Intermodulation Interference Calculator

IIC.EXE Version 1.1

Written by Sam Steele

© Copyright by Polar Electronic Industries Pty. Ltd.


Given a number of transmitter and receiver frequencies, IIC will perform calculations to determine whether the transmitter frequencies can mix and generate unwanted signals which, if near to any of the receiver frequencies, could cause interference with the signal being received.

iic in zip format (44 KB)



Radiating Cables Calculator

rcc in zip format (150 KB)



NSMA File Viewer

PlotNSMA is a simple program which can be used to view and print NSMA antenna radiation patterns.

NSMA File Viewer in zip format (281 KB)