K4ACJ — FT8 station from United States

United States Grid: JN18

Amateur radio station K4ACJ operating from United States (grid square JN18). 40 FT8 spots received at SO8OO WebSDR, active on 20m, over 7 days, best SNR +8 dB. Heard between 2026-04-21 and 2026-05-14.

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

Overview

Total spots

CQ calls

Days active

-6 dB

Avg SNR

Bands

20m

First seen: 2026-04-21
Last seen: 2026-05-14 18:49 UTC

Frequent QSO partners observed at SO8OO

Stations K4ACJ worked most often, as logged from our receiver:

EA4T · Spain ×3 PY5EW · Brazil ×2 K4RUM · United States KO1K · United States M0NRH · England

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	K4ACJ	Partner	Partner SNR	Msgs
05-14 20:48	20m	+7 / -	F4FLF	- / -	2	Partial
05-14 19:57	20m	-1 / -	M0NRH	- / -9	3	✓ Confirmed
05-10 15:40	20m	+4 / -	M0NRH	- / -9	2	Partial
05-04 22:21	20m	-12 / -	DL3MIB	- / -	5	Partial
05-04 22:16	20m	-11 / -	PY5EW	- / -13	3	✓ Confirmed
05-04 22:08	20m	-1 / -	K4RUM	- / +9	2	✓ Confirmed
05-04 22:01	20m	-6 / -	EA4T	- / -	4	✓ Confirmed
05-04 21:01	20m	-2 / -	PY5EW	- / -	2	✓ Confirmed
05-04 20:55	20m	-13 / -	EA5JKT	- / -10	2	Partial
05-04 20:44	20m	-1 / -	F4NGC	- / -	5	Partial
05-04 19:47	20m	-8 / -	KO1K	- / -	2	✓ Confirmed
05-01 18:46	20m	-16 / -	EA3GVB	- / -	3	Partial
04-21 18:48	20m	-9 / -	EA4T	- / -11	3	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
221645 -12  605  K4ACJ PY5EW -13 (x3)
222145 -13 1016  K4ACJ DL3MIB JN57 (x5)
154045  +6 3050  K4ACJ M0NRH -09 (x5)
204845  +8 1298  K4ACJ F4FLF JN18 (x2)