Download PolarPlot V3 free antenna program for amateur radio
PolarPlot V3 became a free program for amateur radio personal use. Antenna software that lets you see what the polar diagram of your rotatable beam … Read more
Download Resonator calculator tank circuit transistor RF Amp
This application calculates the inductor and capacitor values for the tank circuit of a simple bipolar transistor RF amp. The basic schematic is shown above. … Read more
Download Universal Diplexer inductance and capacitance values for a Bridge-Tee diplexer
Universal Diplexer calculates the inductance and capacitance values for a Bridge-Tee diplexer based upon a chosen superhet receiver intermediate frequency. The diplexer is the Joe … Read more
Download Ferrite free calculator for coil in Ferrite
Ferrite is used to calculate the number of turns required on toroidal ferrite cores to achieve the desired millihenry-value inductance. 15 different ferrite toroids are … Read more
Download PI Filter – Designer simple 3 element 50 ohm input and output impedance
PI Filter Designer is a simple 3 element 50 ohm input and output impedance pi filter designing application. This program allows the user to design … Read more
Download CoilBuilder_99 Qrp home builder series free coil calculator
CoilBuilder_99 is a powdered iron inductor winding application. Enter desired inductance, select core size and mix and press the Calculate button to determine the correct … Read more
