JH3IZB — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH3IZB operating from Japan. 7 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 5 days, best SNR +19 dB. Heard between 2026-05-03 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

-5 dB

Avg SNR

Bands

20m 10m

First seen: 2026-05-03
Last seen: 2026-06-08 07:36 UTC

Frequent QSO partners observed at SO8OO

Stations JH3IZB worked most often, as logged from our receiver:

UX1AA · Ukraine FR5ZE · Reunion Island

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JH3IZB	Partner	Partner SNR	Msgs
05-22 21:22	20m	-8 / -	UX1AA	- / -17	3	✓ Confirmed

Station Log

10m

UTC    dB  Freq  Message
064345 -14 1190  JH3IZB FR5ZE RR73
093645 -19  789  JH3IZB ZS6MGM -18

20m

UTC    dB  Freq  Message
221245  +1  305  JH3IZB 4X1UF -22
204730 +19  579  JH3IZB SX20RCK -21
212245 -10 2513  JH3IZB UX1AA KO70 (x3)