+1 to what everyone else said....welcome to the site.
As for the radio equipment, I have some more coming from our friend in CA (not the contact mentioned above by Bill). I'm not sure if there will be any more CC1s from him, but it doesn't get any better than the radios still marked with CHP property stickers (surplused years ago). I definitely have 2 more available, and probably more after that.
Also, check out some of the restoration-related pics and info we have in the CHP resto section if you haven't already.
http://www.specialservicemustang.net/CHP.htm