JA9KTT — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA9KTT operating from Japan. 19 FT8 spots received at SO8OO WebSDR, active on 80m, 20m, 10m, over 7 days, best SNR +17 dB. Heard between 2026-04-30 and 2026-06-20.

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

Overview

Total spots

CQ calls

Days active

-6 dB

Avg SNR

Bands

80m 20m 10m

First seen: 2026-04-30
Last seen: 2026-06-20 19:39 UTC

Frequent QSO partners observed at SO8OO

Stations JA9KTT worked most often, as logged from our receiver:

RK4PR · European Russia TL8GD · Central African Republic RZ4M · European Russia A61FJ · United Arab Emirates JY5IB · Jordan HZ1TT · Saudi Arabia

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JA9KTT	Partner	Partner SNR	Msgs
06-20 21:39	20m	-16 / -	JY5IB	- / -16	2	✓ Confirmed
06-05 18:04	80m	-2 / -	4Z5AV	- / -19	4	Partial
06-03 12:06	10m	-21 / -	HZ1TT	- / -22	3	✓ Confirmed
05-25 20:00	20m	+10 / -	RZ4M	- / -16	4	✓ Confirmed
05-02 11:50	10m	-7 / -	A61FJ	- / -9	2	✓ Confirmed
04-30 20:48	20m	-8 / -	TL8GD	- / -11	2	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
204830  -9  763  JA9KTT TL8GD -11 (x2)
200015 +17  804  JA9KTT RZ4M LO44 (x4)
152145 -15 1445  JA9KTT EY7BP R-12
152415  -5  972  JA9KTT RK4PR RR73
213915 -16 1362  JA9KTT JY5IB -16 (x2)

80m

UTC    dB  Freq  Message
180445  -1 2295  JA9KTT 4Z5AV -19 (x4)

10m

UTC    dB  Freq  Message
115045  -9 1476  JA9KTT A61FJ -09 (x2)
120645 -21 1766  JA9KTT HZ1TT -22 (x3)