GPS Antennas suit interior and exterior applications.Laird Technologies - EMI
St. Louis, MO 63045
Jan 02, 2007
Mercury(TM) GPS Antennas feature Tri-Band technology, which combines AMPS, PCS, and GPS frequencies 3.5 dBi gain on AMPS and PCS bands. Combination of voice, data, and location communications is suited for fleet tracking, theft protection, and self-diagnostic systems. Measuring ½ x 5 x 2½ in., Internal Antenna features Cycoloy housing and mounts on rear decks or dashboards. Equipped with PC/ABS weatherproof housing, External Antenna is ¾ x 5½ x 5 in. and is suited for taller trucks and trailers.
|
GPS Timing Antenna provides network synchronization.Trimble Navigation Limited
Sunnyvale, CA 94085-3913
May 03, 2006
Combining pole-mounted GPS receiver and antenna, Acutime(TM) Gold is housed in environmentally sealed, corrosion-resistant, and waterproof enclosure. Once power is applied, unit automatically tracks satellites and surveys its position to within meters. It then switches to overdetermined time mode and generates PPS output synchronized to UTC within 15 nanoseconds. Requiring less than 70 mA at 12 V, Acutime Gold operates in extreme temperatures from -40 to +85°C.
|
Satellite Antenna delivers Internet access to vehicles.RaySat, Inc.
Vienna, VA 22182
Jan 11, 2005 Vehicle-based SpeedRay 3000 provides motorists with in-motion, high-speed Internet access, as well as reception of digital satellite TV and music channels. System provides download speeds to 2 mbps and upload speeds to 128 kbps. Since unit communicates solely via satellite, it can be used in remote areas where cellular and landline connections are not available. SpeedRay 300 employs 5 in. high, phased-array dish antenna that rotates inside impact-resistant case. |