Test Report

FCC ID: TV7RB951-2N

Test Report

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FCCID_1696005

NVLAP Lab Code 200087-0 SUBMITTAL APPLICATION REPORT FOR GRANT OF CERTIFICATION FOR Model: RouterBoard 951-2n 2412-2462 MHz Broadband Digital Transmission System FCC ID: TV7RB951-2N FOR MIKROTIKLS SIA Pernavas 46 Riga, Latvia LV-1009 Test Report Number: 120314 Authorized Signatory: Scot D. Rogers Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 1 of 31

NVLAP Lab Code 200087-0 ROGERS LABS, INC. th 4405 West 259 Terrace Louisburg, KS 66053 Phone / Fax (913) 837-3214 Engineering Test Report For Grant of Certification Application FOR CFR 47, PART 15C - Intentional Radiators CFR 47 Paragraph 15.247 License Exempt Intentional Radiator For MIKROTIKLS SIA Pernavas 46 Riga, Latvia LV-1009 Broadband Digital Transmission System Model: RouterBoard 951-2n Frequency Range 2412-2462 MHz FCC ID#: TV7RB951-2N Test Date: March 14, 2012 Certifying Engineer: Scot D. Rogers Rogers Labs, Inc. 4405 West 259th Terrace Louisburg, KS 66053 Telephone/Facsimile: (913) 837-3214 This report shall not be reproduced except in full, without the written approval of the laboratory. This report must not be used by the client to claim product endorsement by NVLAP, NIST, or any agency of the U.S. Government. Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 2 of 31

NVLAP Lab Code 200087-0 Table Of Contents TABLE OF CONTENTS.................................................................................................. 3 FORWARD ..................................................................................................................... 5 OPINION / INTERPRETATION OF RESULTS ............................................................... 5 ENVIRONMENTAL CONDITIONS.................................................................................. 5 EQUIPMENT TESTED .................................................................................................... 5 APPLICATION FOR CERTIFICATION ........................................................................... 6 APPLICABLE STANDARDS & TEST PROCEDURES .................................................. 7 EQUIPMENT FUNCTION AND CONFIGURATION........................................................ 7 Equipment Configuration....................................................................................................................................8 TEST SITE LOCATIONS ................................................................................................ 8 UNITS OF MEASUREMENTS ........................................................................................ 8 TEST PROCEDURES ..................................................................................................... 9 AC Line Conducted Emission Test Procedure ..................................................................................................9 Radiated Emission Test Procedure .....................................................................................................................9 LIST OF TEST EQUIPMENT ........................................................................................ 10 INTENTIONAL RADIATORS ........................................................................................ 11 Antenna Requirements ...................................................................................................................................... 11 Restricted Bands of Operation .......................................................................................................................... 11 General Radiated Emissions in Restricted Bands Data (General) ..................................................................... 12 Harmonic Radiated Emissions in Restricted Bands Data .................................................................................. 12 Summary of Results for Radiated Emissions in Restricted Bands ................................................................ 13 AC Line Conducted Emissions Procedure ....................................................................................................... 13 Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 3 of 31

NVLAP Lab Code 200087-0 Figure One AC Line Conducted Emissions Line 1 ........................................................................................... 14 Figure Two AC Line Conducted Emissions Line 2 ........................................................................................... 14 AC Line Conducted Emissions Data (Highest Emissions) ................................................................................ 15 Summary of Results for AC Line Conducted Emissions ................................................................................ 15 General Radiated Emissions Procedure ........................................................................................................... 16 General Radiated Emissions from EUT Data (Highest Emissions all antenna options) .................................... 17 Summary of Results for General Radiated Emissions .................................................................................... 17 Operation in the Band 2400 – 2483.5 MHz ...................................................................................................... 18 Figure Three Plot of Transmitter Emissions (Across Operational Band, 5 MHz Mode) ................................... 19 Figure Four Plot of Transmitter Emissions (Across Operational Band, 10 MHz Mode) .................................. 19 Figure Five Plot of Transmitter Emissions (Across Operational Band, 20 MHz Mode) ................................... 20 Figure Six Plot of Transmitter Emissions (Across Operational Band, 40 MHz Mode) ..................................... 20 Figure Seven Plot of Low Band Edge ............................................................................................................... 21 Figure Eight Plot of High Band Edge ................................................................................................................ 21 Transmitter Emissions Data .............................................................................................................................. 22 Calculated Transmitter Antenna Port Power ..................................................................................................... 22 Transmitter Radiated Emission.......................................................................................................................... 23 Summary of Results for Transmitter Radiated Emissions of Intentional Radiator ............................................ 24 STATEMENT OF MODIFICATIONS AND DEVIATIONS ............................................. 24 ANNEX .......................................................................................................................... 25 Annex A Measurement Uncertainty Calculations ........................................................................................... 26 Annex B Rogers Labs Test Equipment List ..................................................................................................... 28 Annex C Rogers Qualifications ......................................................................................................................... 29 Annex D FCC Site Registration Letter ............................................................................................................. 30 Annex E Industry Canada Site Registration Letter ........................................................................................ 31 Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 4 of 31

NVLAP Lab Code 200087-0 Forward The following information is submitted for consideration in obtaining Grant of Certification for License Exempt Digital Transmission System Intentional Radiator operating under CFR 47 Paragraph 15.247. Name of Applicant: Mikrotikls SIA Pernavas 46 Riga, Latvia LV-1009 Model: RouterBoard 951-2n FCC I.D.: TV7RB951-2N FRN: 0014 43 1100 Frequency Range: 2412-2462 MHz (5, 10, 20 MHz channel operation), 2422-2452 MHz (40 MHz channel operation) Operating Power: 0.063-Watts output power, 18 dBm Opinion / Interpretation of Results Tests Performed Margin (dB) Results Emissions as per CFR 47 paragraphs 2 and 15.205 -7.3 Complies Emissions as per CFR 47 paragraphs 2 and 15.207 -16.4 Complies Emissions as per CFR 47 paragraphs 2 and 15.209 -5.5 Complies Harmonic Emissions per CFR 47 15.247 -7.3 Complies Peak Power Spectral Density per CFR 47 15.247 -13.6 Complies Environmental Conditions Ambient Temperature 21.2° C Relative Humidity 51% Atmospheric Pressure 1013.3 mb Equipment Tested Equipment Model FCC I.D. EUT RouterBoard 951-2n TV7RB951-2N AC Adapter NLB100120W1A 9551 Dell Studio XPS 921LBN1 N/A Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 5 of 31

NVLAP Lab Code 200087-0 Application for Certification (1) Manufacturer: Mikrotikls SIA Pernavas 46 Riga, Latvia LV-1009 (2) Identification: Model: RouterBoard 951-2n FCC I.D.: TV7RB951-2N (3) Instruction Book: Refer to Exhibit for Instruction Manual. (4) Description of Circuit Functions: Refer to Exhibit of Operational Description. (5) Block Diagram with Frequencies: Refer to Exhibit of Operational Description. (6) Report of Measurements: Report of measurements follows in this Report. (7) Photographs: Construction, Component Placement, etc.: Refer to Exhibit for photographs of equipment. (8) List of Peripheral Equipment Necessary for operation. The equipment operates from power received from authorized AC/DC power adapter. The EUT offers connection ports for power and network interface only. During testing, the EUT was connected to CPU through network cable. The EUT received power supplied from external AC/DC adapter. (9) Transition Provisions of CFR47 15.37 are not requested. (10) Not Applicable. The unit is not a scanning receiver. (11) Not Applicable. The EUT does not operate in the 59 – 64 GHz frequency band. (12) The equipment is not software defined and this section is not applicable. Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 6 of 31

NVLAP Lab Code 200087-0 Applicable Standards & Test Procedures In accordance with the Federal Communications Code of Federal Regulations, dated October 1, 2011, Part 2, Subpart J, Paragraphs 2.907, 2.911, 2.913, 2.925, 2.926, 2.1031 through 2.1057, and applicable parts of paragraph 15, Part 15C Paragraph 15.247 the following information is submitted. Test procedures used are the established Methods of Measurement of Radio-Noise Emissions as described in the ANSI C63.4-2009 Document, FCC documents KDB 718828, KDB 558074, DA00-1407, and DA00-705. Testing for the AC line-conducted emissions were performed as defined in sections 7 and 13.1.3, testing of the radiated emissions was performed as defined in sections 8 and 13.1.4 of ANSI C63.4-2009. Testing of the intentional radiated emissions was performed as defined in section 13 of ANSI C63.4-2009. Equipment Function and Configuration The EUT is a 2412-2462 MHz Digital Transmission System transmitters used to transmit data in applications offering broadband wireless connectivity. The equipment is marketed for use to incorporate a wireless link to exchange data information from one point to another. For testing purposes, the RouterBoard 951-2n transceiver was connected to the manufacturer supplied AC/DC power adapter and communicating to the laptop computer through network interface. This configuration offered operational control of the transmitter and communications over the network interface between the EUT and supporting computer system. The RouterBoard 951-2n receives power from the supplied AC/DC power adapter connected to utility power systems. The EUT offers connection port for power input and network interface only and requires power supplied from external source AC/DC adapter or POE, no other interfacing options are provided. For testing purposes, the RouterBoard 951-2n received powered from the AC/DC adapter and configured to transmit in available data modes. The device is produced with integral antenna system only. The antenna system complies with requirements for unique antenna connection port. Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 7 of 31

NVLAP Lab Code 200087-0 Equipment Configuration RouterBOARD Network Cable Laptop Computer 951-2n (CPU) (EUT) CPU AC Power Adapter AC/DC Power Adapter Utility Power Test Site Locations Conducted EMI The AC power line conducted emissions testing performed in a shielded screen room located at Rogers Labs, Inc., 4405 W. 259th Terrace, Louisburg, KS Radiated EMI The radiated emissions tests were performed at the 3 meters, Open Area Test Site (OATS) located at Rogers Labs, Inc., 4405 W. 259th Terrace, Louisburg, KS Site Registration Refer to Annex for Site Registration Letters NVLAP Accreditation Lab code 200087-0 Units of Measurements Conducted EMI Data is in dBµV; dB referenced to one microvolt Radiated EMI Data is in dBµV/m; dB/m referenced to one microvolt per meter Sample Calculation: RFS = Radiated Field Strength, FSM = Field Strength Measured A.F. = Receive antenna factor, Gain = amplification gains and/or cable losses RFS (dBµV/m @ 3m) = FSM (dBµV) + A.F. (dB) - Gain (dB) Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 8 of 31

NVLAP Lab Code 200087-0 Test Procedures AC Line Conducted Emission Test Procedure The EUT operates from DC power only and must be connected to an approved AC/DC adapter for operation. For testing purposes, the manufacturer supplied AC/DC power adapter was used to power the EUT and system. Testing for the AC line-conducted emissions testing was performed as defined in sections 7 and 13.1.3 of ANSI C63.4-2009. The test setup including the EUT was arranged in typical equipment configurations and placed on a 1 x 1.5-meter wooden bench, 0.8 meters high located in a screen room. The power lines of the system were isolated from the power source using a standard LISN with a 50-µHy choke. EMI was coupled to the spectrum analyzer through a 0.1 µF capacitor internal to the LISN. The LISN was positioned on the floor beneath the wooden bench supporting the EUT. The power lines and cables were draped over the back edge of the table. Radiated Emission Test Procedure The EUT was placed on a rotating 1 x 1.5-meter wooden platform, 0.8 meters above the ground plane at a distance of 3 meters from the FSM antenna. Testing for the radiated emissions was performed as required by CFR47 15 and specified in sections 8 and 13.1.4 of ANSI C63.4-2009. EMI energy was maximized by equipment placement, raising and lowering the FSM antenna, changing the antenna polarization, and by rotating the turntable. Each emission was maximized before data was taken using a spectrum analyzer. Refer to photographs in the test setup exhibits for EUT placement during testing. Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 9 of 31

NVLAP Lab Code 200087-0 List of Test Equipment A Rohde and Schwarz ESU40 and/or Hewlett Packard 8591EM was used as the measuring device for the emissions testing of frequencies below 1 GHz. A Rohde and Schwarz ESU40 and/or Hewlett Packard 8562A Spectrum Analyzer was used as the measuring device for testing the emissions at frequencies above 1 GHz. The analyzer settings used are described in the following table. Refer to the appendix for a complete list of test equipment. AC Line Conducted Emissions (0.150 -30 MHz) RBW AVG. BW Detector Function 9 kHz 30 kHz Peak / Quasi Peak Emissions (30-1000 MHz) RBW AVG. BW Detector Function 120 kHz 300 kHz Peak / Quasi Peak Emissions (Above 1000 MHz) RBW Video BW Detector Function 100 kHz 100 kHz Peak 1 MHz 1 MHz Peak / Average Equipment Manufacturer Model Calibration Date Due LISN Comp. Design FCC-LISN-2-MOD.CD 10/11 10/12 Antenna ARA BCD-235-B 10/11 10/12 Antenna EMCO 3147 10/11 10/12 Antenna EMCO 3147 10/11 10/12 Antenna Com Power AH-118 10/11 10/12 Analyzer HP 8591EM 5/11 5/12 Analyzer HP 8562A 5/11 5/12 Analyzer Rohde & Schwarz ESU40 5/11 5/12 Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 10 of 31

NVLAP Lab Code 200087-0 Intentional Radiators As per CFR47, Subpart C, paragraph 15.247 the following information is submitted. Antenna Requirements The EUT incorporates integral antenna system and offers no provision for connection to alternate system. The antenna connection point complies with the unique antenna connection requirements. The requirements of 15.203 are fulfilled; there are no deviations or exceptions to the specification. Restricted Bands of Operation Spurious emissions falling in the restricted frequency bands of operation were measured at a distance of three meters on the OATS. Measurements were made for each antenna option. Emissions other than transmitter harmonics measured similar for all configurations and are presented below. Harmonic emissions, in restricted bands, were measured for each antenna style offered and recorded. The EUT utilizes frequency, determining circuitry, which generates harmonics falling in the restricted bands. Emissions were measured at the OATS, using appropriate antennas or pyramidal horns, amplification stages, and a spectrum analyzer. No other significant emission was observed which fell into the restricted bands of operation. Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 11 of 31

NVLAP Lab Code 200087-0 General Radiated Emissions in Restricted Bands Data (General) Frequency in Horizontal Horizontal Horizontal Vertical Vertical Vertical Limit @ 3m MHz Peak Quasi-Peak Average Peak Quasi-Peak Average (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) 129.6 24.5 18.4 N/A 32.9 27.8 N/A 43.5 136.6 33.7 23.1 N/A 31.8 27.2 N/A 43.5 166.5 38.0 34.8 N/A 35.2 30.6 N/A 43.5 246.7 35.2 31.9 N/A 36.6 31.3 N/A 46.0 252.0 33.8 29.2 N/A 36.5 32.2 N/A 46.0 1000.0 41.5 39.5 N/A 39.0 37.5 N/A 54.0 Other emissions present had amplitudes at least 20 dB below the limit. Peak and Quasi-Peak amplitude emissions are recorded above for frequency range of 30-1000 MHz. Peak and Average amplitude emissions are recorded above for frequency range above 1000 MHz. Harmonic Radiated Emissions in Restricted Bands Data Frequency in Horizontal Horizontal Horizontal Vertical Vertical Vertical Limit @ 3m MHz Peak Quasi-Peak Average Peak Quasi-Peak Average (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) 2390.0 60.8 N/A 44.7 59.1 N/A 41.4 54.0 2483.5 46.5 N/A 31.8 63.9 N/A 41.8 54.0 4824.0 49.8 N/A 36.8 51.0 N/A 40.6 54.0 4874.0 51.4 N/A 41.1 53.9 N/A 46.7 54.0 4924.0 54.0 N/A 16.6 16.1 N/A 40.1 54.0 7236.0 48.2 N/A 34.8 47.4 N/A 34.8 54.0 7311.0 46.8 N/A 33.3 45.7 N/A 33.3 54.0 7386.0 54.0 N/A 16.6 16.1 N/A 31.1 54.0 12060.0 47.9 N/A 35.4 47.8 N/A 35.4 54.0 12185.0 47.5 N/A 34.2 47.1 N/A 34.2 54.0 12310.0 46.8 N/A 33.9 47.0 N/A 34.0 54.0 Other emissions present had amplitudes at least 20 dB below the limit. Peak and Quasi-Peak amplitude emissions are recorded above for frequency range of 30-1000 MHz. Peak and Average amplitude emissions are recorded above for frequency range above 1000 MHz. Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 12 of 31

NVLAP Lab Code 200087-0 Summary of Results for Radiated Emissions in Restricted Bands The EUT demonstrated compliance with the radiated emissions requirements of CFR 47 Part 15C Intentional Radiators. The EUT demonstrated a minimum margin of -7.3 dB below the radiated emissions requirements in restricted frequency bands. Peak, Quasi-peak, and average amplitudes were checked for compliance with the regulations. Worst-case emissions are reported with other emissions found in the restricted frequency bands at least 20 dB below the requirements. AC Line Conducted Emissions Procedure The EUT was arranged in a typical equipment configuration and placed on a 1 x 1.5-meter wooden bench 80 cm above the conducting ground plane, floor of a screen room. The bench was positioned 40 cm away from the wall of the screen room. The LISN was positioned on the floor of the screen room 80-cm from the rear of the EUT. The manufacturer supplied AC power adapter for the EUT was connected to the LISN. A second LISN was positioned on the floor of the screen room 80-cm from the rear of the supporting equipment of the EUT. All power cords except the EUT were then powered from the second LISN. EMI was coupled to the spectrum analyzer through a 0.1 μF capacitor, internal to the LISN. Power line conducted emissions testing were carried out individually for each current carrying conductor of the EUT. The excess length of lead between the system and the LISN receptacle was folded back and forth to form a bundle not exceeding 40 cm in length. The screen room, conducting ground plane, analyzer, and LISN were bonded together to the protective earth ground. Preliminary testing was performed to identify the frequency of each radio frequency emission displaying the highest amplitude. The cables were repositioned to obtain maximum amplitude of measured EMI level. Once the worst- case configuration was identified, plots were made of the EMI from 0.15 MHz to 30 MHz then the data was recorded with maximum conducted emissions levels. Refer to figures one and two for plots of the EUT powered by AC/DC adapter, AC Power Line conducted emissions. Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 13 of 31

NVLAP Lab Code 200087-0 Figure One AC Line Conducted Emissions Line 1 Figure Two AC Line Conducted Emissions Line 2 Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 14 of 31

NVLAP Lab Code 200087-0 AC Line Conducted Emissions Data (Highest Emissions) Line 1 Line 2 Other emissions present had amplitudes at least 20 dB below the limit. Summary of Results for AC Line Conducted Emissions The EUT demonstrated compliance to the conducted emissions requirements of CFR47 Part 15C equipment. The EUT demonstrated minimum margin of -16.4 dB below the limit. Measurements were taken using the peak, quasi peak, and average, measurement function for each emissions amplitude and were below the limits stated in the specification. Other emissions were present with recorded data representing worst-case amplitudes. Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 15 of 31

NVLAP Lab Code 200087-0 General Radiated Emissions Procedure The EUT was arranged in a typical equipment configuration and operated through all available modes with worst-case data recorded. Preliminary testing was performed in a screen room with the EUT positioned 1 meter from the FSM. Radiated emissions measurements were performed to identify the frequencies, which produced the highest emissions. Plots were made of the radiated frequency spectrum from 30 MHz to 25,000 MHz for the preliminary testing. Each radiated emission was then maximized at the OATS location before final radiated emissions measurements were performed. Final data was taken with the EUT located at the OATS at a distance of 3 meters between the EUT and the receiving antenna. The frequency spectrum from 9 kHz to 25,000 MHz was searched for general radiated emissions. Measured emission levels were maximized by EUT placement on the table, rotating the turntable through 360 degrees, varying the antenna height between 1 and 4 meters above the ground plane and changing antenna position between horizontal and vertical polarization. Antennas used were Loop from 9 kHz to 30 MHz, Broadband Biconical from 30 to 200 MHz, Biconilog from 30 to 1000 MHz, Log Periodic from 200 MHz to 1 GHz and or double Ridge or pyramidal horns and mixers from 1 GHz to 40 GHz, notch filters and appropriate amplifiers and external mixers were utilized. Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 16 of 31

NVLAP Lab Code 200087-0 General Radiated Emissions from EUT Data (Highest Emissions all antenna options) Frequency in Horizontal Horizontal Horizontal Vertical Vertical Vertical Limit @ 3m MHz Peak Quasi-Peak Average Peak Quasi-Peak Average (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) 56.0 N/A 24.9 N/A N/A 26.8 N/A 40.0 129.6 N/A 18.4 N/A N/A 27.8 N/A 43.5 136.6 N/A 23.1 N/A N/A 27.2 N/A 43.5 166.5 N/A 34.8 N/A N/A 30.6 N/A 43.5 175.5 N/A 32.3 N/A N/A 27.8 N/A 43.5 181.4 N/A 31.3 N/A N/A 27.9 N/A 43.5 182.2 N/A 30.6 N/A N/A 28.7 N/A 43.5 200.0 N/A 38.0 N/A N/A 38.1 N/A 43.5 214.7 N/A 31.4 N/A N/A 28.8 N/A 43.5 218.8 N/A 31.2 N/A N/A 26.2 N/A 46.0 220.0 N/A 28.8 N/A N/A 26.0 N/A 46.0 246.7 N/A 31.9 N/A N/A 31.3 N/A 46.0 252.0 N/A 29.2 N/A N/A 32.2 N/A 46.0 1000.0 41.5 39.5 N/A 39.0 37.5 N/A 54.0 Other emissions present had amplitudes at least 20 dB below the limit. Peak and Quasi-Peak amplitude emissions are recorded above for frequency range of 30-1000 MHz. Peak and Average amplitude emissions are recorded above for frequency range above 1000 MHz. Summary of Results for General Radiated Emissions The EUT demonstrated compliance with the radiated emissions requirements of CFR47 Part 15C paragraph 15.209 Intentional Radiators. The EUT demonstrated a minimum margin of -5.5 dB below the requirements. Other emissions were present with amplitudes at least 20 dB below the Limits. Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 17 of 31

NVLAP Lab Code 200087-0 Operation in the Band 2400 – 2483.5 MHz The power output was measured at the open area test site at a three-meter distance. The EUT was placed on a wooden turntable 0.8 meters above the ground plane at a distance of 3 meters from the FSM antenna. The peak and quasi-peak amplitude of the frequencies below 1000 MHz were measured using a spectrum analyzer. The peak and average amplitude of emissions above 1000 MHz including were measured using a spectrum analyzer. Emissions data was recorded from the measurement results. Plots were made of transmitter performance for reference purposes. Refer to figures three through eight showing plots taken of the EUT performance displaying compliance with the specifications. As this product utilizes permanently attached antenna it offers no provision for antenna port measurements. Test procedures as defined in publications KDB 558074 and ANSI C63.10-2009 were utilized for compliance testing. These procedures utilize measurement of maximum field strength and conversion calculation for comparison. 1. Calculate the transmitter's peak power using the following equation: P = (E * d)2 / (30 * G) Where: E = the measured maximum field strength in V/m. G = the numeric gain of the transmitting antenna over an isotropic radiator. d = the distance in meters from which the field strength was measured. P = the power in watts Setting the RBW > 6dB bandwidth of the emission or using a peak power meter 2. Emission Bandwidth was measured in compliance with KDB 558074 paragraph 5.1.1. 3. Maximum Peak Output Power was measured in compliance with KDB 558074 paragraph 5.2.1.2. 4. Maximum Power Spectral Density was measured in compliance with KDB 558074 paragraph 5.3.1. 5. Maximum Unwanted Emissions Levels were measured in compliance with KDB 558074 and CFR47 paragraph 15C at 3-meters distance located on the OATS. Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 18 of 31

NVLAP Lab Code 200087-0 Figure Three Plot of Transmitter Emissions (Across Operational Band, 5 MHz Mode) Figure Four Plot of Transmitter Emissions (Across Operational Band, 10 MHz Mode) Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 19 of 31

NVLAP Lab Code 200087-0 Figure Five Plot of Transmitter Emissions (Across Operational Band, 20 MHz Mode) Figure Six Plot of Transmitter Emissions (Across Operational Band, 40 MHz Mode) Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 20 of 31

NVLAP Lab Code 200087-0 Figure Seven Plot of Low Band Edge Figure Eight Plot of High Band Edge Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 21 of 31

NVLAP Lab Code 200087-0 Transmitter Emissions Data Calculated Transmitter Antenna Port Power Frequency Calculated Conducted Antenna Occupied Calculated Power Spectral MHz Port Output Power (Watts) Bandwidth (MHz) Density (dBm) (3kHz/100kHz) 5 MHz Channel 2412 0.0357 4,230.8 -8.72 2437 0.0340 4,230.8 -8.92 2462 0.0348 4,230.8 -8.73 10 MHz Channel 2412 0.0339 8,596.2 -9.39 2437 0.0343 8,576.9 -9.71 2462 0.0368 8,615.4 -9.99 20 MHz Channel 2412 0.0625 17,628.2 -6.1 2437 0.0571 17,227.6 -5.6 2462 0.0586 17,307.7 -6.1 40 MHz Channel 2422 0.0200 37,179.5 -11.82 2447 0.0200 37,099.4 -11.82 2452 0.0183 37,419.9 -11.53 Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 22 of 31

NVLAP Lab Code 200087-0 Transmitter Radiated Emission Frequency in Horizontal Horizontal Vertical Peak Vertical Average Limit @ 3m MHz Peak (dBµV/m) Average (dBµV/m) (dBµV/m) (dBµV/m) (dBµV/m) 2412.0 118.0 -- 116.6 -- -- 4824.0 49.8 36.8 51.0 40.6 54.0 7236.0 48.2 34.8 47.4 34.8 54.0 9648.0 49.6 36.8 49.5 36.8 54.0 12060.0 47.9 35.4 47.8 35.4 54.0 14472.0 47.3 36.6 47.8 35.8 54.0 16884.0 47.0 34.4 47.3 34.2 54.0 2437.0 117.6 -- 116.4 -- -- 4874.0 51.4 41.1 53.9 46.7 54.0 7311.0 46.8 33.3 45.7 33.3 54.0 9748.0 49.4 36.5 49.4 36.4 54.0 12185.0 47.5 34.2 47.1 34.2 54.0 14622.0 48.5 36.1 49.2 35.2 54.0 17059.0 48.2 35.7 49.2 36.2 54.0 2462.0 117.7 -- 115.6 -- -- 4924.0 48.7 36.2 49.8 40.1 54.0 7386.0 44.0 31.0 44.7 31.1 54.0 9848.0 48.4 35.2 47.7 35.3 54.0 12310.0 46.8 33.9 47.0 34.0 54.0 14772.0 47.2 36.5 46.8 34.9 54.0 17234.0 49.4 37.2 49.4 37.3 54.0 Other emissions present had amplitudes at least 20 dB below the limit. Peak and Quasi-Peak amplitude emissions are recorded above for frequency range of 30-1000 MHz. Peak and Average amplitude emissions are recorded above for frequency range above 1000 MHz. Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 23 of 31

NVLAP Lab Code 200087-0 Summary of Results for Transmitter Radiated Emissions of Intentional Radiator The EUT demonstrated compliance with the radiated emissions requirements of CFR47 Part 15.247. Calculated Antenna port conducted power of 17.96 dBm, 0.0625 Watts. The peak power spectral density presented a minimum margin of -13.6 dB below the requirements. The EUT demonstrated a minimum margin of -7.3 dB below the harmonic emissions requirements. There were no other significantly measurable emissions in the restricted bands other than those recorded in this report. Other emissions were present with amplitudes at least 20 dB below the requirements. There were no other deviations or exceptions to the requirements. Statement of Modifications and Deviations No modifications to the EUT were required for the unit to demonstrate compliance with the CFR47 Part 15C emissions standards. There were no deviations to the specifications. Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 24 of 31

NVLAP Lab Code 200087-0 Annex  Annex A Measurement Uncertainty Calculations  Annex B Rogers Labs Test Equipment List  Annex C Rogers Qualifications  Annex D FCC Site Registration Letter  Annex E Industry Canada Site Registration Letter Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 25 of 31

NVLAP Lab Code 200087-0 Annex A Measurement Uncertainty Calculations Radiated Emissions Measurement Uncertainty Calculation Measurement of vertically polarized radiated field strength over the frequency range 30 MHz to 1 GHz on an open area test site at 3m and 10m includes following uncertainty: Probability Uncertainty Contribution Distribution (dB) Antenna factor calibration normal (k = 2) ±0.58 Cable loss calibration normal (k = 2) ±0.2 Receiver specification rectangular ±1.0 Antenna directivity rectangular ±0.1 Antenna factor variation with height rectangular ±2.0 Antenna factor frequency interpolation rectangular ±0.1 Measurement distance variation rectangular ±0.2 Site Imperfections rectangular ±1.5 Combined standard uncertainty uc(y) is Uc(y) = ± 1.0 2 + 0.2 2 + 1.02 + 0.12 + 2.02 + 0.12 + 0.22 + 1.52 2 2 3 Uc(y) = ± 1.6 dB It is probable that uc(y) / s(qk)> 3, where s(qk) is estimated standard deviation from a sample of n readings unless the repeatability of the EUT is particularly poor, and a coverage factor of k = 2 will ensure that the level of confidence will be approximately 95%, therefore: 1 n _ s(qk) = ------ (n-1) Σ (qk - q) 2 k-1 U = 2 Uc(y) = 2 x ±1.6 dB = ± 3.2 dB Notes: 1.1 Uncertainties for the antenna and cable were estimated, based on a normal probability distribution with k = 2. 1.2 The receiver uncertainty was obtained from the manufacturer's specification for which a rectangular distribution was assumed. 1.3 The antenna factor uncertainty does not take account of antenna directivity. 1.4 The antenna factor varies with height and since the height was not always the same in use as when the antenna was calibrated an additional uncertainty is added. 1.5 The uncertainty in the measurement distance is relatively small but has some effect on the received signal strength. The increase in measurement distance as the antenna height is increased is an inevitable consequence of the test method and is therefore not considered a contribution to uncertainty. 1.6 Site imperfections are difficult to quantify but may include the following contributions: -Unwanted reflections from adjacent objects. -Ground plane imperfections: reflection coefficient, flatness, and edge effects. -Losses or reflections from "transparent" cabins for the EUT or site coverings. -Earth currents in antenna cable (mainly effect Biconical antennas). Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 26 of 31

NVLAP Lab Code 200087-0 The specified limits for the difference between measured site attenuation and the theoretical value (± 4 dB) were not included in total since the measurement of site attenuation includes uncertainty contributions already allowed for in this budget, such as antenna factor. Conducted Measurements Uncertainty Calculation Measurement of conducted emissions over the frequency range 9 kHz to 30 MHz includes following uncertainty: Probability Uncertainty Contribution Distribution (dB) Receiver specification rectangular ±1.5 LISN coupling specification rectangular ±1.5 Cable and input attenuator calibration normal (k=2) ±0.5 Combined standard uncertainty uc(y) is Uc(y) = ± 0.5 2 + 1.52 + 1.52 2 3 Uc(y) = ± 1.2 dB As with radiated field strength uncertainty, it is probable that uc(y) / s(qk)> 3 and a coverage factor of k = 2 will suffice, therefore: U = 2 Uc(y) = 2 x ±1.2 dB = ± 2.4 dB Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 27 of 31

NVLAP Lab Code 200087-0 Annex B Rogers Labs Test Equipment List The test equipment is maintained in calibration and good operating condition. Use of this calibrated equipment ensures measurements are traceable to national standards. List of Test Equipment Calibration Date Spectrum Analyzer: Rohde & Schwarz ESU40 5/11 Spectrum Analyzer: HP 8562A, HP Adapters: 11518, 11519, and 11520 5/11 Mixers: 11517A, 11970A, 11970K, 11970U, 11970V, 11970W Spectrum Analyzer: HP 8591EM 5/11 Antenna: EMCO Biconilog Model: 3143 5/11 Antenna: Sunol Biconilog Model: JB6 10/11 Antenna: EMCO Log Periodic Model: 3147 10/11 Antenna: Antenna Research Biconical Model: BCD 235 10/11 LISN: Compliance Design Model: FCC-LISN-2.Mod.cd, 50 μHy/50 ohm/0.1 µf 10/11 R.F. Preamp CPPA-102 10/11 Attenuator: HP Model: HP11509A 10/11 Attenuator: Mini Circuits Model: CAT-3 10/11 Attenuator: Mini Circuits Model: CAT-3 10/11 Cable: Belden RG-58 (L1) 10/11 Cable: Belden RG-58 (L2) 10/11 Cable: Belden 8268 (L3) 10/11 Cable: Time Microwave: 4M-750HF290-750 10/11 Cable: Time Microwave: 10M-750HF290-750 10/11 Frequency Counter: Leader LDC825 2/12 Oscilloscope Scope: Tektronix 2230 2/12 Wattmeter: Bird 43 with Load Bird 8085 2/12 Power Supplies: Sorensen SRL 20-25, SRL 40-25, DCR 150, DCR 140 2/12 R.F. Generators: HP 606A, HP 8614A, HP 8640B 2/12 R.F. Power Amp 65W Model: 470-A-1010 2/12 R.F. Power Amp 50W M185- 10-501 2/12 R.F. Power Amp A.R. Model: 10W 1010M7 2/12 R.F. Power Amp EIN Model: A301 2/12 LISN: Compliance Eng. Model 240/20 2/12 LISN: Fischer Custom Communications Model: FCC-LISN-50-16-2-08 2/12 Antenna: EMCO Dipole Set 3121C 2/12 Antenna: C.D. B-101 2/12 Antenna: Solar 9229-1 & 9230-1 2/12 Antenna: EMCO 6509 2/12 Audio Oscillator: H.P. 201CD 2/12 Peavey Power Amp Model: IPS 801 2/12 ELGAR Model: 1751 2/12 ELGAR Model: TG 704A-3D 2/12 ESD Test Set 2010i 2/12 Fast Transient Burst Generator Model: EFT/B-101 2/12 Field Intensity Meter: EFM-018 2/12 KEYTEK Ecat Surge Generator 2/12 Shielded Room 5 M x 3 M x 3.0 M Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 28 of 31

NVLAP Lab Code 200087-0 Annex C Rogers Qualifications Scot D. Rogers, Engineer Rogers Labs, Inc. Mr. Rogers has approximately 17 years experience in the field of electronics. Engineering experience includes six years in the automated controls industry and remaining years working with the design, development and testing of radio communications and electronic equipment. Positions Held Systems Engineer: A/C Controls Mfg. Co., Inc. 6 Years Electrical Engineer: Rogers Consulting Labs, Inc. 5 Years Electrical Engineer: Rogers Labs, Inc. Current Educational Background 1) Bachelor of Science Degree in Electrical Engineering from Kansas State University. 2) Bachelor of Science Degree in Business Administration Kansas State University. 3) Several Specialized Training courses and seminars pertaining to Microprocessors and Software programming. Scot D. Rogers Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 29 of 31

FEDERAL COMMUNICATIONS COMMISSION Laboratory Division 7435 Oakland Mills Road Columbia, MD21046 November 01. 2011 | Registration Number: 90910 Rogers Labs, Inc. 4405 West 259th Terrace, Louisburg, KS 66053 Attention: Scot Rogers, Re: Measurement facilitylocated at Louisburg _ 3 & 10 meter site Date of Renewal: November 01, 201 1 Dear Sir or Madam: Your request for renewal of the registration of the subject measurement facility has been received. The information submitted has been placed in your file and the registration has been renewed. The name of your organization will remain on the list of facilities whose measurement data will be accepted in conjunction with applications for Certification under Parts 15 or 18 of the Cormmssmns Rutes. Pleasenote that the file must be updated for any changes made to the facility and the teglstranmnmust be renewedat least every three years Measurement facilities that have indicated that they are avaliable to the public to performmeasurement services ona fee basis may be found on the FCC website www.fec.gov under E—Filing, OET Equipment Authorlz:atwn Electronic Filing, Test Firms. Sincerely, Phyillis Pérrish Industry Analyst

NVLAP Lab Code 200087-0 Annex E Industry Canada Site Registration Letter Rogers Labs, Inc. Mikrotikls SIA 4405 W. 259th Terrace Model: RouterBoard 951-2n SN: 35D70283C9DA/207 Louisburg, KS 66053 Test #: 120314 FCC ID#: TV7RB951-2N Phone/Fax: (913) 837-3214 Test to: CFR47 (15.247) Date: May 8, 2012 Revision 1 File: Mikrotikls RB951 2n TstRpt 120314 Page 31 of 31


Document Created: 2012-05-08 15:46:52
Document Modified: 2012-05-08 15:46:52
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