welcome to the shop Jon, you've got it right, and there's plenty of help here with TF radio stuff
here's the Accessories Manual for radio installation, and the
service manual for it, as you'll be wanting to work it over sometime - feel free to save them for future reference
the speaker mounted above the rear view mirror and that box [with or w/o speaker] is available reproduction, as well as the knobs and a replacement antenna - check any of the suppliers in the links section ... the support bracket you'll have to find used, and a posting in the parts wanted forum might net you all the bits you need as good used
Bill
