The Radio Club of Tacoma hosts a W7DK Group on Yahoo that you can join. It's a place where anyone can ask a question or share information about amateur radio related topics. Registered users may view, post and respond to messages, and upload files and photos to the W7DK Group library.
Here's the link to the W7DK Group on Yahoo -- http://groups.yahoo.com/group/w7dk/
FOR INFORMATION, CONTACT
Rich Patrick, KR7W
Yahoo W7DK Group Administrator