JR7CJS — FT8 station from Japan

Japan Grid: ?

Amateur radio station JR7CJS operating from Japan. 14 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 3 days, best SNR +20 dB. Heard between 2026-04-29 and 2026-06-08.

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 10m

First seen: 2026-04-29
Last seen: 2026-06-08 12:57 UTC

Frequent QSO partners observed at SO8OO

Stations JR7CJS worked most often, as logged from our receiver:

ZS6KVZ · South Africa

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JR7CJS	Partner	Partner SNR	Msgs
04-29 14:03	20m	-3 / -	ON4JPE	- / -	3	Partial
04-29 14:03	20m	+20 / -	RA3ZH	- / -	2	Partial
04-29 13:42	20m	+11 / -	R1BEO	- / -16	7	Partial
04-29 13:40	20m	- / -22	OM3WFH	-14 / -	2	Partial

Station Log

10m

UTC    dB  Freq  Message
134300 -19 1433  JR7CJS ZS6KVZ RR73
145700 -12  786  JR7CJS 9X5KM -16

20m

UTC    dB  Freq  Message
134045 -14 2398  OM3WFH JR7CJS R-22 (x2)
134200 +15 2590  JR7CJS R1BEO KP50 (x7)
140330  -8 1207  JR7CJS ON4JPE JO10
140330 +20  390  JR7CJS RA3ZH KO81
140400  +1 1208  JR7CJS ON4JPE JO10
140400 +20  390  JR7CJS RA3ZH KO81
140430  -1 1207  JR7CJS ON4JPE JO10