JA0HJI — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA0HJI operating from Japan. 32 FT8 spots received at SO8OO WebSDR, active on 20m, over 9 days, best SNR +20 dB. Heard between 2026-04-25 and 2026-07-14.

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

First seen: 2026-04-25
Last seen: 2026-07-14 19:23 UTC

Frequent QSO partners observed at SO8OO

Stations JA0HJI worked most often, as logged from our receiver:

Z34K · North Macedonia R6DVV · European Russia UB6OAJ · European Russia R9AE · Asiatic Russia RN1QG · European Russia Z61DX · Republic of Kosovo XW4KV · Laos

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JA0HJI	Partner	Partner SNR	Msgs
07-14 21:22	20m	-11 / -	Z61DX	- / -16	3	✓ Confirmed
07-13 17:07	20m	-4 / -	R9AE	- / -11	4	✓ Confirmed
06-15 19:13	20m	+4 / -	Z34K	- / -10	4	✓ Confirmed
05-27 16:47	20m	-8 / -	R6DVV	- / -	3	✓ Confirmed
05-15 20:37	20m	+17 / -	F4FLF	- / -	5	Partial
05-01 17:38	20m	-6 / -	XW4KV	- / -20	2	✓ Confirmed
04-28 15:18	20m	-9 / -	RC6OX	- / -22	2	Partial

Station Log

20m

UTC    dB  Freq  Message
164730  -7 1817  JA0HJI R6DVV KN95 (x2)
172815 -17  425  R2FC JA0HJI -03
191345  +6  426  JA0HJI Z34K KN01 (x4)
174230  -6 2747  JA0HJI 4O4DB R-22
170700  -4 2800  JA0HJI R9AE MO05 (x4)
212245 -12  919  JA0HJI Z61DX R-16 (x3)