Transcription of Low Band High Performance Preamp - MTM …
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Low band high Performance PreampLarry W7 IUVR evision 5 copyright 1998 2009 Note: Please read the entire document before starting to build this project. There is data contained within that is necessary to obtain maximum Performance from this search for a low band Preamp started many years ago. When I started using RX antennas for 160 meter work, it became necessary to increase the signal levels obtained from the small RX antennas. After many false starts with Nuvistors, JFETS, and MMIC s, the following circuit was adopted. It has gone through a number revisions over the circuit was originally borrowed from a project published in the ARRL Handbook. It was verified with Spice analysis, then built and tested.
Low Band High Performance Preamp Larry – W7IUV Revision 5 copyright 19982009 Note: Please read the entire document before starting to build this project.
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