XTS Series: XTS1500,XTS 2500, XTS3000,XTS 3500, XTS5000, XTS 5000R. This earpiece is compitable with multi pin Motorola radios.Such as Motorola GP9000 HT1000 MTS2000 XTS5000 series. HT1000,HT 2000, JT1000,PR 1500, MT1500,MT 2000, MTS2000,ASTRO.
eBay