Garmin DC320 Receiver -
Upgrade your Astro system with the DC320 receiver’s simplified user interface and improved reception range of up to nine miles. The GPS unit with antenna is backwards compatible with DC 20, 30 and 40 model transmitter collars. The 2.6" LCD highly reflective 65K-color TFT supports enhanced Topo 24K and BirdsEye mapping. Other highlights include wireless unit-to-unit data transfer, auto-routing support, Hot-Fix™ GPS support, vibration alerts, built-in three-axis compass and barometric altimeter, and high-speed USB interface. Accepts micro SD cards. Powered by two AA batteries (not included) for up to 20 hours.