The Radioddity GD-77 DMR is a versatile dual-band two-way radio designed for ham radio enthusiasts. This radio support for both digital and analog communication, this transceiver offers flexibility and convenience. The GD-77 model includes UHF, VHF, and FM bands, making it suitable for a variety of communication needs. The Radioddity GD-77 DMR is a reliable choice and an inexpensive way to get into digital (DMR) radio. Key Features and Details. 5W high power/low power modes, clear audio, and support for dual-time slots. Operates on VHF (136-174 MHz) and UHF (400-470 MHz), supporting both digital and analog modes. Compact, durable, and features a color LCD screen, programmable buttons, and a 2200 mAh battery. Programmable via PC (Windows only), allowing for custom codeplugs. Tier II DMR support. 2200 mAh — A second battery included. A programming cable is included.