Navigation: =>

Home / Electronics / Software /

Programs for the calculation of antennas.

PROGRAM FOR CALCULATION OF SEMI-WAVE VERTICAL ANTENNA

[An error occurred while processing this directive]

Do not upload. Works right here.

The program for calculating the half-wave vertical antenna

(MHz)

Enter the frequency

A = (cm)

Length of the antenna.

B = (cm)

The matching line.

C = (cm)
(For Rin = 50 ohms)

Harmonization of the power line with the antenna.

D = (cm)

Distance between the matching line and the antenna.

In order to optimally align the power line with the antenna, it is necessary to connect a neon light bulb near the top of the matching loop, then move the power cable connection point until the brightest light of the lamp comes.