Antennas: J-Pole. Folding J-Pole Antenna - Also known as the Backpacker's Delight Antenna. This Folding J Pole Antenna is the original design of Mike Heiler KAØZLG ...
The DXZone.com list in Software/Filter Design a curation of 19 useful links about Filter design software.
A balun tutorial design - A balun tutorial discussing a number of aspects of the design and construction of baluns for the amateur radio design of your next ...
The DXZone.com list in Antennas/Antenna Calculators a curation of 83 useful links about Antenna design calculators.
AADE Filter Design - related links We thought you might be interested also in these additional resources, currently listed under our Software/Filter Design category:
discone antenna deisgn program by k5dkz. This resource is listed under Software/Antenna analysis, at Discone Antenna Design resource page via dxzone.com ham radio guide
The DXZone.com list in Antennas/Yagi a curation of 145 useful links about Yagi Antennas for ham radio use, manufacturers, plans and design.