SPK Product

GPS Antenna & Combo Glonass / GSM / GPRS / Bluetooth / Marine / 4G antenna
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SPK-GPSANT-070

SPK-GPSANT-070

GPS Antenna

Description
  1. Dielectric Antenna
    • Center Frequency (MHz): 1575.42±3
    • VSWR: 1.5:1
    • Bandwidth (MHz): ±5
    • Impedance (Ω): 50
    • Peak Gain > 3dBi Based on 7cm×7cm ground plane
    • Gain Coverage >-4dBi at –90°<0 <+90° (over 75% Volume) Polarization: RHCP
  2. LNA/Filter
    • LNA Gain (Without cable): 28 dBi Typical
    • Noise Figure (dB): 1.5
    • Filter Out Band Attenuation (f0=1575.42 MHz)
      7dB Min f0+/-20MHz ;
      20dB Min f0+/-50MHz;
      30dB Min f0+/-100MHz
    • VSWR <2.0
    • DC Voltage (V): 2.7/ 3.0/ 3.3/ 5.0/ 3.0 to 5.0 etc. DC Current (mA): 11 Max
  3. Mechanical
    • Weight (gram) <110
    • Size (mm): 71×14..5
    • Cable Length (m): 2,3 etc.
    • Connector: SMA etc.
    • Mounting: Magnetic Housing: Black
SPK-GPSANT-070 (215 KB)
Specification
  1. Antenna Element
    • Center Frequency 1575.42 MHz +/-1.023 MHz
    • Polarization R.H.C.P. (Right Handed Circular Polarization)
    • Absolute Gain @ Zenith +5 dBi typical
    • Gain @ 10o Elevation -1 dBi typical
    • Axial Ratio 3 dB max.
    • Output VSWR 1.5:1 max.
    • Output Impedance 50 ohm
  2. Low Noise Amplifier
    • Center Frequency 1575.42 MHz +/- 1.023 MHz
    • Power Gain 28 +/-4.5dB
    • Bandwidth 2 MHz min.
    • Noise Figure 1.5 max.
    • Outer Band Attenuation 20 dB min. @ Fo +/-50 MHz
    • Supply Voltages 2.5 to 5.5V DC
    • Current Consumption 13mA@ 3.0V DC,18mA@ 5.0V DC
    • VSWR 1.5 max.
    • Output Impedance 50 ohm
    • Overall Performance: (antenna element, LNA & coax cable)
    • Center Frequency 1575.42 MHz
    • Gain 30 +/-4.5dB
    • Noise Figure 2.0 max.
    • Bandwidth 2 MHz min.
    • Axial Ratio 3 dB max.
    • VSWR 1.5 max.
    • Output Impedance 50 ohm
    • Environmental Conditions
    • Operating Temperature -30oC to +80oC
    • Storage Temperature -40oC to +100oC
    • Relative Humidity 40% to 95% non-condensing
    • Water Resistance 100% waterproof
    • Physical Constructions
    • Constructions Enclosure Center feeds TNC connector for antenna output
  3. Dimensions
    • Weight Antenna 80mm(Dia.) 71.3mm(H)
    • Mounting Base 110mm(W) 70mm(L) 75.2mm(H)
    • 150 grams (without cable)
    • Standard Mounting Concinnity and Solid design Cable & Connector
  4. RF
    • Cable Pulling strength 10 meter RG58 A/U connectors are hermetically molded
    • 12Kg for 5sec.
    • Connector available TNC (standard), other types (optional)
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History
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