FCC PART 22, 74, 80 and 90 TEST REPORT. Shenzhen Excera Technology Co., Ltd.

Transcription

1 FCC PRT 22, 74, 8 and 9 TEST REPORT For Shenzhen Excera Technology Co., Ltd. 3rd Floor, Jiada R&D Building, No.5 Songpingshan Road, Hi-Tech Park North, Nanshan District, Shenzhen,China FCC ID: 2E6CER9VHF Report Type: Original Report Product Type: Digital Repeater Test Engineer: Xiangguang Kong Report Number: RSZ6736-B Report Date: Candy Li Reviewed By: Prepared By: RF Engineer Bay rea Compliance Laboratories Corp. (Shenzhen) 6/F, the 3rd Phase of WanLi Industrial Building, ShiHua Road, FuTian Free Trade Zone Shenzhen, Guangdong, China Tel: Fax: Note: This test report is prepared for the customer shown above and for the equipment described herein. It may not be duplicated or used in part without prior written consent from Bay rea Compliance Laboratories Corp.

2 TBLE OF CONTENTS GENERL INFORMTION... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)... 4 OBJECTIVE... 4 RELTED SUBMITTL(S)/GRNT(S)... 4 TEST METHODOLOGY... 4 TEST FCILITY... 5 SYSTEM TEST CONFIGURTION... 6 DESCRIPTION OF TEST CONFIGURTION... 6 EUT EXERCISE SOFTWRE... 6 SPECIL CCESSORIES... 6 EQUIPMENT MODIFICTIONS... 6 SUPPORT EQUIPMENT LIST ND DETILS... 6 EXTERNL I/O CBLE... 6 BLOCK DIGRM OF TEST SETUP... 7 SUMMRY OF TEST RESULTS... 8 FCC.37 (b) () & 2.9- MXIMUM PERMISSIBLE EXPOSURE (MPE)... 9 PPLICBLE STNDRD... 9 RESULT... 9 FCC 2.46 & & & 8.25 & RF OUTPUT POWER... PPLICBLE STNDRD... TEST PROCEDURE... TEST EQUIPMENT LIST ND DETILS... TEST DT... FCC 2.47 & & 8.23 & MODULTION CHRCTERISTIC... 2 PPLICBLE STNDRD... 2 TEST EQUIPMENT LIST ND DETILS... 2 TEST PROCEDURE... 2 TEST DT... 2 FCC 2.49 & & & & 8.25 & 8.27 & 9.29 & 9.2 OCCUPIED BNDWIDTH & EMISSION MSK... 8 PPLICBLE STNDRD... 8 TEST EQUIPMENT LIST ND DETILS... 8 TEST PROCEDURE... 8 TEST DT... 9 FCC 2.5 & & & 8.2 & SPURIOUS EMISSIONS T NTENN TERMINLS... 3 PPLICBLE STNDRD... 3 TEST EQUIPMENT LIST ND DETILS... 3 TEST PROCEDURE... 3 TEST DT... 3 FCC 2.53 & & & 8.2 & RDITED SPURIOUS EMISSIONS PPLICBLE STNDRD TEST EQUIPMENT LIST ND DETILS TEST PROCEDURE FCC Part 22, 74, 8 and 9 Page 2 of 4

3 TEST DT FCC 2.55 & & & 8.29 & FREQUENCY STBILITY PPLICBLE STNDRD TEST EQUIPMENT LIST ND DETILS TEST PROCEDURE TEST DT FCC TRNSIENT FREQUENCY BEHVIOR PPLICBLE STNDRD TEST EQUIPMENT LIST ND DETILS TEST PROCEDURE TEST DT FCC Part 22, 74, 8 and 9 Page 3 of 4

4 GENERL INFORMTION Product Description for Equipment under Test (EUT) The Shenzhen Excera Technology Co., Ltd. s product, model number: ER9 VHF (FCC ID: 2E6CER9VHF) or the "EUT" in this report was a Digital Repeater, which was measured approximately: 483 mm (L) x 395 mm (W) x 44 mm (H), rated input voltage: C 2V or DC 3.6 V. * ll measurement and test data in this report was gathered from production sample serial number: (ssigned by BCL, Shenzhen). The EUT supplied by the applicant was received on Objective This test report is prepared on behalf of Shenzhen Excera Technology Co., Ltd. in accordance with Part 2, and Part 22,74,8,9 of the Federal Communication Commissions rules. Related Submittal(s)/Grant(s) No related submittal(s). Test Methodology ll tests and measurements indicated in this document were performed in accordance with the Code of federal Regulations Title 47 Part 2, Sub-part J as well as the following individual parts: Part 22 Public Mobile Service Part 74 Experimental Radio, uxiliary, Special Broadcast and other Program Distributonal Service Part 8 Stantions in the Maritme Service Part 9 Private Land Mobile Radio Service pplicable Standards: TI 63-D. ll emissions measurement was performed and Bay rea Compliance Laboratories Corp. (Shenzhen). The radiated testing was performed at an antenna-to-eut distance of 3 meters. Measurement uncertainty with radiated emission is 5.8 db for 3MHz-GHz.and 4.88 db for above GHz,.95dB for conducted measurement. FCC Part 22, 74, 8 and 9 Page 4 of 4

5 Test Facility The test site used by Bay rea Compliance Laboratories Corp. (Shenzhen) to collect test data is located on the 6/F, the 3rd Phase of WanLi Industrial Building, ShiHua Road, FuTian Free Trade Zone Shenzhen, Guangdong, China. Test site at Bay rea Compliance Laboratories Corp. (Shenzhen) has been fully described in reports submitted to the Federal Communication Commission (FCC). The details of these reports have been found to be in compliance with the requirements of Section of the FCC Rules on October 3, 23. The facility also complies with the radiated and C line conducted test site criteria set forth in NSI C The Federal Communications Commission has the reports on file and is listed under FCC Registration No.: The test site has been approved by the FCC for public use and is listed in the FCC Public ccess Link (PL) database. FCC Part 22, 74, 8 and 9 Page 5 of 4

6 SYSTEM TEST CONFIGURTION Description of Test Configuration The system was configured for testing in a test mode which has been done in the factory. EUT Exercise Software No exercise software was used. Special ccessories No special accessory was used. Equipment Modifications No modification was made to the EUT tested. Support Equipment List and Details Manufacturer Description Model Serial Number N/ Load N/ N/ External I/O Cable Cable Description Length (m) From Port To Un-shileding Detachable C Power Cable.8 EUT Mains Shileding Detachable RF Cable.5 EUT Load FCC Part 22, 74, 8 and 9 Page 6 of 4

7 Block Diagram of Test Setup C Mains LOD EUT. Meter Non-conductive Table 5 cm above Ground Plane.5 Meter FCC Part 22, 74, 8 and 9 Page 7 of 4

8 SUMMRY OF TEST RESULTS FCC Rules Description of Test Results.37(b), 2.9 MaximuM Permissible exposure (MPE) Compliance 2.46; ; 74.46; 8.25; ; ; 8.23; ; ; 22.73; ; 8.25; 8.27; 9.29; ; 22.86; ; 8.2; ; 22.86; ; 8.2; ; ; ; 8.29; 9.23 RF Output Power Modulation Characteristic Occupied Bandwidth & Emission Mask Spurious Emission at ntenna Terminal Spurious Radiated Emissions Frequency Stability Compliance Compliance Compliance Compliance Compliance Compliance 9.24 Transient Frequency Behavior Compliance FCC Part 22, 74, 8 and 9 Page 8 of 4

9 FCC.37 (b) () & 2.9- MXIMUM PERMISSIBLE EXPOSURE (MPE) pplicable Standard ccording to subpart.3 (b)(), 2.9 systems operating under the provisions of this section shall be operated in a manner that ensures the public is not exposed to RF energy level in excess of the communication guidelines. Frequency Range (MHz) Limits for Occupational/Controlled Exposure Electric Field Magnetic Field Power Strength Strength Density (V/m) (/m) (mw/cm 2 ) veraging Time (Minutes) *() /f 4.89/f *(9/f 2 ) / / f/3 6 5-, / / 5 6 f = frequency in MHz * = Plane-wave equivalent power density Result Calculated Formulary: Predication of MPE limit at a given distance PG S = 2 4 R S = power density (in appropriate units, e.g. mw/cm 2 ) P = power input to the antenna (in appropriate units, e.g., mw). G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain. R = distance to the center of radiation of the antenna (appropriate units, e.g., cm) For worst case: Frequency (MHz) Target Conducted ntenna Gain Power (dbi) (numeric) (mw) Evaluation Distance (cm) Power Density (mw/cm 2 ) MPE Limit (mw/cm 2 ) Note: To maintain compliance with the FCC s RF exposure guidelines, place the equipment at least 6cm from nearby persons. Result: Compliance FCC Part 22, 74, 8 and 9 Page 9 of 4

10 FCC 2.46 & & & 8.25 & RF OUTPUT POWER pplicable Standard FCC 2.46, , 74.46, 8.25 and 9.25 Test Procedure Conducted RF Output Power: The RF output of the transmitter was connected to the input of the spectrum analyzer through sufficient attenuation. Spectrum nalyzer Setting: R B/W Video B/W khz 3 khz Test Equipment List and Details Manufacturer Description Model Serial Number Calibration Date Calibration Due Date Rohde & Schwarz Signal nalyzer FSIQ HP gilent Ducommun technologies JFW RF Communication test set U RF Cable RG dB ttenuator 5FH-3- RF * Statement of Traceability: Bay rea Compliance Laboratories Corp. (Shenzhen) attests that all calibrations have been performed in accordance to requirements, traceable to National Primary Standards and International System of Units (SI). Test Data Environmental Conditions Temperature: 23 Relative Humidity: 56 % TM Pressure:. kpa The testing was performed by Xiangguang Kong on Test Mode: Transmitting Test Result: Compliance. Please refer to following table. FCC Part 22, 74, 8 and 9 Page of 4

11 Mode Frequency Spacing (khz) Frequency (MHz) Power level Output (dbm) Output Power(W) Note High Low For federal High Low For Part 9 nalog High Low High Low For Part 22 For Part High Low For Part High Low For federal High Low For federal High Low For Part 9 Digital High Low High Low For Part 22 For Part High Low For Part High Low For federal Note: The high rated power is 5W. The low rated power is 5W. FCC Part 22, 74, 8 and 9 Page of 4

12 FCC 2.47 & & 8.23 & MODULTION CHRCTERISTIC pplicable Standard FCC 2.47, , 8.23 and 9.27: (a) Equipment which utilizes voice modulated communication shall show the frequency response of the audio modulating circuit over a range of to 5 Hz. for equipment which is required to have a low pass filter, the frequency response of the filter, or all of the circuitry installed between the modulation limited and the modulated stage shall be supplied. (b) Equipment which employs modulation limiting, a curve showing the percentage of modulation versus the modulation input voltage shall be supplied. Test Equipment List and Details Manufacturer Description Model No. Serial No. HP RF Communication Test Set Calibration Date Calibration Due Date LEDER MILLIVOLTMETER LMV Ducommun technologies JFW RF Cable RG dB ttenuator 5FH-3- RF * Statement of Traceability: Bay rea Compliance Laboratories Corp. (Shenzhen) attests that all calibrations have been performed in accordance to requirements, traceable to National Primary Standards and International System of Units (SI). Test Procedure Test Method: TI/EI Test Data Environmental Conditions Temperature: 25 Relative Humidity: 56 % TM Pressure:. kpa The testing was performed by Xiangguang Kong from to Test Mode: Transmitting Result: Compliance. FCC Part 22, 74, 8 and 9 Page 2 of 4

13 nalog Modulation: MODULTION LIMITING Carrier Frequency: MHz, Channel Separation=2.5 khz Instantaneous Steady-state udio Frequency (Hz) DEVITION [khz] DEVITION [khz] DEVITION [khz] DEVITION [khz] FCC Limit [khz] FCC Part 22, 74, 8 and 9 Page 3 of 4

14 FCC Part 22, 74, 8 and 9 Page 4 of 4

15 udio Frequency Response Carrier Frequency: MHz, Channel Separation=2.5 khz udio Frequency (Hz) Response ttenuation (db) FCC Part 22, 74, 8 and 9 Page 5 of 4

16 FCC Part 22, 74, 8 and 9 Page 6 of 4

17 udio frequency lows pass filter response Carrier Frequency: MHz, Channel Separation=2.5 khz udio Frequency (khz) Response ttenuation (db) Limit (db). / FCC Part 22, 74, 8 and 9 Page 7 of 4

18 FCC 2.49 & & & & 8.25 & 8.27 & 9.29 & 9.2 OCCUPIED BNDWIDTH & EMISSION MSK pplicable Standard FCC 2.49, , 22.73, , 8.25, 8.27, 9.29 and 9.2 Emission Mask D khz channel bandwidth equipment. For transmitters designed to operate with a 2.5 khz channel bandwidth, any emission must be attenuated below the power (P) of the highest emission contained within the authorized bandwidth as follows: ) For any frequency removed from the center of the authorized bandwidth f to khz removed from f, db. 2) On any frequency removed from the center of the authorized bandwidth by a displacement frequency (f d in khz) of more than khz but no more than 2.5 khz, at least 7.27 (f d 2.88 khz) db. 3) On any frequency removed from the center of the authorized bandwidth by a displacement frequency (f d in khz) of more than 2.5 khz at least: t least 5 + log (P) db or 7 db, whichever is the lesser attenuation. Test Equipment List and Details Manufacturer Description Model No. Serial No. Calibration Date Calibration Due Date Rohde & Schwarz Signal nalyzer FSIQ HP Ducommun technologies JFW RF Communication Test Set U RF Cable RG dB ttenuator 5FH-3- RF * Statement of Traceability: Bay rea Compliance Laboratories Corp. (Shenzhen) attests that all calibrations have been performed in accordance to requirements, traceable to National Primary Standards and International System of Units (SI). Test Procedure The RF output of the transmitter was connected to the input of the spectrum analyzer through sufficient attenuation. The resolution bandwidth of the spectrum analyzer was set at Hz and the spectrum was recorded in the frequency band 5 khz from the carrier frequency. FCC Part 22, 74, 8 and 9 Page 8 of 4

19 Test Data Environmental Conditions Temperature: 27 Relative Humidity: 57 % TM Pressure:. kpa The testing was performed by Xiangguang Kong on Modulation nalog Digital Channel Separation (khz) Frequency (MHz) Power Level 99% Occupied Bandwidth (khz) 26 db Emissions Bandwidth (khz) 2.5 High Low High Low High Low High Low High Low High Low High Low High Low Note For Part 9 Part 22 Part 8 Part 74 For Part 9 Part 22 Part 8 Part 74 FCC Part 22, 74, 8 and 9 Page 9 of 4

20 nalog Modulation: Frequency MHz: 99% Occupied & 26 db Bandwidth, High Power Delta [T] Ref Lvl db 53 dbm khz db Offset D dbm 4 3 T 2 MXD dbm RBW Hz RF tt 4 db VBW khz SWT 25 s Unit dbm [T] -.9 dbm MHz [T] db khz OPB.248 khz T2 T [T] 26.7 dbm MHz T2 [T] 26.4 dbm M MHz Center MHz Date: 5.UG.26 22:8:2 5 khz/ Span 5 khz Frequency MHz: 99% Occupied & 26 db Bandwidth, Low Power Marker [T] Ref Lvl dbm 43 dbm MHz db Offset D 33.9 dbm 3 2 T MX D2 7.9 dbm RBW Hz RF tt 4 db VBW khz SWT 25 s Unit dbm [T] dbm MHz OPB.248 khz T [T] 5.23 dbm MHz T2 T2 [T] 5.2 dbm MHz [T] 3.2 db M khz Center MHz Date: 5.UG.26 22:24:9 5 khz/ Span 5 khz FCC Part 22, 74, 8 and 9 Page 2 of 4

21 Frequency MHz: Emission Mask D, High Power Ref Lvl 53 dbm db Offset RBW Hz VBW khz SWT 66 s RF tt 4 db Unit dbm MX M - -2 R-D-H Center MHz 3 khz/ Span 3 khz Date: 5.UG.26 22:5:3 Frequency MHz: Emission Mask D, Low Power Ref Lvl 43 dbm db Offset RBW Hz VBW khz SWT 66 s RF tt 4 db Unit dbm 3 2 MX M - -2 R-D-L Center MHz 3 khz/ Span 3 khz Date: 5.UG.26 22:55:6 FCC Part 22, 74, 8 and 9 Page 2 of 4

22 Frequency 52.5 MHz: 99% Occupied & 26 db Bandwidth, High Power Marker [T] Ref Lvl.66 dbm 53 dbm MHz db Offset D 44.6 dbm 4 3 T 2 MX D2 8.6 dbm RBW Hz RF tt 4 db VBW khz SWT 25 s Unit dbm [T].66 dbm MHz OPB.248 khz T [T] dbm MHz T2 T2 [T] dbm MHz [T] db M khz Center 52.5 MHz Date: 6.UG.26 4:2:43 5 khz/ Span 5 khz Frequency 52.5 MHz: 99% Occupied & 26 db Bandwidth, Low Power Marker [T] Ref Lvl -.59 dbm 4 dbm MHz 4 3 db Offset D 33.6 dbm 3 2 T MX D2 7.6 dbm RBW Hz RF tt 4 db VBW khz SWT 25 s Unit dbm [T] -.59 dbm MHz OPB.248 khz T [T] 4.95 dbm MHz T2 T2 [T] 4.93 dbm MHz [T].32 db M khz Center 52.5 MHz Date: 6.UG.26 5:5:59 5 khz/ Span 5 khz FCC Part 22, 74, 8 and 9 Page 22 of 4

23 Frequency 57.4 MHz: 99% Occupied & 26 db Bandwidth, High Power Marker [T] Ref Lvl -.6 dbm 53 dbm MHz db Offset D 44.6 dbm 4 3 T 2 MX D2 8.6 dbm RBW Hz RF tt 4 db VBW khz SWT 25 s Unit dbm [T] -.6 dbm MHz OPB.248 khz T [T] dbm MHz T2 T2 [T] 25.9 dbm MHz [T] 2.42 db M khz Center 57.4 MHz Date: 6.UG.26 4:23:3 5 khz/ Span 5 khz Frequency 57.4 MHz: 99% Occupied & 26 db Bandwidth, Low Power Marker [T] Ref Lvl dbm 4 dbm MHz 4 3 db Offset D 33.9 dbm 3 2 T MX D2 7.9 dbm RBW Hz RF tt 4 db VBW khz SWT 25 s Unit dbm [T] dbm MHz OPB.248 khz T [T] 5.28 dbm MHz T2 T2 [T] 5.24 dbm MHz [T] 2.29 db M khz Center 57.4 MHz Date: 6.UG.26 5:4:9 5 khz/ Span 5 khz FCC Part 22, 74, 8 and 9 Page 23 of 4

24 Frequency 6.7 MHz:99% Occupied & 26 db Bandwidth, High Power Marker [T] Ref Lvl -2.6 dbm 53 dbm MHz db Offset D 44.3 dbm 4 3 T 2 MX D2 8.3 dbm RBW Hz RF tt 4 db VBW khz SWT 25 s Unit dbm [T] -2.6 dbm MHz OPB.248 khz T [T] dbm MHz T2 T2 [T] dbm MHz [T] 3.82 db M khz Center 6.7 MHz Date: 6.UG.26 4:24:56 5 khz/ Span 5 khz Frequency 6.7 MHz: 99% Occupied & 26 db Bandwidth, Low Power Marker [T] Ref Lvl -.2 dbm 4 dbm MHz 4 3 db Offset D 34 dbm 3 2 T MX D2 8 dbm RBW Hz RF tt 4 db VBW khz SWT 25 s Unit dbm [T] -.2 dbm MHz OPB.248 khz T [T] 5.36 dbm MHz T2 T2 [T] 5.3 dbm MHz [T].8 db M khz Center 6.7 MHz Date: 6.UG.26 5:2:56 5 khz/ Span 5 khz FCC Part 22, 74, 8 and 9 Page 24 of 4

25 Digital Modulation: Frequency MHz: 99% Occupied & 26 db Bandwidth, High Power Marker [T] Ref Lvl 3.55 dbm 5 dbm MHz 5 3 db Offset D 42.2 dbm 4 3 T 2 MXD2 6.2 dbm RBW Hz RF tt 4 db VBW khz SWT 25 s Unit dbm [T] 3.55 dbm MHz OPB khz T [T] 24.2 dbm MHz T2 T2 [T] 26.2 dbm MHz [T].27 db M khz Center MHz Date: 5.UG.26 23:25:3 5 khz/ Span 5 khz Frequency MHz: 99% Occupied & 26 db Bandwidth with Low Power Marker [T] RBW Hz RF tt 4 db Ref Lvl 5.3 dbm VBW khz 4 dbm MHz SWT 25 s Unit dbm 4 3 db Offset [T] 5.3 dbm D 32.7 dbm MHz 3 OPB khz T [T] 5.28 dbm MHz T T2 T2 [T] 5.32 dbm MHz [T].64 db MXD2 6.7 dbm M khz Center MHz Date: 5.UG.26 23:6:52 5 khz/ Span 5 khz FCC Part 22, 74, 8 and 9 Page 25 of 4

26 Frequency MHz: Emission Mask D, High Power Ref Lvl 53 dbm db Offset RBW Hz VBW khz SWT 66 s RF tt 4 db Unit dbm MX M - -2 R-D-H Center MHz 3 khz/ Span 3 khz Date: 5.UG.26 23:22:5 Frequency MHz: Emission Mask D, Low Power Ref Lvl 43 dbm db Offset RBW Hz VBW khz SWT 66 s RF tt 4 db Unit dbm 3 2 MX M - -2 R-D-L Center MHz 3 khz/ Span 3 khz Date: 5.UG.26 23:9:25 FCC Part 22, 74, 8 and 9 Page 26 of 4

27 Frequency 52.5 MHz: 99% Occupied & 26 db Bandwidth, High Power Marker [T] RBW Hz RF tt 4 db Ref Lvl 5.38 dbm VBW khz 5 dbm 5 3 db Offset D 42.4 dbm MXD2 6.4 dbm MHz SWT 25 s Unit dbm [T] 5.38 dbm MHz OPB khz T [T] dbm T T MHz T2 [T] dbm MHz [T].9 db M khz Center 52.5 MHz Date: 6.UG.26 4:53:8 5 khz/ Span 5 khz Frequency 52.5 MHz: 99% Occupied & 26 db Bandwidth with Low Power Marker [T] Ref Lvl 4.69 dbm 4 dbm MHz 4 3 db Offset D 33.6 dbm 3 2 T MX D2 7.6 dbm RBW Hz RF tt 4 db VBW khz SWT 25 s Unit dbm [T] 4.69 dbm MHz OPB khz T [T] 7.7 dbm T MHz T2 [T] 8.2 dbm MHz [T].33 db M khz Center 52.5 MHz Date: 6.UG.26 4:55:5 5 khz/ Span 5 khz FCC Part 22, 74, 8 and 9 Page 27 of 4

28 Frequency 57.4 MHz: 99% Occupied & 26 db Bandwidth, High Power Marker [T] Ref Lvl 5.32 dbm 5 dbm MHz 5 3 db Offset D 4.6 dbm 4 3 T 2 MX D2 5.6 dbm RBW Hz RF tt 4 db VBW khz SWT 25 s Unit dbm [T] 5.32 dbm MHz OPB khz T [T] 25.6 dbm MHz T2 T2 [T] 26. dbm MHz [T] -.25 db M khz Center 57.4 MHz Date: 6.UG.26 4:48:8 5 khz/ Span 5 khz Frequency 57.4 MHz: 99% Occupied & 26 db Bandwidth, Low Power Delta [T] RBW Hz RF tt 4 db Ref Lvl.32 db VBW khz 4 dbm khz SWT 25 s Unit dbm db Offset [T] 7.6 dbm D 35. dbm MHz [T].32 db khz T2 OPB khz T T [T] 5.27 dbm MHz D2 9. dbm T2 [T] 8.4 dbm MX M MHz Center 57.4 MHz Date: 6.UG.26 4:57:3 5 khz/ Span 5 khz FCC Part 22, 74, 8 and 9 Page 28 of 4

29 Frequency 6.7 MHz: 99% Occupied & 26 db Bandwidth, High Power Marker [T] Ref Lvl 4.74 dbm 5 dbm MHz 5 3 db Offset D 4.6 dbm 4 3 T 2 MX D2 5.6 dbm RBW Hz RF tt 4 db VBW khz SWT 25 s Unit dbm [T] 4.74 dbm MHz OPB khz T [T] dbm MHz T2 T2 [T] dbm MHz [T] -3. db M khz Center 6.7 MHz Date: 6.UG.26 4:45:26 5 khz/ Span 5 khz Frequency 6.7 MHz: 99% Occupied & 26 db Bandwidth, Low Power Marker [T] Ref Lvl 6.26 dbm 4 dbm MHz 4 3 db Offset D 33.3 dbm 3 2 T MX D2 7.3 dbm RBW Hz RF tt 4 db VBW khz SWT 25 s Unit dbm [T] 6.26 dbm MHz OPB khz T [T].98 dbm MHz T2 T2 [T] 5.62 dbm MHz [T] -.33 db M khz Center 6.7 MHz Date: 6.UG.26 5::26 5 khz/ Span 5 khz FCC Part 22, 74, 8 and 9 Page 29 of 4

30 FCC 2.5 & & & 8.2 & SPURIOUS EMISSIONS T NTENN TERMINLS pplicable Standard Emission Mask D 2.5 khz channel bandwidth equipment. For transmitters designed to operate with a 2.5 khz channel bandwidth, any emission must be attenuated below the power (P) of the highest emission contained within the authorized bandwidth as follows: ) For any frequency removed from the center of the authorized bandwidth f to khz removed from f, db. 2) On any frequency removed from the center of the authorized bandwidth by a displacement frequency (f d in khz) of more than khz but no more than 2.5 khz, at least 7.27 (f d 2.88 khz) db. 3) On any frequency removed from the center of the authorized bandwidth by a displacement frequency (f d in khz) of more than 2.5 khz: t least 5 + log (P) db or 7 db, whichever is the lesser attenuation. Test Equipment List and Details Manufacturer Description Model No. Serial No. Calibration Date Calibration Due Date Rohde & Schwarz Signal nalyzer FSIQ Ducommun technologies JFW RF Cable RG dB ttenuator 5FH-3- RF * Statement of Traceability: Bay rea Compliance Laboratories Corp. (Shenzhen) attests that all calibrations have been performed in accordance to requirements, traceable to National Primary Standards and International System of Units (SI). Test Procedure The RF output of the EUT was connected to a spectrum analyzer through appropriate attenuation. The resolution bandwidth of the spectrum analyzer was set at khz for below GHz, and MHz for above GHz. Sufficient scans were taken to show any out of band emissions up to th harmonic. Test Data Environmental Conditions Temperature: 25 Relative Humidity: 56 % TM Pressure:. kpa The testing was performed by Xiangguang Kong on Test Mode: Transmitting, please refer to the following plots. FCC Part 22, 74, 8 and 9 Page 3 of 4

31 nalog Modulation: For 2.5k 3MHz GHz, Channel Spacing 2.5 khz, MHz Marker [T] Ref Lvl dbm 3 dbm MHz 3 3 db Offset 2 RBW khz VBW 3 khz SWT 245 ms RF tt Unit db dbm [T] dbm MHz MX M - -2 D -2 dbm Fund.test with notch filter Start 3 MHz Date: 5.UG.26 22:57:7 97 MHz/ Stop GHz GHz 2 GHz, Channel Spacing 2.5 khz, MHz Marker [T] Ref Lvl dbm 3 dbm GHz 3 3 db Offset 2 RBW MHz RF tt db VBW 3 MHz SWT 5 ms Unit dbm [T] dbm GHz MX M - -2 D -2 dbm Start GHz Date: 5.UG.26 22:57:4 MHz/ Stop 2 GHz FCC Part 22, 74, 8 and 9 Page 3 of 4

32 Digital Modulation: 3MHz - GHz, 55.25MHz Marker [T] Ref Lvl dbm 3 dbm MHz 3 3 db Offset 2 RBW khz VBW 3 khz SWT 245 ms RF tt Unit db dbm [T] dbm MHz MX M - -2 D -2 dbm Fund.test with notch filter Start 3 MHz Date: 5.UG.26 23:6: 97 MHz/ Stop GHz GHz 2 GHz, 55.25MHz Marker [T] Ref Lvl dbm 3 dbm GHz 3 3 db Offset 2 RBW MHz RF tt db VBW 3 MHz SWT 5 ms Unit dbm [T] dbm GHz MX M - -2 D -2 dbm Start GHz Date: 5.UG.26 23:6:29 MHz/ Stop 2 GHz FCC Part 22, 74, 8 and 9 Page 32 of 4

33 FCC 2.53 & & & 8.2 & RDITED SPURIOUS EMISSIONS pplicable Standard FCC 2.53, 22.86, , 8.2 and 9.2 Test Equipment List and Details Manufacturer Description Model Serial Number Calibration Date Calibration Due Date Rohde & Schwarz EMI Test Receiver ESCI HP mplifier HP8447E Sunol Sciences Bi-log ntenna JB Rohde & Schwarz Signal nalyzer FSIQ Sunol Sciences Horn ntenna DRH HP Synthesized Sweeper HP 834B Mini mplifier ZV-83-S H. System Horn ntenna SS-2/ Ducommun technologies Ducommun technologies Ducommun technologies Ducommun technologies RF Cable UF U MFR RF Cable 4PE RF Cable RG RF Cable RG COM POWER Dipole ntenna D * Statement of Traceability: Bay rea Compliance Laboratories Corp. (Shenzhen) attests that all calibrations have been performed in accordance to requirements, traceable to National Primary Standards and International System of Units (SI). Test Procedure The transmitter was placed on a wooden turntable, and it was transmitting into a non-radiating load, which was also placed on the turntable. The measurement antenna was placed at a distance of 3 meters from the EUT. During the tests, the antenna height and polarization as well as EUT azimuth were varied in order to identify the maximum level of emissions from the EUT.The test was performed by placing the EUT on 3-orthogonal axis. The frequency range up to teeth harmonic of the fundamental frequency was investigated. Remove the EUT and replace it with substitution antenna. signal generator was connected to the substitution antenna by a non-radiating cable. The absolute levels of the spurious emissions were measured by the substitution. Spurious emissions in db = g (TXpwr in Watts/.)-the absolute level Spurious attenuation limit in db =5+ Log (power out in Watts) for EUT with a 2.5 khz channel bandwidth. FCC Part 22, 74, 8 and 9 Page 33 of 4

34 Test Data Environmental Conditions Temperature: 25 Relative Humidity: 55 % TM Pressure:. kpa The testing was performed by Xiangguang Kong on Test Mode: Transmitting 3MHz - 2GHz: Frequency (MHz) Receiver Reading (dbμv) Turn Table ngle Degree Rx ntenna Height (m) Polar (H/V) SG Level (dbm) Substituted Cable ntenna Loss Gain (db) (db) nalog Modulation 55.25MHz-2.5 khz bsolute Level (dbm) Limit (dbm) Margin (db) H V H V H V Digital Modulation 55.25MHz-2.5 khz H V H V H V Note: bsolute Level = SG Level - Cable loss + ntenna Gain Margin = Limit- bsolute Level FCC Part 22, 74, 8 and 9 Page 34 of 4

35 FCC 2.55 & & & 8.29 & FREQUENCY STBILITY pplicable Standard FCC 2.55, , , 8.29 and 9.23 Test Equipment List and Details Manufacturer Description Model No. Serial No. Calibration Date Calibration Due Date Hewlett-Packard Frequency Counter ESPEC Ducommun technologies JFW Temperature & Humidity Chamber EL-K RF Cable RG dB ttenuator 5FH-3- RF Long Wei DC Power Supply TPR-642D NCR NCR * Statement of Traceability: Bay rea Compliance Laboratories Corp. (Shenzhen) attests that all calibrations have been performed in accordance to requirements, traceable to National Primary Standards and International System of Units (SI). Test Procedure Frequency Stability vs. Temperature: The equipment under test was connected to an external DC power supply and the RF output was connected to a frequency counter via feed-through attenuators. The EUT was placed inside the temperature chamber. The DC leads and RF output cable exited the chamber through an opening made for the purpose. fter the temperature stabilized for approximately 2 minutes, the frequency output was recorded from the counter. Test Data Environmental Conditions Temperature: 25 Relative Humidity: 56 % TM Pressure:. kpa The testing was performed by Xiangguang Kong on Test Mode: Transmitting FCC Part 22, 74, 8 and 9 Page 35 of 4

36 C Mains: nalog Modulation, Reference Frequency: 55.25MHz, Limit: ±2.5 ppm Temperature ( ) Test Environment Voltage Supplied (V C ) Frequency Measure with Time Elapsed Measured Frequency Error Frequency (ppm) (MHz) Frequency Stability versus Input Temperature Frequency Stability versus Input Voltage Digital Modulation, Reference Frequency: MHz, Limit: ±2.5 ppm Temperature ( ) Test Environment Voltage Supplied (V C ) Frequency Measure with Time Elapsed Measured Frequency Error Frequency (ppm) (MHz) Frequency Stability versus Input Temperature Frequency Stability versus Input Voltage FCC Part 22, 74, 8 and 9 Page 36 of 4

37 DC Source: nalog Modulation, Reference Frequency: 55.25MHz, Limit: ±2.5 ppm Temperature ( ) Test Environment Voltage Supplied (V DC ) Frequency Measure with Time Elapsed Measured Frequency Error Frequency (ppm) (MHz) Frequency Stability versus Input Temperature Frequency Stability versus Input Voltage Digital Modulation, Reference Frequency: MHz, Limit: ±2.5 ppm Temperature ( ) Test Environment Voltage Supplied (V DC ) Frequency Measure with Time Elapsed Measured Frequency Error Frequency (ppm) (MHz) Frequency Stability versus Input Temperature Frequency Stability versus Input Voltage FCC Part 22, 74, 8 and 9 Page 37 of 4

38 FCC TRNSIENT FREQUENCY BEHVIOR pplicable Standard Regulations: FCC 9.24 Test method: NSI/TI-63-D 2, section Test Equipment List and Details Manufacturer Description Model No. Serial No. Calibration Date Calibration Due Date Rohde & Schwarz Signal nalyzer FSIQ HP Ducommun technologies JFW RF Communication Test Set U RF Cable RG dB ttenuator 5FH-3- RF * Statement of Traceability: Bay rea Compliance Laboratories Corp. (Shenzhen) attests that all calibrations have been performed in accordance to requirements, traceable to National Primary Standards and International System of Units (SI). Test Procedure a) Connect the EUT and test equipment as shown on the following block diagram. b) Set the Spectrum nalyzer to measure FM deviation, and tune the RF frequency to the transmitter assigned frequency. c) Set the signal generator to the assigned transmitter frequency and modulate it with a khz tone at ±2.5 khz deviation and set its output level to -dbm. d) Turn on the transmitter. e) Supply sufficient attenuation via the RF attenuator to provide an input level to the Spectrum nalyzer that is 4 db below the maximum allowed input power when the transmitter is operating at its rated power level. Note this power level on the Spectrum nalyzer as P. f) Turn off the transmitter. g) djust the RF level of the signal generator to provide RF power equal to P. This signal generator RF level shall be maintained throughout the rest of the measurement. h) Remove the attenuation, so the input power to the Spectrum nalyzer is increased by 3 db when the transmitter is turned on. i) djust the vertical amplitude control of the spectrum analyzer to display the Hz at ±4 divisions vertically centered on the display. Set trigger mode of the Spectrum nalyzer to Video, and tune the trigger level on suitable level. Then set the tiger offset to -ms for turn on and -5ms for turn off. j) Turn on the transmitter and the transient wave will be captured on the screen of Spectrum nalyzer. Observe the stored display. The instant when the khz test signal is completely suppressed is considered to be t on. The trace should be maintained within the allowed divisions during the period t and t 2. FCC Part 22, 74, 8 and 9 Page 38 of 4

39 k) Then turn off the transmitter, and another transient wave will be captured on the screen of Spectrum nalyzer. The trace should be maintained within the allowed divisions during the period t3. EUT Signal Generator ttenuator ttenuator 2 Combiner Spectrum nalyzer Test Data Environmental Conditions Temperature: 26 Relative Humidity: 56 % TM Pressure:. kpa The testing was performed by Xiangguang Kong on Channel Separation (khz) 2.5 Transient Period (ms) Transient Frequency 5 (t) <+/-2.5 khz 2(t2) <+/-6.25 khz 5 (t3) <+/-2.5 khz Result Pass Please refer to the following plots. FCC Part 22, 74, 8 and 9 Page 39 of 4

40 Channel: 55.25MHz Turn on Ref Lvl 5 dbm 5k 3 db Offset 2k 9k CF MHz DEMOD BW: 3 khz Real Time OFF F-Signal FM [Hz] SGL TRG 6k 3k 5ms 2ms -3k -6k -9k -2k -5k STRT s STOP 7 ms Date: 5.UG.26 23:45:28 Turn off Ref Lvl 5 dbm 5k 3 db Offset 2k 9k CF MHz DEMOD BW: 3 khz Real Time OFF F-Signal FM [Hz] SGL TRG 6k 5ms 3k -3k -6k -9k -2k -5k STRT s STOP 7 ms Date: 5.UG.26 23:44:57 ***** END OF REPORT ***** FCC Part 22, 74, 8 and 9 Page 4 of 4