PRODUCT DESCRIPTION

Frequency Modulation (FM) signals are everywhere. These signals have been used for radio broadcast applications for quite some time now. In recent times, the popularity of FM for short range broadcast applications has surged. For instance, FM transmitters can be used to broadcast audio for Church parking lot services. These signals can be very strong and overwhelm a radio receiver.

An FM notch filter is used to reject or block strong FM signals.

A good FM Notch filter will reject FM signals and have low insertion loss for signals outside the band.

This is a 9th order Filter with excellent rejection in the FM band. The filter works up to 3 GHz with minimal out-of-band insertion loss. In the absence of a notch filter, FM signals can saturate the receiver. The specifications of this filter are comparable to ones on the market that cost at least twice as much.

SPECIFICATIONS

In Japan the FM band extends from 76 to 95 MHz while in North America it spans 88 to 108 MHz.

NOTE

• Connectors are SMA-F
• Maximum RF input power is +30 dBm