two73stangs
New member
- Joined
- Feb 13, 2014
- Messages
- 3
- Reaction score
- 0
- Location
- Bartlett, IL
- My Car
- 73 mach1
73 convertible
I have a 73 mach1 with factory am/fm radio. Two plugs one flat two wire in for power and the other square 3wire out for speakers and ground. Basic cheap power antenna add to keep from cutting a hole in car cover. It has two wires red green and a black ground. I assume the red is up and green is down but both need power? Want to have it go up with radio power on but don't see a power out on radio?