Separate Stick Antenna- GSP-2800/2900  Perfect for installation in maritime or other extreme weather environments, the GSP-2900-ST allows for mounting the phone components in a protected area while mounting the antenna outside(with a clear line of sight to the satellites). This allows for operation in temperatures between -40F to 185F. The GSP-2900-ST uses the same 22"H x 1"W stick antenna that comes with a GSP-2900, but is modified for mounting. Cabling from the antenna to the phone unit is available in 20, 30 and 55-foot lengths. All other features are identical to the GSP-2900. Best for tropical or northern zone installations, such as Florida, the Caribbean or Alaska. Advantages: - Voice and data ready. - 9.6 Kbps CDMA packet data - Globalstar satellite access for both incoming and outgoing calls. - Dial tone available on demand - Compatible with a variety of back-up power options. - Use indoors - Supports service of multiple extensions using standard telephone sets including   wall, desk, and cordless models, and answering machines. Accessories: Solar power supply, data cables > More How to Buy: Available in the US and Canada. Contact your local service provider to purchase > More Not all products and services are available in all regions. Specifications and features may change without notice. Neither Globalstar nor any of its subsidiaries or affiliates (collectively, "Globalstar") warrants the accuracy, completeness, or usefulness of any information, products, services or processes listed above. Neither does Globalstar guarantee the products or services or assume any liability for loss or damage resulting from the use or misuse of the products, services or processes. Globalstar is providing information about, and links to, these third-party sites solely for the convenience of its customers.   Copyright© 2009 Globalstar. All rights reserved.