Tool for antenna
Q factor and
Figure Of Merit calculation as additional post procesing software
for 4nec2, Eznec and similar antenna simulation programs. These figures are calculated by using and combining
calculated, idealized, performances of antenna (Gain, Input Impedance,
SWR and Antenna Noise Temperature) that are simulated in antenna
software.

Input (grid or cathode) and output
(plate) tube resistances calculation according to its electrical
characteristics, frequency, mechanical dimensions and working
conditions.

Inductance calculation for single layer, air-wounded coils and helixes up to
about 800 MHz. Inductance calculations accuracy is around 1%.
Also, coils with maximum Q for given inductance,
resonant RF chokes, PI and T resistive attenuators
calculations are provided. Skin effects, radiation losses
and other minor side effects are not accounted in maksimum
Q factor coils calculations. Program
assumes using copper (Cu) enameled or silver (Ag)
plated wire. Program is writen
bilingual in English and Serbian.

Inductance calculation program for
air-wounded coils and helixes up to about 800 MHz. Inductance
calculations accuracy is around 2%. Skin effects, radiation losses and
other minor side effects are not accounted in Q factor calculations.
Program assumes using copper (Cu) enameled or silver plated wire.

This program calculates impedance
matching for tube and solid-state PA, LNA, antenna match-box,
interstage impedance matching and all other impedance matching in
electronic and telecommunication.

Warning: Using of this program
assumes knowledge and experience in constructions and projects.
Program will always give some calculation results, but how it will
work in practice, and even whether will work at all, depends
completely on user of the program, and so responsibility is always on
him.

(c) Copyright by YU1AW. All programs are given strictly under Freeware conditions.