#358: Ham radio: How to install the Roofing Filter kit in the Elecraft KX3 Transceiver

This video shows how to install the Elecraft KXFL3 Roofing Filter in the KX3 transceiver. It shows the physical installation along with the software alignment / sideband nulling process. Elecraft KX3: Roofing Filter kit: Definition of a roofing filter: