JI1CHH — FT8 station from Japan

Japan Grid: IM97

Amateur radio station JI1CHH operating from Japan (grid square IM97). 9 FT8 spots received at SO8OO WebSDR, active on 20m, over 2 days, best SNR +1 dB. Heard between 2026-04-22 and 2026-06-25.

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

Overview

Total spots

CQ calls

Days active

-8 dB

Avg SNR

Bands

20m

First seen: 2026-04-22
Last seen: 2026-06-25 19:10 UTC

Frequent QSO partners observed at SO8OO

Stations JI1CHH worked most often, as logged from our receiver:

TN8GD · Republic of the Congo SV5BYP · Dodecanese

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JI1CHH	Partner	Partner SNR	Msgs
06-25 21:09	20m	-12 / -	EA5BYS	- / -	2	Partial
06-25 21:04	20m	-11 / -	SV5BYP	- / -14	2	✓ Confirmed
04-22 20:29	20m	-1 / -	TN8GD	- / -5	3	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
192630 -10  776  JI1CHH TL8GD -11
202900  +1  546  JI1CHH TN8GD -05 (x3)
210400  -3  481  JI1CHH SV5BYP -14 (x2)
210745  -9 2871  JI1CHH <...> -17
210945 -12 1974  JI1CHH EA5BYS IM97 (x2)