RF Exposure Calculator

RF Exposure Calculator

Click the link to download the HamRadioSchool.com RF Exposure Calculator spreadsheet. Just enter your station parameters into the spreadsheet and obtain the applicable MPEs, the FCC OET Bulletin 65 formulated power density calculations, and a comparison determining compliance of your station.

Enter these parameters in the spreadsheet:

– Transmitter PEP Output
– Feedline Length (in ft.)
– Feedline Loss per 100 ft. (in dB, from manufacturer values)
– Station Operating Mode (CW, SSB, FM, AM, Digital)
– Transmit On Percentage (Ratio of transmit time to total operating time)
– Antenna Gain (in dBi)
– Distance to Area of Interest (in ft.)

Return to article: RF Exposure — Evaluation Your Station