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GNSS LNA WITH BAND-PASS FILTER (GPS-GLONASS L1, BEIDOU B1, GALILEO E1)

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31,45€ (VAT excluded)
39,00€
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Description

GNSS Low-Noise Amplifier with Band-Pass Filter (Built & Tested Unit)

  •   50 Ohms in/out SMA port

  •    For Passive or Active GPS Antenna (it can pass DC to your antenna)

  • ​   Supplied encased, built & tested

  •   Works with 3.3 or 5 VDC receivers

  •   With additional notch function at cell-phone frequencies

 

The GPS signal is very weak at the Earth's surface. Imagine what happens when you have an interferring cell-phone tower in your neighborhood!

This module inserts a passive band-pass minimum loss filter followed by an ultra-low-noise amplifier followed by an additional band-pass filter, in order to eliminate most unwanted energy. Additional notch filters are added tuned at tower frequencies. The net gain is 10 dB.

Combine it with our GNSS band-pass filter unit - check the last picture!