JA5BTM — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA5BTM operating from Japan. 5 FT8 spots received at SO8OO WebSDR, active on 10m, over 2 days, best SNR -15 dB. Heard between 2026-05-19 and 2026-06-09.

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

Overview

Total spots

CQ calls

Days active

-18 dB

Avg SNR

Bands

10m

First seen: 2026-05-19
Last seen: 2026-06-09 11:11 UTC

Frequent QSO partners observed at SO8OO

Stations JA5BTM worked most often, as logged from our receiver:

YB2MBG · Indonesia YD6APA · Indonesia

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JA5BTM	Partner	Partner SNR	Msgs
05-19 11:24	10m	-16 / -	YD6APA	- / -15	3	✓ Confirmed

Station Log

10m

UTC    dB  Freq  Message
112245 -22 1439  JA5BTM YB2MBG 73
112415 -15 1601  JA5BTM YD6APA -15 (x3)
131115 -19 1265  JA5BTM A99AA -07