AC4UK — FT8 station from United States
Amateur radio station AC4UK operating from United States (grid square JO53). 40 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 7 days, best SNR +12 dB. Heard between 2026-04-22 and 2026-05-27.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
40
Total spots
0
CQ calls
7
Days active
-9 dB
Avg SNR
Bands
20m
40m
First seen: 2026-04-22
Last seen: 2026-05-27 15:51 UTC
Last seen: 2026-05-27 15:51 UTC
Frequent QSO partners observed at SO8OO
Stations AC4UK worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | AC4UK | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-27 17:46 | 20m | -3 / - | DL7RAY | - / - | 8 | Partial |
| 05-25 22:19 | 20m | -22 / - | CU2JX | - / -16 | 2 | Partial |
| 05-25 22:16 | 20m | -12 / - | CU2JX | - / -16 | 2 | Partial |
| 05-22 06:04 | 20m | +11 / - | EA5GX | - / -12 | 2 | Partial |
| 05-22 01:12 | 20m | -16 / - | LU3HYV | - / -18 | 2 | ✓ Confirmed |
| 05-22 00:57 | 20m | -8 / - | SV0TPN | - / -11 | 2 | ✓ Confirmed |
| 05-22 00:33 | 20m | - / - | KK4TCE | -22 / - | 2 | Partial |
| 05-22 00:09 | 20m | - / -1 | R6AR | -24 / - | 2 | Partial |
| 05-20 22:11 | 20m | - / +2 | DL8SBD | -23 / - | 4 | Partial |
| 05-20 21:37 | 20m | -18 / - | DD2ML | - / -10 | 2 | ✓ Confirmed |
| 05-20 21:18 | 20m | -5 / - | M0PXI | - / -25 | 3 | ✓ Confirmed |
| 05-07 23:04 | 40m | -24 / - | ON1JP | - / - | 2 | Partial |
| 05-07 22:37 | 40m | -8 / - | EA8UP | - / -3 | 2 | ✓ Confirmed |
| 05-07 00:45 | 20m | -7 / - | CS7BHA | - / -8 | 4 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 060400 +12 778 AC4UK EA5GX -12 (x2) 061345 -7 1299 AC4UK EA5ISA RR73 221645 -12 1477 AC4UK CU2JX -16 (x4) 174630 +1 1248 AC4UK DL7RAY JO53 (x8)
40m
UTC dB Freq Message 223745 -7 768 AC4UK EA8UP -03 (x2) 224445 -1 1563 AC4UK PZ5RA -19 230445 -23 1138 AC4UK ON1JP JO21 (x2)