* denotes a required field

Calculation Input

Operating Frequency* MHz Distance Between Antennas*  Miles
Tx Antenna Gain*  dBi Rx Antenna Gain*  dBi
Tx Cable Loss*  dB Rx Cable Loss*  dB
Tx Power*  dBm Rx Sensitivity  dBm
     

Calculation Results

Free Space Loss dB
Rx Signal Level dBm
Theoretical System Operating Margin dB