RF Exposure (MPE)

FCC ID: U9YAL5955

RF Exposure Info

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   MPE/RF EXPOSURE REPORT
                             FROM




 Evaluation of: Alereon Inc.–Camouflage (AL5955),
   Commander (AL5930) and Combat (AL5934)

             To: FCC CFR 47 Part 1.1310

      Report Serial No.: ALER01-U2 MPE Rev A

             This report supersedes: NONE


                Applicant:    Alereon Inc.
                              10800 Pecan Park Blvd, STE 100
                              Austin,TX 78750
                              USA

       Product Function:      UWB Module with Parallel/Serial USB
                              interface

              Issue Date:     12th December 2018



This Report is Issued Under the Authority of:

   MiCOM Labs, Inc.
   575 Boulder Court
   Pleasanton California 94566
   USA
   Phone: +1 (925) 462-0304
   Fax: +1 (925) 462-0306
   www.micomlabs.com

 MiCOM Labs is an ISO 17025 Accredited Testing Laboratory


                                                                              Title:         Alereon AL5955, AL5930, AL5934
                                                                                To:          FCC CFR 47 Part 1.1310
                                                                           Serial #:         ALER01-U2 MPE Rev A
                                                                                               th
                                                                        Issue Date:          12 December 2018
                                                                             Page:           2 of 4


MAXIMUM PERMISSABLE EXPOSURE

Calculations for Maximum Permissible Exposure Levels
                             2           2
Power Density = Pd (mW/cm ) = EIRP/(4*π*d )
EIRP = P * G
P = Peak output power (mW)
G = Antenna numeric gain (numeric)
d = Separation distance (cm)
Numeric Gain = 10 ^ (G (dBi)/10)

The calculations in the table below use the highest conducted power values specified for the EUT. These
calculations represent worst case in terms of the exposure levels. As the 3 units use the same RF Chipset
with the same antenna, the MPE values are the same for each unit tested. Only one MPE value is
reported.

                                              Maximum Permissible Exposure
                                                                                  Calculated
                                                     Peak            Peak
                            Ant      Numeric                                        Power             Power      Min Calculated
                                                    Output          Output
  Freq. Band (MHz)         Gain       Gain                                         Density         Density Limit safe distance
                                                    Power           Power
                           (dBi)    (numeric)                                    (mW/cm2) @         (mW/cm ) 2
                                                                                                                 for Limit (cm)
                                                    (dBm)           (mW)
                                                                                    20cm

 3168.0 – 8976.0           0.2         1.05          -41.5        7.05E-05         1.47E-08             1.0               0.00




              This test report may be reproduced in full only. The document may only be updated by MiCOM Labs
                         personnel. All changes will be noted in the Document History section of the report.

  MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com


                                                                              Title:         Alereon AL5955, AL5930, AL5934
                                                                                To:          FCC CFR 47 Part 1.1310
                                                                           Serial #:         ALER01-U2 MPE Rev A
                                                                                               th
                                                                        Issue Date:          12 December 2018
                                                                             Page:           3 of 4




Specification - Maximum Permissible Exposure Limits

                            TABLE 1—LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE)
 Frequency range            Electric field strength        Magnetic field strength          Power density        Averaging time
      (MHz)                          (V/m)                         (A/m)                      (mW/cm2)             (minutes)

                                      (A) Limits for Occupational/Controlled Exposure

       0.3-3.0                       614                              1.63                       *100                    6
                                                                                                         2
       3.0-30                       1842/f                           4.89/f                     *900/f                   6

       30-300                        61.4                            0.163                        1.0                    6

     300-1,500                        --                               --                        f/300                   6

   1,500-100,000                      --                               --                          5                     6

                                  (B) Limits for General Population/Uncontrolled Exposure

      0.3-1.34                       614                              1.63                       *100                   30
                                                                                                         2
      1.34-30                       824/f                            2.19/f                     *180/f                  30

       30-300                        27.5                            0.073                        0.2                   30

     300-1,500                        --                               --                       f/1500                  30

   1,500-100,000                      --                               --                         1.0                   30


                                      f = frequency in MHz * = Plane-wave equivalent power density




                 This test report may be reproduced in full only. The document may only be updated by MiCOM Labs
                            personnel. All changes will be noted in the Document History section of the report.

  MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com


       575 Boulder Court
Pleasanton, California 94566, USA
     Tel: +1 (925) 462 0304
     Fax: +1 (925) 462 0306
      www.micomlabs.com



Document Created: 2019-03-24 20:03:10
Document Modified: 2019-03-24 20:03:10

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