Designed for versatility, Sierra provides never before seen expansion capabilities. The device provides a micro SD expansion slot. The pre-loaded content includes extensive outdoor trail networks and Points of Interest, as well as the NAVTEQ road network for the contiguous 48 states with an upgrade option for full-featured turn-by-turn navigation. Fully customizable, the Sierra accepts many public domain files and community-based content such as GPX trails and general outdoor POIs. « less
Product Specifications –
General
Antenna : Built-inCard Reader : microSDFirst Seen On ;ogle Shopping : April 2009Integrated Components : Digital playerInterface : USBInternal Memory : 4 GB flashProduct Type : GPS receiverReceiver : 42 channelRecommended Use : HikingSBAS : WAAS
