Hirose Connector for All Motorola 2 Pin Radios GP300,CP040 HM1 and Hytera 2 Pin
And HYTERA PD505 PD565 TC-620 TC-610 TC-446S Power446. Requires that the Earpiece /Headset you intend to use has a Hirose Fitting on the cable end. GP300,CP040 and all Motorola Radios with a two pin accessory take-off.