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5 cze 2021 · Here is a simple antenna calculator for two popular forms of ham radio HF wire antennas: the horizontal dipole and the inverted "V". (Updated June 5, 2021)
Dipole Antenna Calculator. The measurements below are for building a simple Dipole Antenna. The Wire Size can range from 16 AWG to 12 AWG. The larger the wire, the wider the bandwidth. The antenna is designed to be fed with 50 or 75 Ohm Coax Cable of most any length with a Balun.
ERP & EIRP Calculator – Calculate effective radiated power from your antenna. Resonant Frequency Calculator – Calculate the resonant frequency of a parallel inductor and capacitor tuned circuit. PI attenuator calculator – Calculate the resistor values for a PI attenuator.
Antenna (RF) Calculator: Radio and RF units conversion/JavaScript applications.
Design your J Pole for hf, 2 meters, 220, 440 and up! J-Pole Antenna Design. SAVE TIME BY USING THE CALCULATOR BELOW. NOTE: Coax center conductor attaches to the. "Long section" feed point. Shield attaches to the short section feed point. Enter The Operating Frequency.
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...
Amateur Vertical Antenna Calculator. This basic calculator is designed to give the aproximate length (height) of a particular vertical antenna, for the frequency and wavelength chosen. Log Periodic Antenna Design.
