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Dipole and Inverted Vee Antenna Calculator. Sufficiently accurate for wire antennas up to 30 Mhz. The basic formula for determining the wire length of a center fed, 1/2 wave wire dipole or inverted Vee antenna (30 mhz or less) is 468/freq-in-Mhz for feet and inches or 143/freq-in-Mhz for meters .
- VA3CSS - Antenna Calculators
The dipole / inverted vee antenna is one of the most...
- VA3CSS - Antenna Calculators
Inverted Vee Antenna Calculator. Enter primary operating frequency in mHz. Inverted Vee, approximate angle from horizontal. Over level ground, the minimum height for the apex (feedpoint) of an Inverted Vee is determined by the angle (downward slope) of the Vee legs.
This downloadable calculator will provide you with good starting measurements for a basic ground plane, Inverted V or standard Dipole antenna. The graphics below are "screen shots" taken from it.
Inverted Vee Antenna. The basic formula for determining the wire length of a center fed, 1/2 wave wire dipole or inverted Vee antenna is: 143 ÷ freq (mhz) = Length (metres). The inverted Vee antenna will be shorter by 2 – 5% depending on the angle from horizontal.
Calculator to design Dipoles And Inverted Vees HF Antennas. Enter the formula for the antenna calculation. Divided by Freq MHz. Percent smaller for the Inverted Vee. Your dipole's total length is feet.
5 lis 2024 · The dipole / inverted vee antenna is one of the most effective wire antennas you can use. Enter The Values For The Dipole / Inverted Vee Antenna Calculation Enter Freq with three decimal places ie: 3.900, 7.263, 14.300, 145.390, etc... Full Wave = 984 / Half Wave = 468 / Quarter Wave = 234 Freq MHz Percent smaller for the Inverted Vee
for a Dipole or Inverted Vee Antenna. This calculator uses a "K" multiplying factor value of .975 to adjust for the effect of antenna wire diameter on length which is applied to the free-space half-wavelength equation. This works very well with #18 to #12 wire sizes. Enter the Frequency in MHz.
