Does anyone know what type of connector is used on the Roomster aerial? I'm wanting a splitter to get a TMC feed, so I thought I'd be lazy and ask in order to save taking the radio out twice.

TIA John

Does this help?

Your instructions on removing the radio have made it so easy, I'll take it out and look! Many thanks.

You need to keep in mind that the headunit powers the roof aerial booster by passing 12 Volts down the antenna cable. Splitting it will mean the device which you want the TMC feed for getting 12V down its antenna input.

Thanks. I've seen splitters which have transformer coupling on the second output for just that reason.

John