This is a portal page of A1 CLUB for overseas readers. A1 CLUB was established in Oct.1998 in Japan and now we have over 3700 members as of April.2021 and still growing. JO1ZZZ is the headquater club station located in Tokyo Japan. A1 CLUB is a community group who loves CW communication. Just join us if you love CW. Membership is free. No charge, no obligation is asked for the members. For further info, refer to


CW = Telegrahy = Den-Shin

This figure is used as the back-ground image of the recent membership certificate.
Two Chinese characters written here is read from right-up to left-down "Den Shin" in Japanese pronunciation.
It means "to communicate heart (or mind)".
In same pronunciation but with another characters, there is another "Den Shin". That means "Telegraph" = CW.
73! Atsu JE1TRV

New Front Page for Oversea's Readers

Welcome to A1 Club English pages.
The portal page has been renewed on 2009-09-28.