Calculators

Below is a list of on-line calculators from West Mountain Radio to assist in calculating basic system information to set up your equipment.

Find out what cable size you need depending upon the length of run, voltage at source, and current draw.

Shows how long various batteries will last depending on the amp-hour of the battery and how it is used.

Use one of the above three Antenna calculators to determine the antenna length and which antenna best fits at your location.