Search results
Results From The WOW.Com Content Network
Design a quarter wave ground plane antenna with radials for any frequency and velocity factor. See examples of construction and performance of these unbalanced antennas for VHF and UHF bands.
Calculate the approximate length of a quarter-wave vertical antenna in feet and meters for any frequency. Learn how to shorten the antenna with a loading coil and improve its efficiency with a ground plane.
This calculator gives the lengths of the radiating element of a quarter wave (λ/4) ground plane monopole and the radials. Calculator. Enter. Frequency or wavelength of operation, Velocity factor % increase of radial length over the main vertical radiating element (0% means the radial length is the same as the monopole)
1/4 Wave Antenna Calculator. Contents [hide] 1 Calculator. 2 Example Calculations. 3 Background. 3.1 Length of Radials. 3.2 How many radials should be used? 3.3 Velocity Factor. 4 Related Calculators. This calculator gives the lengths of the radiating element of a quarter wave (λ/4) ground plane monopole and the radials. Calculator. Enter.
Calculate the length and wavelength of a dipole antenna for any frequency using this simple online tool. You can also find the adjustment factor, the 1/4 wavelength, and the 1/2 wavelength of the antenna.
The formula to calculate the 1/4 wavelength of an antenna for a specific frequency is approximately: Wavelength (λ) = Speed of Light (c) / Frequency (f). So, for example, for a frequency of 433 MHz, the approximate 1/4 wavelength would be around 173.6 mm. How much gain does a 1/4 wave antenna have?
Calculate the vertical length and radial length of a quarter wave ground plane antenna for any frequency. Enter the desired frequency in MHz and get the results in meters, feet, and inches.
Calculate the dimensions of a quarter wave antenna for any given frequency in MHz. Learn about the properties, construction and measurement of this antenna design with examples and diagrams.
Use our simple calculator to determine approximate dimensions of materials needed to build a vertical antenna. Choose from quarter-wave, half-wave, the powerful 5/8-wave, 3/4-wave, or full-wave, and calculate minimum lengths of required radials, and then shop for your needs on our other pages and select from our inventory of aluminum ...
Calculate the length of different types of antennas for various frequencies. Choose from dipole, fan dipole, inverted vee, off center fed dipole or vertical and enter your frequency in MHz, meters or feet.