JM1UTT — FT8 station from Japan

Japan Grid: ?

Amateur radio station JM1UTT operating from Japan. 46 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 16 days, best SNR +12 dB. Heard between 2026-04-30 and 2026-07-21.

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

Overview

Total spots

CQ calls

Days active

-8 dB

Avg SNR

Bands

20m 10m

First seen: 2026-04-30
Last seen: 2026-07-21 12:19 UTC

Frequent QSO partners observed at SO8OO

Stations JM1UTT worked most often, as logged from our receiver:

4L1FL · Georgia ×2 E75C · Bosnia-Herzegovina VU2ADV · India 7Z1BM · Saudi Arabia A61FJ · United Arab Emirates EA7ALL · Spain YO9PH · Romania SP5EXA · Poland TA4DX · Asiatic Turkey 5Z4VJ · Kenya TI5RR · Costa Rica DL3MIB · Fed. Rep. of Germany

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JM1UTT	Partner	Partner SNR	Msgs
07-21 14:18	20m	-19 / -	7Z1BM	- / -14	2	✓ Confirmed
07-08 13:26	20m	-2 / -	4L1FL	- / -14	10	✓ Confirmed
07-07 14:56	20m	-14 / -	TA4DX	- / -11	2	✓ Confirmed
07-06 21:39	20m	+9 / -	EA7ALL	- / -9	4	✓ Confirmed
07-06 21:36	20m	-7 / -	IU2VQQ	- / -19	4	Partial
06-28 21:44	20m	-12 / -	E75C	- / -19	2	✓ Confirmed
06-09 22:28	20m	-8 / -	II9RICT	- / -11	2	Partial
05-28 10:38	10m	-16 / -	VU2ADV	- / -10	3	✓ Confirmed
05-27 13:19	20m	-20 / -	YO9PH	- / -15	2	✓ Confirmed
05-25 22:33	20m	-2 / -	A61FJ	- / -14	2	✓ Confirmed
05-17 21:58	20m	-9 / -	DL3MIB	- / -11	3	✓ Confirmed
05-13 14:13	20m	+1 / -	R1QF	- / -16	2	Partial
05-04 23:23	20m	-16 / -	SP5EXA	- / -5	2	✓ Confirmed
05-01 22:06	20m	-12 / -	AU2M	- / -14	2	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
214130 +12  616  JM1UTT EA7ALL RR73
145630 -14  827  JM1UTT TA4DX -11 (x2)
132645  -4 2728  JM1UTT 4L1FL -14 (x10)
141830 -20 1093  JM1UTT 7Z1BM -14 (x2)

10m

UTC    dB  Freq  Message
072315 -14  944  JM1UTT 5Z4VJ RR73
103815 -16 1492  JM1UTT VU2ADV -10 (x3)