JR3BIG — FT8 station from Japan

Japan Grid: ?

Amateur radio station JR3BIG operating from Japan. 9 FT8 spots received at SO8OO WebSDR, active on 20m, over 2 days, best SNR +9 dB. Heard between 2026-05-29 and 2026-06-05.

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

Overview

Total spots

CQ calls

Days active

-7 dB

Avg SNR

Bands

20m

First seen: 2026-05-29
Last seen: 2026-06-05 13:49 UTC

Frequent QSO partners observed at SO8OO

Stations JR3BIG worked most often, as logged from our receiver:

LZ1FBI · Bulgaria

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JR3BIG	Partner	Partner SNR	Msgs
06-05 17:01	20m	- / -	SV1EAG	-9 / -	5	Partial
06-05 16:49	20m	- / -2	VR2VHI	-13 / -	3	Partial
06-05 15:47	20m	+2 / -	YO6LM	- / -14	5	Partial
05-29 16:28	20m	-19 / -	LZ1FBI	- / -18	4	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
162900 -19 1447  JR3BIG LZ1FBI -18 (x2)
154730  +7 2149  JR3BIG YO6LM -14 (x5)
164915 -17 2085  VR2VHI JR3BIG PM74 (x3)
170115 -12 2279  SV1EAG JR3BIG PM74 (x5)