DM 1701a is a brand-new version with a slightly different case apart from that I couldn’t see much difference apart from the price, it was £10 more than the DM-1701 radio, it came with GD77 already installed but I have installed latest version (2026). Also, I have installed my codeplug that has my own hotspot configured to run the DMR side of the radio. I have installed some local repeaters and all UHF and VHF simplex Channels also the 16 PMR446 channels. obviously, I will have to take my callsign and digital ID off my codeplug when I sell the radio but the main channels and contacts will still be there. Basically, all you will need to do is put your own callsign and digital ID in the radio and configure you own hotspot or local repeater to use the radio on DMR. Allot of work and time as gone Ito programming and installing OpenGD77 firmware into this radio so I think £65 considering all the work that has gone into this DMR radio
Key Technical Specifications
• Frequency Range: Dual-band VHF (136–174MHz) and UHF (400–480MHz).
• Power Output: Maximum of 5 Watts (selectable between 1W, 2W, and 5W).
• Capacity: Up to 3,000 channels, 10,000 digital talk groups, and 120,000 digital contacts.
• DMR Compatibility: True 2-slot Tier I & Tier II (compatible with MOTOTRBO standards).
• Battery: 2200mAh Li-ion battery providing several days of standard standby use.
• Screen: 1.77-inch colour TFT display. Why the DM-1701A Stands Out
• OpenGD77 Pre-Installed: Many listings on AliExpress now come with OpenGD77 pre-programmed. This allows you to completely bypass complicated manufacturer software and program channels, repeaters, and talk groups directly from the radio's front keypad.
• Customisable UI: When running the open firmware, you can invert the screen theme (such as a clean dark mode) and change colours for the custom signal meter.
• Hotspot Capabilities: You can connect this radio via a PC programming cable to work directly as a hotspot with Pi-Star or BlueDV software.
• Upgraded Hardware Ergonomics: It features distinct top knobs for channel changes and volume control, along with 5 customisable side keys.