You can find units on eBay or specialized radio marketplaces like Price Radio Sales .

Supports AES/DES-OFB encryption and Over-the-Air-Rekeying (OTAR). Where to Buy & Pricing

Supports P25 Phase 1 and Phase 2 (TDMA) , analog FM, and digital APCO P25 secure communications.

One of the most critical aspects of owning a Harris radio is the programming software, which differs significantly from other brands like Motorola. Harris Unity XG-100P Conventional Programming Tutorial

Ensure the radio comes with its feature string intact for specific needs like Phase 2 TDMA or AES encryption, as these can be expensive to add later. Programming & Software Considerations