ACCUEIL L'ENTREPRISE ACTUALITE SUPPORT CONTACTS GPS USB PCMCIA Cartes de communication Cartes mémoires Flash Stockage OEM Modules DRAM Composants mémoires Programmateurs Service programmation   Solutions GPS   RECEPTEURS Copernicus Lassen DR+GPS Lassen SK-II Lassen LP Lassen iQ Lassen SQ NLC-SKII TIMING Acutime Gold Mini-T Resolution T BOITIERS GPS NLC-232 NLC-422 SURVEILLANCE TrimTrac TrailTrac Trailer Box ANTENNES Bullet III Hardmount Antennes miniatures Série NGA ACCESSOIRES Ré-émetteur GPS LG Kit Meca Câbles RF   Hardmount Antenna Permanent-mount GPS Antenna Introduction Trimble's Hardmount Antenna provides a permanent-mount antenna for Trimble's Lassen-SK-II or Resolution T GPS boards. Housed in a compact, low-profile package, the Hardmount Antenna is well-suited to mobile positioning applications. The Hardmount Antenna is a miniature patch antenna with a 25 dB preamplifier. The antenna is designed for installation on vehicles with a 0.75 inch mounting hole. The antenna comes complete with gasket and mounting nut. May be installed on flat surfaces up to 0.1 inch thick. Hardmount Antenna Technical Data Specification : Weight: 6.4 oz. (180g) Dimensions: 2.48" dia. x 1.6" ht. (63mm dia. x 40.5 mm ht.) Connector: TNC Mounting: 0.75 inch threaded mount Operating Temp: -40°C to + 85°C Storage Temp: -40°C to + 100°C Prime Power: 4.75 V (+.5 V) Humidity: 20% to 95% R.H. Waterproof: Submersible to 1 meter Frequency: L1 (1575 ) MHz Power Consumption: 40mA max Impedance: 50 OHMS Polarization: RHCP VSWR: 2.0 max Vibration: 10~200 Hz. Log. sweep 3 Axial Ratio: 90° : 3.0 dB min. 20° : 6.0 dB min Gain: 28.0 dB min Noise: 2.0 dB max (+23°C) 2.5 dB max. (+80°C) Usage: For use with Lassen SK-II or Resolution T © Naelcom 2008 - Haut de la page