Hits
Construction of a 4:1 Curren
My 4:1 current type balun is wound on a FT-114-43 core. The FT-140-43 is a little easier towork with, and maybe the FT-140-77 would cover 160-10
post 28 Jan 2024
Toroid & balun Links →
Choke Balun experiment
I was aware from some early experiments on cores FT240-30 windings would have high resistances as well as fairly high inductive reactance
Vari balun Balun 1:1 - 1:4 - 1:9
Baluns BALanced to UNbalanced are still a mystery for hams; the only way to understand this is to learn what it is and how to use it
210
I was aware from some early experiments on cores FT240-30 windings would have high resistances as well as fairly high inductive reactance
Baluns BALanced to UNbalanced are still a mystery for hams; the only way to understand this is to learn what it is and how to use it
40m Compact 4-Square Antenna Compact 4-Square Antenna – EA5AVL The EA5AVL 40M Compact 4-Square Antenna was designed to provide excellent DX communications on the 40m band
The K9AY loop antenna for 160 and 80m bands You don't have the space to put up a 4 beverage antenna's, an ewe or a 4-square and want 'good ears' on 160 and 80m? no problems try a k9ay loop antenna
Spiderbeam 10-15-20m E' una Yagi tribanda full-size leggera, fatta di tubi in vetroresina e filo