JR1UUW — FT8 station from Japan

Japan Grid: ?

Amateur radio station JR1UUW operating from Japan. 20 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 11 days, best SNR +4 dB. Heard between 2026-04-21 and 2026-07-06.

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

Overview

Total spots

CQ calls

Days active

-12 dB

Avg SNR

Bands

20m 10m

First seen: 2026-04-21
Last seen: 2026-07-06 10:55 UTC

Frequent QSO partners observed at SO8OO

Stations JR1UUW worked most often, as logged from our receiver:

K2ZJ · United States YG2BWP · Indonesia TI5RR · Costa Rica YB9JIP · Indonesia

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JR1UUW	Partner	Partner SNR	Msgs
06-02 13:34	10m	-18 / -	YB8HSL	- / -14	2	Partial
06-01 07:43	20m	-11 / -	TI5RR	- / -13	2	✓ Confirmed
05-13 05:26	10m	-20 / -	YG2BWP	- / -9	2	✓ Confirmed
05-09 08:46	10m	-18 / -	YB9JIP	- / -12	2	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
000145 -21 2211  JR1UUW BG9IVV -18
113645 -11 2637  JR1UUW EI4KF -16
130430 -16  862  JR1UUW UN4GD -13
074300 -10  890  JR1UUW TI5RR -13 (x2)
113400 -12  279  JR1UUW K2ZJ RR73
125530  -9 1798  JR1UUW <...> -13

10m

UTC    dB  Freq  Message
084630 -18 1543  JR1UUW YB9JIP -12 (x2)
052600 -22 1475  JR1UUW YG2BWP -09 (x2)
133400 -18 1916  JR1UUW YB8HSL -14 (x2)