The question explains everything. Lookout for this question to hopefully be answered on the NSN - Net and this Blog in the coming weeks. In the mean time - What would this component in the photo be used for?
Last night during the NSN Net many expressed the desire to getting involved in more technical/homebrew projects. Well you asked for it and I am busy to work on a project that will hopefully enable many to learn how to construct your own amateur radio equipment. Updates to follow on the NSN -Net and this Blog in future. Exiting times are ahead for prospective/new/ and even the seasoned radio amateur. Watch this space!!
Suggestions and comments are most welcome to get the project started. Send an EMAIL with your suggestions and ideas.