Featured URLs in this category:
Amateur Radio RF Safety Calculator
A main beam power density estimation program intended for use as part of a routine evaluation of RF safety compliance with FCC regulations.
http://n5xu.ece.utexas.edu/rfsafety/
K7MEM Javascript Electronic Notebook
Very well done site with comprehensive well explained JavaScript programs to design filters, attenuators, coils, dipoles, yagis and much more.
http://www.k7mem.150m.com/
URLs listed in this category:
Amateur Radio RF Safety Calculator
A main beam power density estimation program intended for use as part of a routine evaluation of RF safety compliance with FCC regulations.
http://n5xu.ece.utexas.edu/rfsafety/
ARRLWeb: Calculate Grid Square
Calculate your grid locator square from your latitude and longitude,
http://www.arrl.org/locate/grid.html
ARRLWeb: Get Locator Lat/Long from City, State
Get your grid locator square by entering your city and state.
http://www.arrl.org/locate/locate.html
DX Summit
DX cluster information on the web
http://oh2aq.kolumbus.com/dxs/
DXLite
DX Cluster for PDA and Mobile Phone Users.
http://dxlite.g7vjr.org/
Electronics Calculators
Page containing links to a number of online calculators, including whip antenna design, field strength calculator and air cored inductance calculator.
http://daycounter.com/Calculators/
Find your grid locator
Find your grid locator by clicking on a map. Find a station's QTH on a map by entering his locator.
http://f6fvy.free.fr/qthLocator/fullScreen.php
Great Circle Calculator
Great Circle Distance and Bearing calculator, with map
http://andrew-gray.com/dist/
HF VHF spots and tools for the DXer and SWL
DX cluster information on the web
http://www.dxwatch.com/
K7MEM Javascript Electronic Notebook
Very well done site with comprehensive well explained JavaScript programs to design filters, attenuators, coils, dipoles, yagis and much more.
http://www.k7mem.150m.com/
Loaded dipole calculator
Web application to design a shortened dipole using loading coild
http://homepage.mac.com/s_lott/steve/ham/shortantenna.html
