JA3DAZ — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA3DAZ operating from Japan. 36 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 17 days, best SNR +23 dB. Heard between 2026-04-21 and 2026-06-25.

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

Overview

36
Total spots
0
CQ calls
17
Days active
-3 dB
Avg SNR

Bands

20m 10m
First seen: 2026-04-21
Last seen: 2026-06-25 10:11 UTC

Frequent QSO partners observed at SO8OO

Stations JA3DAZ worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA3DAZPartnerPartner SNRMsgs
06-21 12:45 20m -11 / - <...> - / -9 3 Partial
06-10 23:16 20m +7 / - GW8DX -21 / -20 2 Partial
06-06 09:54 20m -4 / - G3AKA - / -13 2 ✓ Confirmed
06-02 12:38 20m +6 / - G7LRQ - / -10 2 ✓ Confirmed
05-24 11:48 10m -12 / - PY4BSC - / -16 2 ✓ Confirmed
05-16 12:10 20m - / -26 SP6TT -10 / - 2 Partial
05-15 12:43 20m - / +1 BD4JN -14 / - 2 ✓ Confirmed
04-28 22:49 20m 0 / - EA7AQY - / -16 4 Partial
04-28 22:46 20m - / - CT1AOZ -14 / - 3 Partial
04-28 22:42 20m -18 / -19 G1YEF -7 / -10 6 ✓ Complete
04-28 22:36 20m - / -14 A71AH -5 / - 3 ✓ Confirmed
04-28 22:31 20m - / - EA8DIB -4 / - 8 Partial
04-28 22:23 20m - / - OY5T -5 / - 3 Partial
04-25 12:11 20m +21 / - ON6AA - / - 2 Partial
04-21 23:30 20m -20 / - SV5BYP - / -9 2 ✓ Confirmed
04-21 12:14 20m +10 / - RG6ZF - / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
094945 -17 2018  JA3DAZ R8CGT -15
123800  +9  587  JA3DAZ G7LRQ -10 (x2)
095400  -5 2794  JA3DAZ G3AKA -13 (x2)
231615 -21  877  GW8DX JA3DAZ PM74
231630  +7 2343  JA3DAZ GW8DX -20
232200  -4 1372  JA3DAZ EA7GUK -13
130145 -10  927  JA3DAZ R8AGV R-04
124445 -12 1302  JA3DAZ GB1500M -09
124545  -9 1302  JA3DAZ <...> -09 (x3)
112930  -1 2212  JA3DAZ GB1500M -21
121100  -5  558  JA3DAZ M0UTD RR73
10m 
UTC    dB  Freq  Message
114800 -12 2782  JA3DAZ PY4BSC -16 (x2)
091230  -9  504  JA3DAZ C91RU -11

SNR History by Band