Calculating the effective radiated power for a
ham radio station can be difficult. This app can help! Enter a few
pieces of information regarding your station setup and Ham Radio
Tools can tell you your ERP and let you know if you are required by
the FCC to do an RF evaluation.
Ham Radio Tools also includes calculators for antenna length Ohm's law resonant frequency grid square and a list of common Q codes. The grid square calculator can convert an entered lat/long to grid square or can use your GPS to find your current location and grid square.
Ham Radio Tools also includes calculators for antenna length Ohm's law resonant frequency grid square and a list of common Q codes. The grid square calculator can convert an entered lat/long to grid square or can use your GPS to find your current location and grid square.