My old AutoCom system appears to had died, with the most likely problem being a fault on the circuit board. I'm therefore looking at replacements and have had some very useful advice from our own Dale McLean at DMME, who has recommended StarCom1 Digital KITB, interfaced with my existing Uniden UHO76SX CB. I understand that the StarCom unit can be installed under the rider seat in the area of the top of the sub-tank. Has anyone got a photo of this setup? Where have other users fitted the CB PTT button, as my old system used VOX?