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SA-200 Marine GPS Antenna with Low Noise Amplifier


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SA-200 is designed for the Marine Vessels mast or tall buildings that require long extra cables (up to 50 meters) without signal constraint to the GPS receivers.

Overview

SA-200 is the integration of the high performance GPS patch antenna and a state-of-the-art low noise amplifier into an extremely compact/fully waterproof enclosure and when connected to a GPS receiver with +5VDC antenna power it can provide excellent antenna signal amplification and out-band filtering with rejection for that receiver.

Specifications

Physical Constructions:

  • Constructions: Polycarbonate radome enclosure (top & bottom base with rubber O-ring inbetween) Center feeds TNC connector for antenna output.
  • Dimensions: 4.5" in diameter & 2.9" in height
  • Weight: 220 grams (without cable)
  • Standard Mounting:
    External flagpole mount (11cm-height threaded mast), an optional accessory kit
  • Optional mounting plate:
    1. Cabin roof-mount with stainless steel base & shaft
    2. Rail side mount with stainless rod

Cable & Connector:

  • RF: 10 meter RG58 A/U for standard SA-200, with 15~50 meters available for options. Cable connectors are hermetically molded plastics for waterproof and stain relief.
  • Cable Pulling strength: 12Kg for 5sec.
  • Connector available: BNC (standard), other types (optional)

Antenna Element:

  • Center Frequency: 1575.42 MHz +/-1.023 MHz
  • Polarization: R.H.C.P. (Right Handed Circular Polarization).
  • Absolute Gain @ Zenith: +5 dB typical.
  • Gain @ 10ยบ Elevation: -1 dB typical.
  • Axial Ratio: 3 dB max.
  • Output VSWR: 1.5:1 max.
  • Output Impedance: 50 Ω

Low Noise Amplifier:

  • Center Frequency: 1575.42 MHz +/- 1.023 MHz
  • Power Gain: 30 dB typical
  • Bandwidth: 2 MHz min.
  • Noise Figure: 1.5 max.
  • Outer Band Attenuation: 20 dB min. @ Fo +/-50 MHz.
  • Supply Voltages: 4.0~6.0V DC
  • Current Consumption: 28+/-3mA
  • VSWR: 1.5 max.
  • Output Impedance: 50 Ω

Overall Performance: (antenna element, LNA & coax cable)

  • Center Frequency: 1575.42 MHz.
  • Gain: 27 dB typical
  • Noise Figure: 2.0 max.
  • Bandwidth: 2 MHz min.
  • Axial Ratio: 3 dB max.
  • VSWR: 1.5 max.
  • Output Impedance: 50 Ω

Environmental Conditions:

  • Operating Temperature: -40oC~ +85oC.
  • Storage Temperature: -50oC~ +90oC.
  • Relative Humidity: 95% non-condensing.
  • Water Resistance: 100% waterproof.

(This specification is subject to change without prior notice.)

  • Model: SA-200
  • Shipping Weight: 1lbs
  • 98 Units in Stock
  • Manufactured by: San Jose Technologies

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This product was added to our catalog on Monday 09 November, 2015.



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