March Meeting - 1/4 Wave Stub Filters
The feature series in the last three month’s of Q Bit has been about using 1/4 wave stubs for filters. To follow this up, the author is going to provide an overview of the theory and a short practical demonstration of stub filters.
Doug ZL2TAR has plenty of professional and practical experience with designing and implementing 1/4 wave filters to meet the requirements of closely located antennas and site that may suffer from interference.