JH4GJR — FT8 station from Japan

Japan Grid: IO93

Amateur radio station JH4GJR operating from Japan (grid square IO93). 7 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 3 days, best SNR +14 dB. Heard between 2026-05-02 and 2026-06-18.

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

Overview

7
Total spots
0
CQ calls
3
Days active
+1 dB
Avg SNR

Bands

40m 20m
First seen: 2026-05-02
Last seen: 2026-06-18 19:53 UTC

Frequent QSO partners observed at SO8OO

Stations JH4GJR worked most often, as logged from our receiver:

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH4GJRPartnerPartner SNRMsgs
06-18 21:54 20m - / -12 YO4NF -2 / - 2 ✓ Confirmed
06-18 21:53 20m - / -8 OM0RX -4 / - 2 ✓ Confirmed
06-18 21:52 20m - / -15 OE3UKW -3 / - 2 ✓ Confirmed
06-18 21:50 20m +14 / - EA7ALL -3 / -12 3 ✓ Verified
06-18 21:48 20m - / -12 BD7KWU -4 / - 2 ✓ Confirmed
06-18 21:47 20m - / -12 BG5BNW -6 / - 2 ✓ Confirmed
06-18 21:45 20m -3 / -9 BG2FYO -8 / - 3 ✓ Verified
06-18 16:09 20m - / -24 VB7F -14 / - 4 ✓ Confirmed
05-15 13:01 20m - / -19 VK9BSA -12 / - 4 ✓ Confirmed
05-02 20:47 40m +2 / - AU2M - / -14 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
214730  -7  827  BG5BNW JH4GJR -12 (x2)
214830  -5  827  BD7KWU JH4GJR R-12 (x2)
214930  -5  827  UW8SM JH4GJR -18
215045 +14  827  JH4GJR EA7ALL R-12
215100  -3  827  EA7ALL JH4GJR RR73
215115 +14  827  JH4GJR EA7ALL RR73
215200  -4  827  OE3UKW JH4GJR R-15 (x2)
215300  -1  827  OM0RX JH4GJR -08 (x2)
215345  -2 1509  JH4GJR G5GMN IO93
215400  -3  827  YO4NF JH4GJR R-12 (x2)
40m 
UTC    dB  Freq  Message
204700  +0  356  JH4GJR AU2M -14 (x2)
221530 -16  797  JH4GJR 9X5KM -09

SNR History by Band