Grounhog G4 915 A 11 Monday, January 05, 2004 TitleSize Document Number Rev Date: Sheet of Sensor ASensor B MicroprocessorMC68HC711E9 Chem Sense Battery +Battery - G4 GroundhogNUMET915G4 Nu-Metrics Corporation (c) 2003 IntellonChipset Nu-Metrics915 MHzRF Module Band Pass 915 MHz Attenuator Analog ADigital ADigital BAnalog B VMI AVMI B Lithium Thionyl Chloride 3.6 V nomimal GainAmpGainAmp Detector sectionDetector section EIA-600CEBus LowPowerDualBandSpreadSpectrum RealTimeClock Power ManagementSection Digital PotDigital Pot Crystal 8 MHz RT?THERMISTOR t P1 12 ANT?ANTENNA Crystal 32.768KHz J1 12

ID Label/Location Info

PLACE ARROW WITH TRAFFIC FLOW FORWARD G-4 915MHz 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. GROUNDHOG TRAFFIC COUNTER MODEL G-4 915MHz FCC ID: MIKNUMET915G4 PLACE ARROW WITH TRAFFIC FLOW FORWARD G-4 915MHz 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. GROUNDHOG TRAFFIC COUNTER MODEL G-4 915MHz FCC ID: MIKNUMET915G4

Internal Photos

PCB Front PCB Back

Test Report

FCC ID: MIKNUMET915G4 Transmitter Certification of FCC ID: MIKNUMET915G4 Model: NUMET915G4 to Federal Communications Commission Rule Part 15.245 Date of report: September 4, 2003 Date of Submission: March 3, 2003 On the Behalf of the Applicant: Nu-Metrics At the Request of: P.O. 30200-415 Nu-Metrics P.O. Box 518 University Drive, RT 119 Uniontown, PA 15401 Attention of: Ed Nichols, Director, Engineering email: [email protected] (724) 438-8750; fax: -8769 Supervised by: Morton Flom, P. Eng. MFA p0360002, d0390011 FCC ID: MIKNUMET915G4 List Of Exhibits (FCC Certification (Transmitters) - Revised 9/28/98) Applicant: Nu-Metrics FCC ID: MIKNUMET915G4 By Applicant: 1. Letter Of Authorization x 2. Identification Drawings x Label x Location of Label x Compliance Statement x Location of Compliance Statement 3. Documentation: 2.1033(B) (3) User Manual x (4) Operational Description x (5) Block Diagram x (5) Schematic Diagram x (7) Photographs x Active Devices x By M.F.A. Inc. A. Testimonial & Statement of Certification MFA p0360002, d0390011 FCC ID: MIKNUMET915G4 The applicant has been cautioned as to the following: 15.21 Information to User. The users manual or instruction manual for an intentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 15.27(a) Special Accessories. Equipment marketed to a consumer must be capable of complying with the necessary regulations in the configuration in which the equipment is marketed. Where special accessories, such as shielded cables and/or special connectors are required to enable an unintentional or intentional radiator to comply with the emission limits in this part, the equipment must be marketed with, i.e. shipped and sold with, those special accessories. However, in lieu of shipping or packaging the special accessories with the unintentional or intentional radiator, the responsible party may employ other methods of ensuring that the special accessories are provided to the consumer, without additional charge. Information detailing any alternative method used to supply the special accessories for a grant of equipment authorization or retained in the verification records, as appropriate. The party responsible for the equipment, as detailed in § 2.909 of this chapter, shall ensure that these special accessories are provided with the equipment. The instruction manual for such devices shall include appropriate instructions on the first page of text concerned with the installation of the device that these special accessories must be used with the device. It is the responsibility of the user to use the needed special accessories supplied with the equipment. MFA p0360002, d0390011 FCC ID: MIKNUMET915G4 Table Of Contents Rule Description Page . Test Report 1 2.1033(c) General Information Required 2 . Standard Test Conditions and Engineering Practices 6 2.1053(a) Field Strength of Spurious Radiation 7 2.1049(c)(1) Emission Masks (Occupied Bandwidth) 15 MFA p0360002, d0390011 FCC ID: MIKNUMET915G4 Page Number 1 of 21. Required information per ISO/IEC Guide 25-1990, paragraph 13.2: a) Test Report b) Laboratory: (FCC: 31040/SIT) (Canada: IC 2044) M. Flom Associates, Inc. 3356 N. San Marcos Place, Suite 107 Chandler, AZ 85225 c) Report Number: d0390011 d) Client: Nu-Metrics P.O. Box 518 University Drive, RT 119 Uniontown, PA 15401 e) Identification: NUMET915G4 FCC ID: MIKNUMET915G4 Description: Vehicle Sensor f) EUT Condition: Not required unless specified in individual tests. g) Report Date: September 4, 2003 EUT Received: June 3, 2003 h, j, k): As indicated in individual tests. i) Sampling method: No sampling procedure used. l) Uncertainty: In accordance with MFA internal quality manual. m) Supervised by: Morton Flom, P. Eng. n) Results: The results presented in this report relate only to the item tested. o) Reproduction: This report must not be reproduced, except in full, without written permission from this laboratory. MFA p0360002, d0390011 FCC ID: MIKNUMET915G4 Page Number 2 of 21. List of General Information Required for Certification In Accordance With FCC Rules and Regulations, Volume II, Part 2 and to Part 15.245 Sub-part 2.1033 (c)(1): Name and Address of Applicant: Nu-Metrics P.O. Box 518 University Drive, RT 119 Uniontown, PA 15401 Manufacturer: Applicant (c)(2): FCC ID: MIKNUMET915G4 Model Number: NUMET915G4 (c)(3): Instruction Manual(s): Please See Attached Exhibits (c)(4): Type Of Emission: N/A (c)(5): FREQUENCY RANGE, MHz: 909 to 921 (c)(6): Power Rating, W: 0.010 Switchable Variable x N/A (c)(7): Maximum Power Rating, W: 10 mv/m @ 3m 15.203: Antenna Requirement: The antenna is permanently attached to the EUT The antenna uses a unique coupling The EUT must be professionally installed x The antenna requirement does not apply MFA p0360002, d0390011 FCC ID: MIKNUMET915G4 Page Number 3 of 21. Subpart 2.1033 (continued) (c)(8): Voltages & currents in all elements in final RF Stage, including final transistor or solid state device: Collector Current, A = 0.70 Collector Voltage, Vdc = 3.6 Supply Voltage, Vdc = 3.6 (c)(9): Tune-Up Procedure: Please See Attached Exhibits (c)(10): Circuit Diagram/Circuit Description: Including description of circuitry & devices provided for determining and stabilizing frequency, for suppression of spurious radiation, for limiting modulation and limiting power. Please See Attached Exhibits (c)(11): Label Information: Please See Attached Exhibits (c)(12): Photographs: Please See Attached Exhibits (c)(13): Digital Modulation Description: ___ Attached Exhibits _x_ N/A (c)(14): Test And Measurement Data: Follows MFA p0360002, d0390011 FCC ID: MIKNUMET915G4 Page Number 4 of 21. Industry Canada NIST MFA p0360002, d0390011 FCC ID: MIKNUMET915G4 Page Number 5 of 21. Sub-part 2.1033(b): Test And Measurement Data All tests and measurement data shown were performed in accordance with FCC Rules and R…

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Test Setup Photos

Test Setup: Radiated Emissions