This is a good idea, it would make sense to have in any vehicle with communication radios.
From PonderBank Team
Trucks should have an audio panel like an airplane, so the driver can choose what radios and communications devices are operational. But more importantly as well for UHF and CB radios have a voice microphone on a flexible mount close to drivers mouth. Simular to like the older model FH Volvo Trucks had for the phone but as well have a push to talk button that can be placed any where for the drivers best convenience , like on the gear stick lever so the UHF and CB radio can be...