G4O-4301MID

SKYTEX TECHNOLOGY INC. Date: April 22, 2013 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: G4O-4301 To Whom It May Concern: This letter is to ascertain that SKYTEX TECHNOLOGY INC. MID MODEL No.: SP458, SP448 has been the units used for conducting FCC compliance testing, the DoC part will be tested by FCC recognized test lab. If you have any question or concerns, pls. contact us. Sincerely, Cindy Cheung / CFO E-mail: [email protected] Phone: 909-923-8818 Fax: 888-769-5977 Address: 1900 Proforma Ave., #F1 Ontario, CA 91761

Family models declaration letter. April 22, 2013 We SKYTEX TECHNOLOGY INC Of 1900 Proforma Ave., #F1 Ontario, CA 91761 address Declare under our sole responsibility that the product Product: MID Model Number SP458, SP448 All models have the same constructions, circuit diagram and PCB layout. Only model name is different. Unless otherwise stated Thanks Sincerely, Cindy Cheung / CFO E-mail: [email protected] Phone: 909-923-8818 Fax: 888-769-5977 Address: 1900 Proforma Ave., #F1 Ontario, CA 91761

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (current) 2.0 3.0 Jan-31-2012 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 3.0 SKYTEX TECHNOLOGY INC. April 22, 2013 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, SKYTEX TECHNOLOGY INC. hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): FCC ID: G4O-4301 (MID MODEL No.: SP458, SP448) We affirm that between SIEMIC and SKYTEX TECHNOLOGY INC., any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Cindy Cheung / CFO E-mail: [email protected] Phone: 909-923-8818 Fax: 888-769-5977 Address: 1900 Proforma Ave., #F1 Ontario, CA 91761

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (current) 2.0 3.0 Jan-31-2012 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 3.0 SKYTEX TECHNOLOGY INC. April 22, 2013 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: G4O-4301 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Schematics - Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application.

Model: SP458 Label MID FCC ID: G4O-4301 Trademark: Model Number: SP458 Made in China Model: SP448 Label MID FCC ID: G4O-4301 Trademark: Model Number: SP448 Made in China

Label Location Proposed Label Location on EUT

FCC ID: G4O-4301 WLAN (Portable device) According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB 447498 (2)(a)(i) Frequency Range Low Frequency (MHz) High Frequency(MHz) Center frequency (MHz) SAR Limitation (mw) 2412 2462 2437 10.mw Maximum measured transmitter power: 802.11b Conducted Power (dBm) Conducted Power (mw) Max Antenna Gain (dBi) EIRP (mw) 9.80 9.55 0 9.55 Maximum measured transmitter power: 802.11g Conducted Power (dBm) Conducted Power (mw) Max Antenna Gain (dBi) EIRP (mw) 9.50 8.91 0 8.91 Maximum measured transmitter power: 802.11n Conducted Power (dBm) Conducted Power (mw) Max Antenna Gain (dBi) EIRP (mw) 9.25 8.41 0 8.41 For the Tune Up information from the applicant, the maximum output power is 11b (9.80dBm) 11g (8.80dBm) 11n (8.00dBm), so the worst case of Conducted Power and EIRP will be still less than FCC SAR exemption threshold. Threshold at which no SAR required is 10mw. Maximum Tx power is 9.55mw EIRP Conclusion: No SAR is required.

TRF NoFCC 15.247/A Page 1 of 62 Report No ES130413089E ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT OF MID MODEL No.: SP458, SP448 FCC ID: G4O-4301 REPORT NO: ES130413089E ISSUE DATE: April 22, 2013 Prepared for SKYTEX Technology Inc. 1900 Proforma Ave., #F1 Ontario, CA 91761 Prepared by SHENZHEN EMTEK CO., LTD. Bldg 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China TEL: 86-755-26954280 FAX: 86-755-26954282 TRF NoFCC 15.247/A Page 2 of 62 Report No ES130413089E VERIFICATION OF COMPLIANCE Applicant: SKYTEX Technology Inc. 1900 Proforma Ave., #F1 Ontario, CA 91761 Manufacturer: NEXGEN GLOBAL LIMITED FLAT/RM 2001 20/F CHINACHEM JOHNSTON PLAZA 186 JOHNSTON ROAD HK Product Description: MID Model Number: SP458, SP448 (Note: all the models are the same, except their model number. We take SP458 to test.) File Number: ES130413089E Date of Test: April 10, 2013 to April 22, 2013 We hereby certify that: The above equipment was tested by SHENZHEN EMTEK CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 (2009) and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.247. The test results of this report relate only to the tested sample identified in this report. Date of Test : April 10, 2013 to April 22, 2013 Prepared by : Jessie Hu/Editor Reviewer : King Wang/Supervisor Approve & Authorized Signer : Lisa Wang/Manager TRF NoFCC 15.247/A Page 3 of 62 Report No ES130413089E Ta b l e o f C o n t e n t s 1. GENERAL INFORMATION ................................................................................................................................ 5 1.1 PRODUCT DESCRIPTION.................................................................................................................................... 5 1.2 RELATED SUBMITTAL(S) / GRANT(S)................................................................................................................. 5 1.3 TEST METHODOLOGY....................................................................................................................................... 6 1.4 SPECIAL ACCESSORIES...................................................................................................................................... 6 1.5 EQUIPMENT MODIFICATIONS............................................................................................................................ 6 1.6 TEST FACILITY.................................................................................................................................................. 6 2. SYSTEM TEST CONFIGURATION ................................................................................................................... 7 2.1 EUT CONFIGURATION....................................................................................................................................... 7 2.2 EUT EXERCISE................................................................................................................................................. 7 2.3 TEST PROCEDURE............................................................................................................................................. 7 2.4 CONFIGURATION OF TESTED SYSTEM............................................................................................................... 7 3. DESCRIPTION OF TEST MODES ..................................................................................................................... 9 4. SUMMARY OF TEST RESULTS....................................................................................................................... 10 5. CONDUCTED EMISSIONS TEST.................................................................................................................... 11 5.1 MEASUREMENT PROCEDURE.......................................................................................................................... 11 5.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................................. 11 5.3 MEASUREMENT EQUIPMENT USED................................................................................................................. 11 5.4 CONDUCTED EMISSION LIMIT......................................................................................................................... 11 5.5 MEASUREMENT RESULT.................................................................................................................................. 12 6. RADIATED EMISSION TEST ........................................................................................................................... 13 6.1 MEASUREMENT PROCEDURE.......................................................................................................................... 13 6.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................................. 13 6.3 MEASUREMENT EQUIPMENT USED................................................................................................................. 14 6.4 RADIATED EMISSION LIMIT............................................................................................................................. 14 6.5 MEASUREMENT RESULT.................................................................................................................................. 16 7. 6DB BANDWIDTH TEST................................................................................................................................... 34 7.1 MEASUREMENT PROCEDURE.......................................................................................................................... 34 …

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Conducted Measurement Photo Radiated Emission Test