The JIDX cw contest is this coming weekend. Japan works the world and the world works only Japan.
http://www.jidx.org/Rules
http://www.jidx.org/jidxrule-e.html5. POINTS:
Only contacts between JA and DX(+/MM) are worth contest points.
(DX-DX, DX-/MM or JA-JA contacts are no point and no multi)
1.8MHz................. 4pts
3.5/3.8MHz ............ 2 points
7MHz, 14MHz and 21MHz.. 1 point
28MHz.................. 2 Points
The same station may be worked only once per band.
No cross mode, cross band nor repeater contacts are allowed.
6. MULTIPLIER:
JAs :The number of different DXCC entity (except JD1) and CQ
Zone worked on each band.
QSO with /MM stations is worth for Point and Zone multi but
no Entity multi.
Others:The number of different Japanese Prefecture plus Ogasawara
Is.(JD1), Minami-Torishima Is.(JD1) and Okino-Torishima Is.
worked on each band. Maximum of 50 (See the jidxmult.lst) per band.