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A Simple 50-ohm Single-Band Balun
The balun herein described is suitable for 50-ohm monoband antennas which can often represent a valid choic
post 07 Aug 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
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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
PIC-Keyer This project describes the construction of a real "QRP" keyer with a small microcontroller PIC 16F84, with slightly modified hardware also PIC16F62