JR3ISD — FT8 station from Japan

Japan Grid: ?

Amateur radio station JR3ISD operating from Japan. 2 FT8 spots received at SO8OO WebSDR, active on 20m, over 1 days, best SNR -19 dB. Last heard 2026-05-02.

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

Overview

2
Total spots
0
CQ calls
1
Days active
-21 dB
Avg SNR

Bands

20m
First seen: 2026-05-02
Last seen: 2026-05-02 19:09 UTC

Frequent QSO partners observed at SO8OO

Stations JR3ISD worked most often, as logged from our receiver:

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJR3ISDPartnerPartner SNRMsgs
05-02 21:08 20m -21 / - OK4FX - / -10 2 ✓ Confirmed
05-02 20:55 20m - / -11 R9YCV/P -14 / - 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
205545 -11  529  R9YCV/P JR3ISD R-11 (x2)
210845 -23 1109  JR3ISD OK4FX R-10 (x2)
210215  -7 2766  <...> JR3ISD PM74