Hi Bob, Here's my W1 in a metal case built by Larry, AG4NN. I bought it sometime ago from him, and it's a great match for my K2 and KAT 100/ KPA 100 combo ! Here's the link..... www.lawrenceingram.com. Once there, click on ham radio and to the right, click on W1 meter. 73 de Ed N7EDK