LA20RPDC

RF Amplifier by GPS Networking (2 more products)

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The LA20RPDC from GPS Networking is an active GPS low noise amplifier that operates from 1.1 to 1.7 GHz. It provides a gain of 20 dB, has a noise figure of 1.1 dB with 57 dB of reverse isolation. This amplifier requires a DC supply from 3.3 to 15 V and draws 18 mA of current. This voltage is regulated and used to power the internal amplifier while unregulated voltage is passed through the antenna port to power a connected active antenna or other upstream devices. 

The LA20RPDC can accept all major GNSS constellation signals. It is available in a package with TNC female connectors (connector types can be customized). The amplifier is ideal for use as an in-line amplifier to negate the insertion loss of a long cable run, as a low-noise preamplifier for a passive GNSS antenna, as an amplifier in a re-radiating system, and in combination with one of a splitter, devices to create a GPS distribution network.

Product Specifications

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Product Details

  • Part Number
    LA20RPDC
  • Manufacturer
    GPS Networking
  • Description
    GPS In-Line Amplifier from 1.1 to 1.7 GHz

General Parameters

  • Configuration
    Module with Connector
  • Application
    L1/L2 GPS
  • Industry Application
    GPS/GNSS
  • Frequency
    1.1 to 1.7 GHz
  • Gain
    19 to 21 dB
  • Gain Flatness
    0.5 to 1 dB
  • Noise Figure
    1.05 dB
  • P1dB
    24 dBm
  • P1dB
    0.2512 W
  • Grade
    Commercial
  • IP3
    13.5 dBm
  • IP3
    0.0224 W
  • Impedance
    50 Ohms
  • Reverse Isolation
    -57 to -55 dB
  • Input VSWR
    1.70:1, 2.00:1
  • Output VSWR
    1.70:1, 2.00:1
  • Sub-Category
    In Line Amplifier
  • Supply Voltage
    3.3 to 15 V DC
  • AC Voltage
    110 to 240 V AC
  • Current Consumption
    18 mA
  • Connectors
    N Type, N Type - Female, SMA, SMA - Female, TNC, TNC - Female, BNC, BNC - Female

Technical Documents