JA1FFB — FT8 station from Japan

Japan Grid: LO23

Amateur radio station JA1FFB operating from Japan (grid square LO23). 26 FT8 spots received at SO8OO WebSDR, active on 20m, over 4 days, best SNR +12 dB. Heard between 2026-05-16 and 2026-07-09.

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

Overview

Total spots

CQ calls

Days active

-3 dB

Avg SNR

Bands

20m

First seen: 2026-05-16
Last seen: 2026-07-09 15:09 UTC

Frequent QSO partners observed at SO8OO

Stations JA1FFB worked most often, as logged from our receiver:

TT1GD · Chad

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JA1FFB	Partner	Partner SNR	Msgs
07-09 16:56	20m	-8 / -	IU0NAD	- / -	3	Partial
07-09 16:37	20m	-6 / -	RX9ABI	- / -	2	Partial
07-09 16:36	20m	-19 / -	R4FDW	- / -10	2	Partial
07-08 18:29	20m	+4 / -	9A/EA2FIL	- / -14	2	Partial
05-27 15:58	20m	-6 / -	SX20RCK	- / -23	4	Partial
05-16 18:41	20m	+4 / -	Z34K	- / -	7	Partial
05-16 18:32	20m	+1 / -	TT1GD	- / -9	3	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
184700  -7 2926  JA1FFB SP4MSY -19
155815  +2  930  JA1FFB SX20RCK -23 (x4)
182915  +3 1900  JA1FFB 9A/EA2FIL -14 (x2)
163615 -20 1354  JA1FFB R4FDW -10 (x2)
163745  -7  273  JA1FFB RX9ABI MO05 (x2)
165630 -13 1467  JA1FFB IU0NAD JN62 (x3)
170930 -10  569  JA1FFB RW4F LO23