Globalstar™ Simplex Transmitter Unit Magnet Mount Antenna

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Features

Custom tuned ceramic patch
Rugged weatherproof housing
Magnet mount or screw mount
Wide range of connectors available
Low price
Customization available

WS9111 Globalstar™ Simplex Transmitter Unit Magnet Mount Antenna

The WS9111 is a high performance passive 1615MHz, LHCP antenna, specifically designed and approved to operate with the GlobalstarTM Simplex Modem. It features a precisely tuned custom ceramic patch antenna element and a matching network. The WS9111 antenna is enclosed in a rugged, fully weatherproof housing that allows the STU to be mounted away from the elements, yet fully meeting Globalstar’s radiated power requirements. Its top cover (radome) is composed of high-grade GE plastic and the zinc base is equipped with both screw holes and magnets for ease of installation. The antenna comes standard with 75 cm of high quality Shikoku coaxial cable and with a SMA male connector.

Applications

Simplex Transmitter Unit (STU) Applications
Sea or Land Containers Tracking
Automotive Navigation
Fleet Management & Telematics
Marine Navigation
Security and Military

Technical Specifications

Environmental Specifications	temperature	-40c to +80c operating
Environmental Specifications	humidity	95% max (non condensing)
Mechanical	dimensions	45mm x 51mm x 12mm height
	weight	120g (4.2 oz)
	attachment methods	magnetic (5 lb lift-off force) or permanent (pre-threaded for 3 x M2.5 screws)
	shock	vertical axis 50G other axes 30G
	vibration	3 axis, sweep = 15 min 10-200 Hz log sweep: 3G
Antenna Response	frequency	1615 MHz ±5 MHz
	gain	3 dBic @ 90°
	polarization	Left Hand Circular
	axial ratio	3 dB @ 90°
	10 dB Return Loss Bandwidth	25 MHz
	Maximum Transmit Power	21.5 dBm peak
Electrical	cable	1.5 DS-QEHV by Shikoku Cable Co. Ltd.
	cable length	75 cm
	cable loss	1.3 dB/m typical
	connector	SMA straight male, (other connectors available)

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