JA4RWN — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA4RWN operating from Japan. 13 FT8 spots received at SO8OO WebSDR, active on 40m, over 1 days, best SNR +6 dB. Last heard 2026-07-22.

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

Overview

13
Total spots
0
CQ calls
1
Days active
-8 dB
Avg SNR

Bands

40m
First seen: 2026-07-22
Last seen: 2026-07-22 18:34 UTC

Frequent QSO partners observed at SO8OO

Stations JA4RWN worked most often, as logged from our receiver:

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA4RWNPartnerPartner SNRMsgs
07-22 20:32 40m +1 / - RD6OB - / -16 4 ✓ Confirmed
07-22 20:27 40m -9 / - RV6AVU - / -16 2 ✓ Confirmed
07-22 19:27 40m -13 / - 9A5E - / -11 4 ✓ Confirmed

Station Log

40m 
UTC    dB  Freq  Message
192700 -12 2151  JA4RWN 9A5E JN75 (x2)
192730 -10 2120  JA4RWN R3EDI KO82
192800 -12 2151  JA4RWN 9A5E R-11 (x2)
195130 -17 2335  JA4RWN YO9HP R-14 (x2)
202730  -9 2254  JA4RWN RV6AVU R-16 (x2)
203230  -3 2254  JA4RWN RD6OB KN98 (x4)