12775717-E1V2 MPE report

FCC ID: 2AS57OSSIACOTATX201

RF Exposure Info

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FCCID_4304485

     CERTIFICATION TEST REPORT
               Report Number. : 12775717-E1V1
      Applicant :     Ossia Inc.
                      1100 112th Ave NE, Suite 301,
                      Bellevue, WA, 98004
                      U.S.A

         Model :      Venus V2

         FCC ID :     2AS57OSSIACOTATX201

EUT Description :     Wireless Power Source

Test Standard(s) :    FCC 47 CFR PART 1 SUBPART I
                      FCC 47 CFR PART 2 SUBPART J



                             Date Of Issue:
                              May 30, 2019

                             Prepared by:
                       UL Verification Services Inc.
                          47173 Benicia Street
                       Fremont, CA 94538 U.S.A.
                          TEL: (510) 319-4000
                          FAX: (510) 661-0888




                     NVLAP Lab code: 200065-0


REPORT NO: 12775717-E1V2                                                                         DATE: MAY 30, 2019
FCC ID: 2AS57OSSIACOTATX201                                                                        MODEL: Venus V2

                                                  Revision History

            Issue
 Rev.       Date               Revisions                                                         Revised By
  V1        5/29/2019          Initial Issue                                                     --
  V2        5/30/2019           Corrected FCC ID                                                  Dave Weaver




                                      Page 2 of 8
UL VERIFICATION SERVICES INC.                                         FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA      TEL: (510) 319-4000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 12775717-E1V2                                                                                     DATE: MAY 30, 2019
FCC ID: 2AS57OSSIACOTATX201                                                                                    MODEL: Venus V2

                                              TABLE OF CONTENTS
1.     ATTESTATION OF TEST RESULTS ..................................................................................4

2.     TEST METHODOLOGY ......................................................................................................5

3.     REFERENCES ....................................................................................................................5

4.     FACILITIES AND ACCREDITATION ..................................................................................5

5.     DESCRIPTION OF EUT ......................................................................................................5

6.     MAXIMUM PERMISSIBLE RF EXPOSURE ........................................................................6
     6.1.    FCC RULES .................................................................................................................6
     6.2.    EQUATIONS.................................................................................................................7

7.     RF EXPOSURE RESULTS ..................................................................................................8




                                      Page 3 of 8
UL VERIFICATION SERVICES INC.                                         FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA      TEL: (510) 319-4000    FAX: (510) 661-0888
     This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 12775717-E1V2                                                                         DATE: MAY 30, 2019
FCC ID: 2AS57OSSIACOTATX201                                                                        MODEL: Venus V2

1. ATTESTATION OF TEST RESULTS
COMPANY NAME:                       OSSIA INC.

EUT DESCRIPTION:                    WIRELESS POWER SOURCE

MODEL NUMBER:                       VENUS V2


                                          APPLICABLE STANDARDS
                               STANDARD                                                 TEST RESULTS
          FCC PART 1 SUBPART I & PART 2 SUBPART J                                            Complies

UL Verification Services Inc. tested the above equipment in accordance with the requirements
set forth in the above standards. The test results show that the equipment tested is capable of
demonstrating compliance with the requirements as documented in this report.

The results documented in this report apply only to the tested sample, under the conditions and
modes of operation as described herein. It is the manufacturer's responsibility to assure that
additional production units of this model are manufactured with identical electrical and
mechanical components. All samples tested were in good operating condition throughout the
entire test program. Measurement Uncertainties are published for informational purposes only
and were not taken into account unless noted otherwise.

This document may not be altered or revised in any way unless done so by UL Verification
Services Inc. and all revisions are duly noted in the revisions section. Any alteration of this
document not carried out by UL Verification Services Inc. will constitute fraud and shall nullify
the document. This report must not be used by the client to claim product certification,
approval, or endorsement by NVLAP, NIST, any agency of the Federal Government, or any
agency of the U.S. government.

Approved & Released For
UL Verification Services Inc. By:




Dave Weaver
OPERATIONS LEADER
UL Verification Services Inc.




                                      Page 4 of 8
UL VERIFICATION SERVICES INC.                                         FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA      TEL: (510) 319-4000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 12775717-E1V2                                                                         DATE: MAY 30, 2019
FCC ID: 2AS57OSSIACOTATX201                                                                        MODEL: Venus V2

2. TEST METHODOLOGY
All calculations were made in accordance with FCC KDB 447498 D01.


3. REFERENCES
The power levels used for calculations were declared by the applicant as maximums.

Antenna gain data is excerpted from the applicable test report.


4. FACILITIES AND ACCREDITATION
The test sites and measurement facilities used to collect data are located at 47173 and 47266
Benicia Street, and 47658 Kato Road, Fremont, California, USA. Line conducted emissions are
measured only at the 47173 address.

UL Verification Services Inc. is accredited by NVLAP, Laboratory Code 200065-0.


5. DESCRIPTION OF EUT
The EUT is a wireless power source. In addition to the wireless power source there is also an
802.15.4 radio for communication with client devices.
The maximum declared output power is 0dBm.
The antenna gain is 2dBi
The RF exposure for the wireless power source is addressed in UL report 12775717-S2V2.




                                      Page 5 of 8
UL VERIFICATION SERVICES INC.                                         FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA      TEL: (510) 319-4000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 12775717-E1V2                                                                         DATE: MAY 30, 2019
FCC ID: 2AS57OSSIACOTATX201                                                                        MODEL: Venus V2

6. MAXIMUM PERMISSIBLE RF EXPOSURE
    6.1.         FCC RULES
§1.1310 The criteria listed in Table 1 shall be used to evaluate the environmental impact of
human exposure to radio-frequency (RF) radiation as specified in §1.1307(b), except in the case
of portable devices which shall be evaluated according to the provisions of §2.1093 of this
chapter.

                           T ABLE 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
1.34-30                                     824/f                          2.19/f            *180/f 2                    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

Notes:

    (1) Occupational/controlled exposure limits apply in situations in which persons are exposed
        as a consequence of their employment provided those persons are fully aware of the
        potential for exposure and can exercise control over their exposure. Limits for
        occupational/controlled exposure also apply in situations when a person is transient
        through a location where occupational/controlled limits apply provided he or she is made
        aware of the potential for exposure.

    (2) General population/uncontrolled exposure limits apply in situations in which the general
        public may be exposed, or in which persons who are exposed as a consequence of their
        employment may not be fully aware of the potential for exposure or cannot exercise
        control over their exposure



                                      Page 6 of 8
UL VERIFICATION SERVICES INC.                                         FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA      TEL: (510) 319-4000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 12775717-E1V2                                                                         DATE: MAY 30, 2019
FCC ID: 2AS57OSSIACOTATX201                                                                        MODEL: Venus V2

   6.2.          EQUATIONS
POWER DENSITY

Power density is given by:

S = EIRP / (4 * Pi * D^2)

Where

S = Power density in mW/cm^2
EIRP = Equivalent Isotropic Radiated Power in mW
D = Separation distance in cm

Power density in units of mW/cm^2 is converted to units of W/m^2 by multiplying by 10.


DISTANCE

Distance is given by:

D = SQRT (EIRP / (4 * Pi * S))

Where

D = Separation distance in cm
EIRP = Equivalent Isotropic Radiated Power in mW
S = Power density in mW/cm^2


SOURCE-BASED DUTY CYCLE

Where applicable (for example, multi-slot cell phone applications) a duty cycle factor may be
applied.

Source-based time-averaged EIRP = (DC / 100) * EIRP

Where

DC = Duty Cycle in %, as applicable
EIRP = Equivalent Isotropic Radiated Power in W




                                      Page 7 of 8
UL VERIFICATION SERVICES INC.                                         FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA      TEL: (510) 319-4000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.


REPORT NO: 12775717-E1V2                                                                         DATE: MAY 30, 2019
FCC ID: 2AS57OSSIACOTATX201                                                                        MODEL: Venus V2

7. RF EXPOSURE RESULTS
In the table(s) below, Power and Gain are entered in units of dBm and dBi respectively and
conversions to linear forms are used for the calculations.

 Single Chain and non-colocated
 transmitters

                                       Output      Antenna                                          IC       FCC Power   IC Power
                      Separation                               Duty               FCC Power
                                        Peak        Peak                 EIRP                     Power        Density    Density
 Band       Mode       Distance                                Cycle                Density
                                       Power        Gain                 (mW)                    Density     (mW/cm^2)    (W/m^2)
                         (cm)                                   (%)               (mW/cm^2)
                                       (dBm)        (dBi)                                        (W/m^2)        Limit      Limit


 2.4G       normal         20           0.00         2.00      100.0      1.6        0.000         0.003         0.61     2.77



        .

                                           END OF REPORT




                                      Page 8 of 8
UL VERIFICATION SERVICES INC.                                         FORM NO: CCSUP4701I
47173 BENICIA STREET, FREMONT, CA 94538, USA      TEL: (510) 319-4000    FAX: (510) 661-0888
   This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc.



Document Created: 2019-06-27 23:24:19
Document Modified: 2019-06-27 23:24:19

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