DRA-Switch REV1 Parts List RADIO-1 Connector - Mini-DIN-6 Female Chassis Connector. RADIO-2 Connector - Mini-DIN-6 Female Chassis Connector. DRA Connector - Mini-DIN-6 Female Chassis Connector. 1 - 6 Pole - double throw push button switch. 1 - White button for switch shaft. DRA-Switch printed circuit board - Green. 1 - 1DRA-2RADIO Switch Front Panel. 1 - 1DRA-2RADIO Switch Rear Panel. 8 - 2.5mm x 8mm long black screws.