868MHz Cavity Filter for Helium Network Amplifier Filter High Out Band Rejection

Description

868MHz CAVITY FILTER, INDOOR USE.

Why do we need a high-out-band rejection filter?

The first function of the filter is to filter out interference signals. Therefore, the higher the out-band rejection is the closer it is to the working frequency band, the better.

A filter without marking this parameter is no different from cheating； Even if it should not be called a filter, it should be a transmission line（about zero insertion loss）......

About Connections

1、There is no difference between the two RF ports of the filter. Both sides can be connected to the antenna or miner.

2、The filter is connected between the antenna and the miner, or between the antenna and extender.

DESCRIPTION

The 868MHz Cavity Filter operates from 863-870MHz with a 7MHz bandpass and uses for Helium Networks.

This component has ultra-low insertion loss and good out-of-band suppression at 10MHz from a distance of side frequency. The 868MHz Cavity Filter features rugged aluminum construction and is for use indoors. The 868MHz Cavity Filter has N female connectors on both sides.

FEATURES

• 863-870MHz Full Band LoRa Applications
• Reduce Interference Outside the ISM Band and Improve Performance
• Ultra Low Insertion Loss (1.0dB nominal)
• Suitable for work in Helium network and 868MHz LoRa IOT network

SPECIFICATION

INCLUDED

1* PCS of Cavity Filter