RCA BTE-115 (FM Exciter)
Belar RFA-1 (rf amplifier)
Modulation Sciences CLD-2500 (composite signal driver/)
I probably won't need that, but it's interesting....it will send a FM composite signal up to 2 miles over twinax cable !!
I don't have the complementary terminating reciever unit that's needed, but I have the schematic.
Here's a pic of the inside..... http://i5.photobucket.com/albums/y1...ot/DSCN2125.jpg
Close-up: