RNEVN1TXProfessional Weather Center

DATE：2010-7-22 Nemko Canada Inc 303 River Road Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint Company name: Neutron Engineering, Ms. Cathy Wang Address:No.3, JinShaGang 1 st Road, ShiXia, DaLang Town， City: Dong Guan Country: China to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with Company name: Chaney Instrument Co. Address: Rm 1102-3, Enterprise Square One, Tower 3，No. 9, Sheung Yuet Road, Kowloon Bay, City: Kowloon, Hong Kong Country: China __________ Dated this 2010-7-22 Agency agreement expiration date: Usually Give 8 - 12 Months By: Victor Mak Signature Printed Title: Project Manager On behalf of : Chaney Instrument Co. Telephone: 852-35829826

DATE：2010-7-22 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: RNEVN1TX Product Name: Professional Weather Center Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...)  Schematics  Block diagram  Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Dated this 2010-07-22 By: Victor Mak Signature Printed Title: Project Manager On behalf of : Chaney Instrument Co. Telephone: 852-35829826

Neutron Engineering Inc. Project No.: 1007C107 Page 2 of 15 1007C107 1007C107 Neutron Engineering Inc. Project No.: 1007C107 Page 2 of 15 1007C107 1007C107

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Neutron Engineering Inc. Report No.: NEI-FICP-1-1007C107 Page 2 of 31 Declaration Neutron represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with the standards traceable to National Measurement Laboratory (NML) of R.O.C., or National Institute of Standards and Technology (NIST) of U.S.A. Neutron's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. Neutron shall have no liability for any declarations, inferences or generalizations drawn by the client or others from Neutron issued reports. Neutron’s reports must not be used by the client to claim product endorsement by the authorities or any agency of the Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and Neutron-self, extracts from the test report shall not be reproduced except in full with Neutron’s authorized written approval. Neutron’s laboratory quality assurance procedures are in compliance with the ISO Guide 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentio ned in this test report is (are) included in the conformity assessment authorities acceptance respective. Neutron Engineering Inc. Report No.: NEI-FICP-1-1007C107 Page 3 of 31 Table of Contents Page 1 . CERTIFICATION 5 2 . SUMMARY OF TEST RESULTS 5 2.1 TEST FACILITY 6 2.2 MEASUREMENT UNCERTAINTY 6 3 . GENERAL INFORMATION 7 3.1 GENERAL DESCRIPTION OF EUT 7 3.2 DESCRIPTION OF TEST MODES 8 3.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 9 3.4 DESCRIPTION OF SUPPORT UNITS 9 4 . EMC EMISSION TEST 10 4.1 CONDUCTED EMISSION MEASUREMENT 10 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 10 4.1.2 MEASUREMENT INSTRUMENTS LIST 10 4.1.3 TEST PROCEDURE 11 4.1.4 DEVIATION FROM TEST STANDARD 11 4.1.5 TEST SETUP 11 4.1.6 EUT OPERATING CONDITIONS 11 4.1.7 TEST RESULTS 12 4.2 RADIATED EMISSION MEASUREMENT 12 4.2.1. FIELD STRENGTH OF FUNDAMENTAL EMISSIONS MEASUREMENT LIMIT 12 4.2.2. MEASURING INSTRUMENTS AND SETTING (FIELD STRENGTH OF FUNDAMENTAL EMISSIONS) 12 4.2.3 RADIATED EMISSIONS MEASUREMENT 13 4.2.4. DWELL TIME OF PERIODIC OPERATION MEASUREMENT 15 4.2.5. MEASUREMENT INSTRUMENTS LIST 16 4.2.6. TEST PROCEDURE 16 4.2.7. DEVIATION FROM TEST STANDARD 16 4.2.8. TEST SETUP 17 4.2.9. EUT OPERATING CONDITIONS 17 4.3. TEST RESULTS (9KHz-30MHz) 17 4.3.1 TEST RESULTS(BETWEEN 30 – 1000 MHz) 18 4.3.2 TEST RESULTS (ABOVE 1000 MHz) 22 5. 20dB SPECTRUM BANDWIDTH MEASUREMENT 26 5.1.MEASURING INSTRUMENTS AND SETTING 26 Neutron Engineering Inc. Report No.: NEI-FICP-1-1007C107 Page 4 of 31 Table of Contents Page 5.2.TEST PROCEDURES 26 5.3. TEST SETUP LAYOUT 26 5.4. TEST DEVIATION 26 5.5. EUT OPERATION DURING TEST 26 5.6. TEST RESULT 27 6. TIMING TESTING 28 6.1.MEASURING INSTRUMENTS AND SETTING 28 6.2.TEST PROCEDURES 28 6.3. TEST SETUP LAYOUT 28 6.4. TEST DEVIATION 28 6.5. EUT OPERATION DURING TEST 28 6.6. TEST RESULT 29 7. EUT TEST PHOTO 31 Neutron Engineering Inc. Report No.: NEI-FICP-1-1007C107 Page 5 of 31 1. CERTIFICATION Equipment : Professional Weather Center Trade Name : ACURITE Model Name. : VN1TX Applicant : Chaney Instrument Co. Date of Test : Jul. 16, 2010 ~ Jul. 21, 2010 Test Item : ENGINEERING SAMPLE Standards : FCC Part15, Subpart C(15.231)/ ANSI C63.4 : 2003; Canada RSS-210:2007 The above equipment has been tested and found compliance with the requirement of the relative standards by Neutron Engineering Inc. EMC Laboratory. The test data, data evaluation, and equipment configuration contained in our test report (Ref No. NEI-FICP-1-1007C107) were obtained utilizing the test procedures, test instruments, test sites that has been accredited by the Authority of NVLAP and TAF according to the ISO-17025 quality assessment standard and technical standard(s). Test result included in this report is only for the VN1TX-TX Sample part of the product. 2. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15, Subpart C (15.231) Standard Section Test Item Judgment Remark 15.207 Conducted Emission - Note(1)/(2) RSS210 2.7 Table Table 5 15.209 & 15.231(e) Radiated Spurious Emission PASS RSS-210 A1.1.3 15.231(c) 20dB Occupied Bandwidth Measurement PASS Remark: (1)” N/A” denotes test is not applicable in this Test Report (2) The EUTis used new battery. Neutron Engineering Inc. Report No.: NEI-FICP-1-1007C107 Page 6 of 31 2.1 TEST FACILITY The test facilities used to collect the test data in this report is CB03 at the location of No.3,Jinshagang 1st Road, ShiXia, Dalang Town, Dong Guan, China.523792 Neutron's test firm number for FCC 319330 Neutron's test firm number for IC 4428B-1 2.2 MEASUREMENT UNCERTAINTY Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the EUT as specified in CISPR 16-4-2: The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 A. Conducted Measurement : Test Site Method Measurement Frequency Range U，(dB) NOTE DG-C03 CISPR 150 KHz ~ 30MHz 1.94 B. Radiated Measurement : Test Site Method Measurement Frequency Range Ant. H / V U，(dB) NOTE CB03 CISPR 30MHz ~ 200MHz V 3.82 30MHz ~ 200MHz H 3.60 200MHz ~ 1,000MHz V 3.86 200MHz ~ 1,000MHz H 3.94 Neutron Engineering Inc. Report No.: NEI-FICP-1-1007C107 Page 7 of 31 3. GENERAL INFORMATION 3.1 GENERAL DESCRIPTION OF EUT Equipment Professional Weather Center Trade Name ACURITE Model Name. VN1TX OEM Brand/Model Name N/A Model Difference N/A Product Description The EUT is a Professional Weather Center. Product T…

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Neutron Engineering Inc. Report No.: NEI-FICP-1-1007C107 Page 32 of 32 7. EUT TEST PHOTO Radiated Measurement Photos TX Mode Neutron Engineering Inc. Report No.: NEI-FICP-1-1007C107 Page 32 of 32 7. EUT TEST PHOTO Radiated Measurement Photos TX Mode