There is a lot of compromise in aviation.
When a person owns an open-cockpit vintage aircraft, one of the first decisions to make is how radio communications will be addressed. You can utilize a portable battery-operated handheld radio so the instrument panel remains true to factory specs, you could eschew the legacy panel gauges and install a modern radio and the supporting electrical system in the name of safety and convenience—or you can get creative and have the best of both worlds.
