JA4UIT — FT8 station from Japan

Japan Grid: JN01

Amateur radio station JA4UIT operating from Japan (grid square JN01). 22 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 6 days, best SNR +17 dB. Heard between 2026-05-22 and 2026-06-07.

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

Overview

Total spots

CQ calls

Days active

+3 dB

Avg SNR

Bands

20m 10m

First seen: 2026-05-22
Last seen: 2026-06-07 19:59 UTC

Frequent QSO partners observed at SO8OO

Stations JA4UIT worked most often, as logged from our receiver:

E75AA · Bosnia-Herzegovina A71AH · Qatar SV2HTW · Greece YO6LM · Romania JY5IB · Jordan BG4OOO · China

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JA4UIT	Partner	Partner SNR	Msgs
06-07 21:56	20m	+9 / -	EA3IDY	- / -	6	Partial
06-05 16:29	10m	-2 / -	A71AH	- / -11	2	✓ Confirmed
06-05 15:41	20m	+16 / -	SV2HTW	- / -7	2	✓ Confirmed
06-05 15:37	20m	0 / -	YO6LM	- / -16	3	✓ Confirmed
06-03 18:33	20m	+8 / -	E75AA	- / -13	2	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
153800  +4 2149  JA4UIT YO6LM RR73 (x2)
154100  +5 1388  JA4UIT JY5IB RR73
154145 +14 1648  JA4UIT SV2HTW -07 (x2)
154745 -22 1065  JA4UIT BG4OOO RR73
155045  -8  618  JA4UIT BH4HGH PM00
214100  -9 2958  7Z1IS JA4UIT -15
214215  +5 2632  JA4UIT EA7ALL IM88
215630 +10 2235  JA4UIT EA3IDY JN01 (x6)

10m

UTC    dB  Freq  Message
162915  -4 1417  JA4UIT A71AH -11 (x2)