AC4TD — FT8 station from United States

United States Grid: KO90

Amateur radio station AC4TD operating from United States (grid square KO90). 62 FT8 spots received at SO8OO WebSDR, active on 20m, over 4 days, best SNR +11 dB. Heard between 2026-05-04 and 2026-06-26.

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

Overview

62
Total spots
0
CQ calls
4
Days active
-12 dB
Avg SNR

Bands

20m
First seen: 2026-05-04
Last seen: 2026-06-26 22:42 UTC

Frequent QSO partners observed at SO8OO

Stations AC4TD worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandAC4TDPartnerPartner SNRMsgs
06-27 00:41 20m +2 / - EA5DE - / - 2 Partial
06-27 00:38 20m -12 / - A71UN - / -13 2 ✓ Confirmed
06-24 23:28 20m +10 / - IQ4JO - / - 2 Partial
06-24 22:50 20m -21 / - UR4QWW - / - 5 Partial
06-24 22:47 20m -16 / - HB9TIH - / -11 4 ✓ Confirmed
06-24 22:32 20m -12 / - W2BCC - / - 2 Partial
06-24 22:31 20m -1 / - EA3GQA - / - 11 Partial
06-24 22:26 20m -10 / - WB3JSW - / -7 2 ✓ Confirmed
06-24 22:23 20m -19 / - HB9TIH - / - 16 Partial
06-24 22:21 20m -16 / - YO4NF - / -16 2 Partial
06-24 22:20 20m -8 / - IV3GOW - / - 2 Partial
05-25 00:04 20m -13 / - PD0DDA - / - 3 Partial
05-04 23:56 20m -12 / - KP4QVQ - / -14 3 Partial

Station Log

20m 
UTC    dB  Freq  Message
225015 -20 1870  AC4TD UR4QWW KN77 (x5)
232745 -18 1146  AC4TD SV7SXE KN20
232815  +8 2859  AC4TD IQ4JO JN63 (x2)
232945 -10  359  AC4TD F4BYA JN19
003800 -12 2505  AC4TD A71UN -13 (x2)
003930  -8 1085  AC4TD R3KCW KO90
004130  +4  877  AC4TD EA5DE IM99 (x2)
004230 -11 1085  AC4TD R3KCW KO90

SNR History by Band