ComJoT LLC CJ-1

The ComJoT CJ-1 is the world’s first open-source dual-band Android amateur radio, combining cutting-edge technology with robust radio communication capabilities. Operating on Android 14, it features a 4.0-inch IPS touch screen, 4GB RAM, 64GB storage (expandable to 256GB), and seamless integration of DMR Tier 1/2 and FM analog modes. With live GPS-based repeater data and integration with platforms like RepeaterBook, it eliminates the need for traditional codeplugs, offering a modernized, intuitive experience.

Designed for both VHF (136-174 MHz) and UHF (400-480 MHz) operation, the CJ-1 delivers high-performance radio communication with AES256 encryption for enhanced security. The device features a powerful 3000mAh removable battery, rugged IP68 waterproofing, and a durable build that can withstand drops from up to 1.2 meters, ensuring reliability in demanding conditions. Additional features like dual SIM slots, NFC, 4G LTE, Wi-Fi, Bluetooth 5.0, and GPS/GLONASS/BEIDOU compatibility expand its connectivity and usability.

Packed with modern conveniences, such as a dual-band Wi-Fi network, noise cancellation, SOS functionality, and a customizable interface, the CJ-1 is ideal for amateur radio enthusiasts who want the best of tradition and innovation in one device. With its versatility and durability, this radio is perfect for both technical operators and casual users alike.