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GPS/GLONASS Antenna

Model Name: DS-56

Introduction

The model DS-56 is a GPS/ GLONASS combined antenna. It’s an active design to operate at the frequency of GPS L1 1575.42 MHz and GLONASS L1 1602 MHz. The antenna is optimized to receive right-hand-circularly-polarized signals and have LNA designed in. The antenna can also be fixed by an optional mounting base.

Specification

Antenna
Frequency:	1575 MHz/ 1602 MHz (CF: 1590 MHz)
Bandwidth:	50 MHz min @ -10 dB
Impedance:	50 Ohm
Peak Gain:	4 dBic min/ 1575 MHz
Peak Gain:	4 dBic min/ 1602 – 1616 MHz
Power Handling:	1 W
Polarization:	RHCP
Amplifier
Amplifier Gain:	27 dB Typical
Noise Figure:	1.5 dB
VSWR:	2.0 Max
DC Voltage:	3-5 Volt
DC Current:	18+/- 3 mA
Environment
Working Temperature:	-40℃~+85°C
Storage Temperature:	-50℃~+95°C
Mechanical
Cable	Standard 3M RG-58(Length is suggested between 3~5M)
Connector	TNC(antenna) to BNC or others at the terminal

This specification is subject to change without prior notice..

Data Updated: March 13, 2008

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A directional antenna is an antenna which radiates greater power in one or more directions allowing for increased performance on transmit and receive and reduced interference from unwanted sources.
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