JF3KON — FT8 station from Japan

Japan Grid: ?

Amateur radio station JF3KON operating from Japan. 11 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 3 days, best SNR +13 dB. Heard between 2026-04-29 and 2026-05-27.

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

Overview

Total spots

CQ calls

Days active

+2 dB

Avg SNR

Bands

20m 40m

First seen: 2026-04-29
Last seen: 2026-05-27 18:14 UTC

Frequent QSO partners observed at SO8OO

Stations JF3KON worked most often, as logged from our receiver:

EP2AES · Iran ZD8KX · Ascension Island

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JF3KON	Partner	Partner SNR	Msgs
05-27 20:12	20m	-12 / -19	ZD8KX	+4 / +3	4	✓ Complete
05-27 19:59	20m	- / -	ZD8KX	-3 / -	9	Partial
05-27 19:55	20m	- / -	ZD8KX	-4 / -	2	Partial
05-27 19:48	20m	- / -	ZD8KX	-8 / -	2	Partial
04-29 20:10	40m	+6 / -	OK1UG	- / -	6	Partial
04-29 20:09	40m	+10 / -	9A1CCB	- / -	2	Partial

Station Log

20m

UTC    dB  Freq  Message
195515  -3 2694  ZD8KX JF3KON PM74 (x12)
201330 -13 3001  JF3KON ZD8KX +03
201345  +1 3002  ZD8KX JF3KON R-19
201400 -11 3002  JF3KON ZD8KX RR73

40m

UTC    dB  Freq  Message
200930  +6  905  JF3KON 9A1CCB JN85 (x2)
201030  +7  905  JF3KON OK1UG JN89 (x6)
195100 -10  238  JF3KON IK0SDQ JN62