Amazon.com: BTECH DMR-6X2 PRO Digital DMR and Analog 7-Watt Dual Band Two-Way Radio (136-174MHz VHF & 400-480MHz UHF). Supports Bluetooth, APRS, GPS, Roaming, AES256 Encryption, Recording, and More
Correction: Police Scanners-Access story | The Seattle Times
Encrypted Police Scanners Are Raising Big Questions | Built In
Some police agencies to encrypt all police radio transmissions | wthr.com
AES/DES (Digital Encryption) | Two-way Radio | KENWOOD
A year after the legislature passed a law on police radio encryption, Denver-area news outlets are still blocked from listening - Colorado Freedom of Information Coalition