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IP66 Mast Mount Marine GPS Antenna

SA-300

Marine GPS Antenna, high performance, LNA, 27dB gain, 360° azimuth coverage, IP66

Description

Overview

IP66 Marine GPS Antenna with 360° Azimuth Coverage

With the compact polycarbonate radome enclosure and the waterproof/weatherproof physical construction, SA-300 is deliberately designed for both navigators and researchers who often need to use GPS in harsh environments, such as strong shock or vibration, fierce wind, and even continuous exposure to water and sunlight. 

Additionally, SA-300's stainless pole mount not only enables the antenna to receive GPS signals steadfastly, but also enables the cable to be threaded, protecting itself from environmental damage. Both of the industrial standard TNC connector and 1"-14" straight thread perfectly fit the typical marine mount, enhancing multifunction and application for SA-300. Furthermore, through the inventive integration of dual amplifiers and dual filters (saw filter + bandpass filter), SA-300 provides excellent resistance to RF signal interference without compromising its gain, which helps ensure stable performance even in RF signal-jamming environment.

Advantages

  • Low noise figure / Fully weather proof
  • 360° Azimuth Coverage
  • Excellent temperature stability
  • Specifications

    Physical Constructions:
    Constructions: Polycarbonate radome enclosure, sealed with weatherproof rubber O-ring in-between; Center fed with TNC connector for antenna output
    Antenna Dimensions: 4.5" in diameter & 2.9" in height
    Weight: 220 grams w/o cable
    Color: White
    Cable & Connector:
    Cable Length: 10 m RG58 A/U with 15-50 m optional; Cable connectors hermetically 
    molded plastics for waterproof and stain relief
    Connector Available: TNC (standard), other types (optional)
    Mounting
    Standard Mounting: External flagpole type mast mount 1"-14" threaded mast
    Optional Mounting: Cabin roof-mount with stainless steel base & shaft Rail side mount with stainless rod
    Antenna Element
    Polarization: R.H.C.P. (Right Hand Circular Polarization).
    Absolute Gain @ Zenith: +5 dBi typically
    Azimuth Coverage: 360°
    Gain @ 10° Elevation: -1 dBi typically
    Axial Ratio: 3 dB max.
    Output VSWR: 1.5:1 max.
    Amplifier Element
    General: L1 frequency, 1575.42 MHz +/-1.023 MHz
    LNA Gain: 28 dB typically
    Bandwidth: 2 MHz min.
    Out-of-Band Attenuation: 30 dB min. @ Fo +/- 50Mhz
    Current Consumption: 27mA +/- 3mA
    Overall Performance
    Center Frequency: 1575.42 MHz
    Gain: 27 dB typ.
    Axial Ratio: 3dB max.
    VSWR: 1.8 max.
    Output Impedance: 50ohm
    Electrical Characteristics
    Supply Voltage: 4.5-5.5V DC
    Power Consumption: 27mA @ 4.5 volts, 0.12 watts typ. < 0.2 watts max.
    Environmental Characteristics
    Operating Temperature: -30°C to +85°C
    Storage Temperature: -30°C to +85°C
    Operating Humidity: 95% RH, non-condensing
    Waterproof: 100% waterproof at the rating of IP66

     

    By Email

    By Phone

    Main: 604.814.5069
    Fax: 888.831.5149

    By Mail

    Tri-M Technologies Inc.
    208 – 31510 Gill Avenue
    Mission, BC, Canada  V4S 0A1

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