Dear Aki, This is the best: http://www.kk7p.com/k2kpa100.html Also see: http://home.pacbell.net/johngreb/k2_100_in_ec2.pdf Regards, Steve, W2MY a.yoshida wrote: > Hi > > Is there any article which describe details of building both KPA100 > > and KAT100-2 in a EC2 enclosue.