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Balun & binocular for Delta, Flag, and SuperLoop


Balun & binocular for Delta, Flag, and SuperLoop

Winding your own RF matching/isolation transformers for broadband loop antennas is super easy, especially if a binocular ferrite core is used

post 18 Sep 2024


Toroid & balun Links

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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


Psion ham software

PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map

Radioassistance

Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica

SunCalc

SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic