WY2U RF Exposure Calculator     version 3.19.0                       Questions or comments?   
                                                                                               Note: Fill in all input boxes on page prior to depressing the Calculate button

                                 Callsign:                                              

                                    


                  Operating Frequency in MHz:                          Xmtr PeP Output Power in Watts:                    Actual distance (ft) in Controlled envir:   

                  Antenna Gain (dBi):                                          Matched Line Loss (dB / 100 ft):                     Actual distance (ft) in Uncontrol envir:    

                  Line Length in feet:                                           Load vswr:                                                     

                  Transmit time (minutes):                                   Receive time (minutes):                   



                                      Select operating mode:                                                      
                               
                               
                               
                               
                               
                               


                                         FCC evaluation exemption based on Pep threshold and distance:                       Approximate Near Field distance (feet):

                                                                   Controlled environment status:                Uncontrolled environment status:  

                                Effective rad peak env pwr:      watts                     Cont envir average pwr:      watts            Uncont envir average pwr:     watts

                                Contr xmt duty cycle:               percent                  Cont env min safe dist:        feet              Uncont env min safe dist:       feet

                                Uncontrol xmt duty cycle:        percent                 Cont env min safe dist:        meters          Uncont env min safe dist:       meters

                                Con max pwr density limit:      mw/cm2                 Cont max E field limit:     V/m               Cont max H field limit:         A/m

                                Calculated act Con P dens:      mw/cm2                 Calculated act Con E fld:   V/m               Calculated Con act H fld:       A/m

                                Cont Pwr density margin ~      times                      Contr E field margin ~         times            Contr H field margin ~          times

                                Uncont max pwr dens limit:     mw/cm2                 Uncon max E field limit:      V/m            Uncon max H field limit:       A/m

                                Calculated act Unc P den:        mw/cm2                 Calculated act Unc E fld:     V/m             Calculated act Unc H fld:      A/m

                                Uncon Pwr dens margin ~        times                     Uncon E fld margin ~          times            Uncon H fld margin ~            times