The Chierda V9D is a rugged and versatile 5‑watt portable DMR digital repeater that significantly extends the communication range of compatible radios, making it an excellent choice for outdoor activities, construction sites, emergency preparedness, farming, and mobile communication applications. Housed in a durable, metal body with IP67 waterproof and dustproof protection, the V9D is built to withstand tough environmental conditions while delivering reliable performance. It supports both analog and digital DMR modes, features an intuitive LCD display with keyboard lock for easy operation, and includes a built‑in duplexer for efficient signal reception and transmission. The repeater can be customized for VHF or UHF frequency bands to match your radios, and it offers flexible power supply options, including DC12‑24 V, vehicle power, portable batteries, or solar power, giving you freedom in how you deploy it in the field. With its compact design, rugged construction, and broad compatibility, the V9D is a dependable solution for boosting communication coverage in diverse environments.