----- Original Message ----- From: "hczerwick" > I'd use the power supply in the hard drive > enclosure for the 12v.
I'd suggest you try this first, maybe with a temporary wire-up. The PSU could well be a problem with RF noise and ground loops. It seems as if you are going to use cables to exit the box but if you use antenna and audio sockets these should be insulated from the case. 73 Alan G4ZFQ
