -16 | 2 | ✓ Confirmed |
| 05-02 00:11 | 40m | -18 / - | YO6LM | - / - | 2 | Partial |
| 05-02 00:06 | 40m | -4 / - | IS0BKS | - / -16 | 3 | Partial |
| 05-01 23:58 | 40m | -15 / - | YO6LM | - / - | 5 | Partial |
| 05-01 23:57 | 40m | -20 / - | OE8RPK | - / - | 2 | Partial |
| 05-01 23:53 | 40m | -7 / - | DL9PN | - / - | 2 | Partial |
| 05-01 23:52 | 40m | -14 / - | YO6LM | - / - | 2 | Partial |
| 05-01 23:49 | 40m | +2 / - | IK2ZJR | - / - | 3 | ✓ Confirmed |
| 05-01 23:43 | 40m | -15 / - | EA2AGW | - / -12 | 4 | Partial |
| 05-01 23:35 | 40m | 0 / - | IK2ZJR | - / - | 2 | Partial |
| 05-01 23:34 | 40m | +6 / - | 9A1CCB | - / -17 | 2 | Partial |
| 05-01 04:37 | 40m | -12 / - | 9A5EX | - / - | 2 | Partial |
| 05-01 04:33 | 40m | +1 / - | S55DX | - / -20 | 2 | Partial |
| 05-01 04:16 | 40m | -2 / - | SV2BRT | - / - | 4 | Partial |
| 05-01 04:11 | 40m | -15 / - | EA3AKY | - / -14 | 4 | Partial |
| 05-01 03:56 | 80m | -3 / - | F1PBZ | - / -22 | 2 | Partial |
| 05-01 03:22 | 60m | -9 / - | IZ8PPI | - / -20 | 3 | Partial |
| 05-01 03:18 | 40m | +3 / - | F4PCM | - / -9 | 3 | ✓ Confirmed |
| 05-01 02:59 | 40m | +7 / - | HB9DVO | - / -15 | 3 | ✓ Confirmed |
| 05-01 01:56 | 40m | -1 / - | OO0O | - / - | 3 | Partial |
| 05-01 01:49 | 40m | -10 / - | OO0O | - / -23 | 5 | Partial |
| 05-01 01:48 | 40m | -2 / - | 4X6FB | - / -17 | 3 | ✓ Confirmed |
| 05-01 01:44 | 40m | -1 / - | EA5W | - / -20 | 5 | ✓ Confirmed |
| 05-01 01:44 | 40m | -4 / - | F1IQH | - / - | 3 | Partial |
| 04-30 03:48 | 80m | +10 / - | HB9EFK | - / -16 | 2 | ✓ Confirmed |
| 04-30 03:41 | 60m | -2 / - | OP9T | - / -23 | 7 | Partial |
| 04-30 03:41 | 60m | +15 / - | SP8AJK | - / -18 | 6 | Partial |
| 04-30 03:39 | 60m | -10 / - | IK4CBO | - / -7 | 3 | ✓ Confirmed |
| 04-30 03:38 | 60m | +1 / - | PA4PA | - / -9 | 3 | ✓ Confirmed |
| 04-30 03:38 | 60m | -16 / - | SP5AA | - / - | 2 | Partial |
| 04-30 03:23 | 40m | -22 / - | OK1ZCF | - / -25 | 2 | ✓ Confirmed |
| 04-30 02:50 | 40m | -9 / - | IZ8PPI | - / -13 | 2 | Partial |
| 04-30 02:50 | 40m | +14 / - | SV4LGX | - / -13 | 2 | ✓ Confirmed |
| 04-30 02:25 | 40m | +2 / - | IU1LCK | - / -13 | 3 | ✓ Confirmed |
| 04-30 02:13 | 40m | +14 / - | IZ2ACM | - / +3 | 6 | ✓ Confirmed |
| 04-30 02:05 | 40m | -5 / - | IS0LYN | - / - | 5 | Partial |
| 04-30 01:57 | 40m | -8 / - | IS0LYN | - / -24 | 8 | Partial |
| 04-30 01:46 | 40m | -9 / - | IZ8PPI | - / -18 | 4 | Partial |
| 04-30 01:46 | 40m | +15 / - | RG5A | - / -11 | 4 | ✓ Confirmed |
| 04-30 01:16 | 40m | -9 / - | IW9FRA | - / - | 5 | Partial |
| 04-30 01:15 | 40m | -3 / - | TA3NK | - / - | 13 | Partial |
| 04-29 02:56 | 40m | +1 / - | R2EC | - / -16 | 5 | Partial |
Station Log
40m
UTC dB Freq Message 023045 -17 2247 W4SFX EA1FDZ R-14 (x2) 024745 -9 2981 W4SFX NU1T FN42 (x3) 025245 -18 946 W4SFX HG8LXL KN06 025945 -10 1039 W4SFX M7FCX IO91 032045 -6 1165 W4SFX IU8RFW -18 (x2) 040315 +1 1268 W4SFX DL8TV JN49 (x3) 041345 -3 1405 W4SFX SV8TOZ KM18 044915 +16 2084 W4SFX YO9HP -14 (x2)
20m
UTC dB Freq Message 222915 -9 2649 W4SFX HK4FZ FJ26 223245 -8 1187 W4SFX V31DL R-11 (x2) 202715 -17 2141 W4SFX IK4TVP -16
80m
UTC dB Freq Message 034815 +11 276 W4SFX HB9EFK -16 (x2) 035615 -3 1146 W4SFX F1PBZ -22 (x2)
60m
UTC dB Freq Message 034115 +16 1809 W4SFX SP8AJK KO10 (x2) 034145 -7 522 W4SFX OP9T R-23 (x2) 034215 +14 1809 W4SFX SP8AJK KO10 034245 +3 521 W4SFX OP9T R-22 (x2) 034345 +15 1809 W4SFX SP8AJK KO10 034415 +2 522 W4SFX OP9T R-23 034415 +15 1809 W4SFX SP8AJK R-18 034445 +4 521 W4SFX OP9T R-23 034445 +15 1809 W4SFX SP8AJK R-17 032245 -14 2025 W4SFX IZ8PPI -20 (x3)