JA1FON — FT8 station from Japan

Japan Grid: JO22

Amateur radio station JA1FON operating from Japan (grid square JO22). 20 FT8 spots received at SO8OO WebSDR, active on 20m, over 4 days, best SNR +31 dB. Heard between 2026-04-30 and 2026-05-11.

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

Overview

Total spots

CQ calls

Days active

+3 dB

Avg SNR

Bands

20m

First seen: 2026-04-30
Last seen: 2026-05-11 16:14 UTC

Frequent QSO partners observed at SO8OO

Stations JA1FON worked most often, as logged from our receiver:

PH5DMT · Netherlands PD1ADA · Netherlands UA6HGM · European Russia TT1GD · Chad

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JA1FON	Partner	Partner SNR	Msgs
05-11 18:14	20m	+2 / -	PD0PEM	- / -	2	Partial
05-11 18:09	20m	0 / -	PD1ADA	- / -23	3	✓ Confirmed
05-11 18:09	20m	+3 / -	OH6HSQ	- / -	2	Partial
05-11 18:06	20m	+8 / -	PH5DMT	- / -17	7	✓ Confirmed
05-05 16:16	20m	-16 / -	UA6HGM	- / +9	2	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
175630  +5 2406  JA1FON RC6OG R-13
180630  +9 2758  JA1FON PH5DMT JO22 (x6)
180900  +5 2163  JA1FON OH6HSQ KP12
180930  -1 2033  JA1FON PD1ADA JO21
180930  +9 2757  JA1FON PH5DMT 73
180930  +1 2163  JA1FON OH6HSQ KP12
181100  +0 2033  JA1FON PD1ADA R-23 (x2)
181400  +1  549  JA1FON PD0PEM JO22 (x2)

40m

UTC    dB  Freq  Message
200115 -22 1762  <...> JA1FON PM95 (x2)