NHS-TX01ATRANSMITTER

CAUTION: Any changes of modifications not expressly approved by the grantee of this device could void the users authority to operate the equipment.

Request for Confidentiality Federal Communications Commission Authorization and Evaluation Division Sub.: Confidentiality Request regarding application for certification of FCC ID: NHS-TX01A Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: l Schematics l Part List l Block diagram l 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 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Edward Cheng, POWERTECH INDUSTRIAL CO., LTD.

External Photos of TX01A Transmitter 1/2 External Photos of TX01A Transmitter 2/2

LABEL Format: This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation FCC ID : NHS-TX01A LABEL Size: 25 x 17 mm LABEL Position:

Internal Photos of TX01A Transmitter 1/4 Internal Photos of TX01A Transmitter 2/4 Internal Photos of TX01A Transmitter 3/4 Internal Photos of TX01A Transmitter 4/4

Test Report ------------------------------------------------------------------------------- 1/15 Report No.: G2115702 (Tx) Training Research Co., Ltd., TEL: 886-2-26935155,Fax: 886-2-26934440 Report No. G2115702 Specifications FCC Part 15.231, Certification Test Method ANSI C63.4 1992 Applicant POWERTECH INDUSTRIAL CO., LTD. Applicant 10F, No. 403, Chang Shan Road, Sec. 2, Chung Ho City, address Taipei Hsien, Taiwan, R.O.C. Items tested Transmitter Model No. TX01A (Sample # G21702) Results Compliance (As detailed within this report) Date 06/20/2003 (month / day / year) (Sample received) 06/27/2003 (month / day / year) (Test) Prepared by Project Engineer Authorized by General Manager (Frank Tsai) Issue date July 12, 2003 (month / day / year) Modifications None Tested by Training Research Co., Ltd. Office at 1F, No. 255, Nan Yang Street, Hsichih, Taipei Hsien 221, Taiwan Chamber at 1F, No. 255, Nan Yang Street, Hsichih, Taipei Hsien 221, Taiwan Conditions of issue: (1) This test report shall not be reproduced except in full, without written approval of TRC. And the test result contained within this report only relate to the sample submitted for testing. (2) This report must not be used by the client to claim product endorsement by NVLAP or any agency of U.S. Government. NVLAP LAB CODE: 200174-0 FCC ID: NHS−TX01A Test Report ------------------------------------------------------------------------------- 2/15 Report No.: G2115702 (Tx) Training Research Co., Ltd., TEL: 886-2-26935155,Fax: 886-2-26934440 Table of Contents CHAPTER 1 GENERAL..........................................................................3 1.1 INTRODUCTION...............................................................3 1.2 DESCRIPTION OF EUT......................................................3 1.3 DESCRIPTION OF SUPPORT EQUIPMENT............................3 1.4 TEST PROCEDURE...........................................................4 1.5 LOCATION OF THE TEST SITE...........................................4 1.6 GENERAL TEST CONDITION.............................................4 CHAPTER 2 TRANSMITTER DUTY CYCLE MEASUREMENTS.....5 2.1 TEST CONDITION AND SETUP..........................................5 2.2 LIST OF TEST INSTRUMENTS.............................................5 2.3 TEST INSTRUMENTS CONFIGURATION...............................6 2.4 TEST RESULT..................................................................6 CHAPTER 3 TRANSMITTER BANDWIDTH MEASUREMENTS, FCC PART 15.231(C)...........................................................................................8 3.1 TEST CONDITION & SETUP..............................................8 3.2 TEST RESULT..................................................................8 CHAPTER 4 CONDUCTED EMISSIONS MEASUREMENTS..........10 4.1 TEST CONDITION..........................................................10 4.2 TEST RESULT................................................................10 CHAPTER 5 RADIATED EMISSIONS MEASUREMENTS...............11 5.1 GENERAL CONFIGURATION............................................11 5.2 TEST CONDITION AND SETUP........................................11 5.3 LIST OF TEST INSTRUMENTS...........................................13 5.4 TEST INSTRUMENTS CONFIGURATION.............................14 5.5 TEST RESULT OF RADIATED EMISSIONS..........................15 Table 1 Radiated Emissions for 30MHz to 3.5GHz [Horizontal] [X-axis]...................................15 Table 2 Radiated Emissions for 30MHz to 3.5GHz [Vertical] [X-axis]......................................15 Test Report ------------------------------------------------------------------------------- 3/15 Report No.: G2115702 (Tx) Training Research Co., Ltd., TEL: 886-2-26935155,Fax: 886-2-26934440 Chapter 1 GENERAL 1.1 Introduction The following measurement report is submitted on behalf of applicant in support of an International Periodic Radiator certification with Part 2 Subpart J and Part 15 Subpart A and C of the Commission's Rules and Regulations. 1.2 Description of EUT Product Name : Transmitter Model No. : TX01A FCC ID : NHS−TX01A Frequency Range : 319.10MHz ~ 319.90MHz Power Type : Powered by 12V/23A battery The fundamental frequency of transmitter emitted is due to a press on button of the EUT. The emitting time of fundamental frequency is less than 5 seconds pursuant to FCC Part 15.231(a). There are security codes for avoiding the possibility of duplicating codes in adjacent systems. The coding must be matching with the companion receiver. While testing the EUT was adjusted at a position, which transmits the maximum emission. 1.3 Description of Support Equipment No support equipment: The EUT itself forms a system. No support equipment is requited for its normal operation Test Report ------------------------------------------------------------------------------- 4/15 Report No.: G2115702 (Tx) Training Research Co., Ltd., TEL: 886-2-26935155,Fax: 886-2-26934440 1.4 Test Procedure All measurements contained in this report were performed according to the techniques described in measurement procedure of ANSI C63.4 1992 section 13 1.5 Location of the Test Site The radiated emissions measurements required by the rules were performed on the three-meter, Anechoic Chamber (Registration Number: 93906) maintained by Training Research Co., Ltd. 1F, No. 255, Nan Yang Street, Hsi-chih, Taipei Hsien 221, Taiwan, R.O.C. Complete description and measurement data have been placed on file with the commission. The conducted power line emissions tests and other test items were performed in a anechoic chamber also located at Training Research Co., Ltd. 1F, No. 255, Nan Yang Street, Hsi-chih, Taipei Hsien 221, Taiwan, R.O.C. Training Research Co., Ltd. is listed by the FCC as a facility available to do measurement work for others on a contract basis. 1.6 General Test Condition The conditions under which the EUT operates were varied to determine their effect on the equipment’s emission chara…

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Test Setup Photos ------------------------------------------------------------------------- 1/3 FCC ID: NHS-TX01A Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Radiated Test Setup Placement: (Worst case: Antenna Polarity Horizontal: X-axis, Antenna Polarity Vertical: X-axis) Front View of X-axis Test Setup Photos ------------------------------------------------------------------------- 2/3 FCC ID: NHS-TX01A Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Front View of Y-axis Test Setup Photos ------------------------------------------------------------------------- 3/3 FCC ID: NHS-TX01A Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Front View of Z-axis