JF1RYU — FT8 station from Japan

Japan Grid: ?

Amateur radio station JF1RYU operating from Japan. 9 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 5 days, best SNR -3 dB. Heard between 2026-05-31 and 2026-06-17.

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

Overview

Total spots

CQ calls

Days active

-14 dB

Avg SNR

Bands

20m 10m

First seen: 2026-05-31
Last seen: 2026-06-17 05:22 UTC

Frequent QSO partners observed at SO8OO

Stations JF1RYU worked most often, as logged from our receiver:

W4PSK · United States 7Z1IS · Saudi Arabia 7Q8AK · Malawi

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JF1RYU	Partner	Partner SNR	Msgs
06-03 12:41	10m	-20 / -	7Q8AK	- / -	2	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
210515  -9  355  TL8GD JF1RYU PM96
120900 -12 2912  BD7OH JF1RYU R-04
214430  -3  676  JF1RYU TN8GD -10
050845 -13 2153  JF1RYU W5C/D +00
072200 -11  305  JF1RYU W4PSK RR73

10m

UTC    dB  Freq  Message
122215 -19 2006  JF1RYU PP1DX -18
124130 -24 2090  JF1RYU 7Q8AK +00 (x2)
124400 -11  530  JF1RYU 5H1KB -05
124430 -10  530  JF1RYU RR73; JA4LXY <...> -06
114715 -18 2243  JF1RYU 7Z1IS RR73