Grant Amateur Radio Club 146.730 mhz - Brown County Ohio - PL 162.2 hz Antenna Calculator! Use this java app to calculate the 1/4 or 1/2 wave frequency or length of an antenna. Enter ONE value in any box and click CALCULATE for the result. Click Clear to blank the page and make a new entry. Frequency in Mhz. : Half Wavelength in Feet : Half Wavelength in Inches : Quarter Wavelength Feet: Quarter Wavelength in Inches: For 3/4 wave length multiply the results of 1/4 wave calculations times 3. For full wave length multiply the results of 1/2 wave calculations times 2. GARC HOMEPAGE Grant Amateur Radio Club - PO Box 192 - Georgetown, Ohio 45121 Copyright © GARCOHIO.NET 2004   --   webmaster@garcohio.net   --   Last updated: 2/28/2006