News — FM

FM Notch or FM Band Stop Filter

Posted by GPIO Labs on

An FM notch filter is used to reject strong FM signals in receiver applications. A good FM Notch filter will reject FM signals and have low insertion loss for signals outside the band.

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FM reception using the 40 dB LNA and HackRF

Posted by GPIO Labs on

David Goldstein sent in a few pictures that show FM reception without and with the 40 dB LNA. A significant gain in performance with the LNA. Thanks David!

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