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30 lip 2024 · To calculate the length of an antenna, you may use the formula: L = 468 / f. l = L /2. where: L — Length of the dipole antenna; l — Length of each arm of the dipole; and; f — Frequency. Dividing 468 by the antenna frequency will give you the length of the antenna in feet.
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5 cze 2021 · The most widely used formula to calculate the approximate overall length of wire required for a dipole is: 468 / frequency (MHz) = length of wire in feet. The antenna calculator above uses this formula as a starting point to calculate wire lengths for the dipole.
Enter the physical length of the antenna (with the appropriate units) and select the type of antenna. The tool will provide the frequency it operates at. An wire antenna that is 10 m long will have an operating frequency of 7.5 MHz; A half wave dipole antenna that is 10 meters operates at 14.26 MHz; Background Dipole Antennas
7 paź 2024 · Formula. The total length (L) of the dipole antenna in feet is calculated as: L = 468 / f. where f is the frequency in MHz. A dipole antenna is comprised of two arms of equal length. l = L/2. How to Calculate the Dipole Length. Enter the antenna’s frequency of operation with the appropriate units Hz/kHz/MHz/GHz.
Antenna Length Calculator. 1. What type of antenna do you want to build? Dipole. Fan Dipole. Inverted Vee. Off Center Fed Dipole. Vertical. 2. What frequency will you be operating on? Frequency: MHz. Meters Feet. 3. Here's your antenna...
Enter the formula for the antenna calculation (normally 234/f): divided by Freq. MHZ. The vertical length is feet. The 4 radials are each feet.
The total dipole antenna length and the length of each dipole part can be obtained by using this calculator by just using the desired frequency of operation.