VBLL 4015203H08 Walkie Talkie Channel Selector Control Switch for Motorola XPR6550 XPR6580 DP3600 DP3601 Portable Two Way Radio
https://www.vogueparade.com/shopping/EN/200380144/1/32999465878/vbll-4015203h08-walkie-talkie-channel-selector-control-switch-for-motorola-xpr6550-xpr6580-dp3600-dp3601-portable-two-way-radio//