Revised Test Report

FCC ID: PJ6-5075TX-F-15

Test Report

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FCCID_169268

Engineering and Testing for EMC and Safety Compliance APPLICATION FOR FCC CERTIFICATION MINIATURE TRANSMITTER Model: 50757TX-F AeroComm 464 Hudson Terrace Englewood Cliffs, NJ 07632 (201) 227-0066 Model: 5075TX-F (Part 15.249) FCC ID: PJ6-5075TX-F-15 March 12, 2001 STANDARDS REFERENCED FOR THIS REPORT PART 2: 1999 FREQUENCY ALLOCATIONS AND RADIO TREATY MATTERS; GENERAL RULES AND REGULATIONS PART 15: 1999 RADIO FREQUENCY DEVICES ANSI C63.4-1992 STANDARD FORMAT MEASUREMENT/TECHNICAL REPORT PERSONAL COMPUTER AND PERIPHERALS FCC Rules Parts Frequency Range MHz Output Power (W) Freq. Tolerance Emission Designator 15.249 902-928 0.001 N/A F1D Document Number: 2001005 / QRTL00-1020 No part of this report may be reproduced without the full written approval of Rhein Tech Laboratories, Inc. 360 Herndon Parkway, Suite 1400 Herndon, VA 20170 Phone: 703-689-0368; Fax: 703-689-2056; Metro: 703-471-6441

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com TABLE OF CONTENTS 1 GENERAL INFORMATION........................................................................................................................... 3 1.1 RELATED SUBMITTAL(S)/GRANT(S.............................................................................................................. 3 1.2 TEST METHODOLOGY ................................................................................................................................... 3 1.3 TEST FACILITY ............................................................................................................................................. 3 1.4 EMISSIONS EQUIPMENT LIST ........................................................................................................................ 4 2 SYSTEM TEST CONFIGURATION.............................................................................................................. 8 2.1 JUSTIFICATION.............................................................................................................................................. 8 2.2 EUT EXERCISE SOFTWARE .......................................................................................................................... 8 2.3 SPECIAL ACCESSORIES ................................................................................................................................. 8 2.4 CONFIGURATION OF TESTED SYSTEM........................................................................................................... 8 3 FIELD STRENGTH CALCULATION ........................................................................................................... 9 4 CONFORMANCE STATEMENT................................................................................................................. 10 5 TEST SYSTEM DETAILS ............................................................................................................................. 11 6 CONDUCTED MEASUREMENT................................................................................................................. 12 7 RADIATED EMISSIONS............................................................................................................................... 12 7.1 RADIATED EMISSIONS MEASUREMENTS ....................................................................................... 12 7.2 RADIATED SPURIOUS EMISSIONS................................................................................................................ 13 7.2.1 Radiated Emissions {Carriers}.......................................................................................................... 13 7.2.2 Radiated Emissions {914 MHz Harmonics} ...................................................................................... 13 7.2.3 Radiated Emissions {914 MHz Sub-Harmonics}.............................................................................. 14 7.2.4 Radiated Emissions {928 MHz Harmonics and Sub-Harmonics} ..................................................... 15 8 OCCUPIED BANDWIDTH PLOT................................................................................................................ 16 9 FCC RULES AND REGULATIONS PART 1.1307, 1.1310, 2.1091, 2.1093: RF EXPOSURES COMPLIANCE ....................................................................................................................................................... 17 10 PRODUCT DESCRIPTION....................................................................................................................... 18 11 LABEL INFORMATION ........................................................................................................................... 19 11.1 FCC ID LABEL........................................................................................................................................... 19 11.2 WARNING STATEMENT ............................................................................................................................... 19 12 SCHEMATICS ............................................................................................................................................ 20 13 USERS BLOCK DIAGRAM ...................................................................................................................... 21 14 MANUAL ..................................................................................................................................................... 22 15 TEST PHOTOGRAPHS ............................................................................................................................. 23 16 EXTERNAL PICTURES............................................................................................................................ 25 17 INTERNAL PICTURES ............................................................................................................................. 27 Certification Report Page 2 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com 1 GENERAL INFORMATION The following Application for Certification for a transmitter is prepared on behalf of AeroComm, Inc. in accordance with Federal Communications Commissions Rules and Regulations. The Equipment Under Test (EUT) was the AeroComm Miniature Transmitter, Model 50757TX-F; FCC ID: PJ65075TX-F-15. The test results reported in this document relate only to the item that was tested. The digital portion of this transmitter was tested and found in compliance with Part 15 subpart B. A test report is available upon request. All measurements contained in this Application were conducted in accordance with ANSI C63.4 Methods of Measurement of Radio Noise Emissions, 1992, with Federal Communications Commissions Rules and Regulations Part 15.249, 1999. The instrumentation utilized for the measurements conforms to the ANSI C63.4 standard for EMI and Field Strength Instrumentation. Some accessories are used to increase sensitivity and prevent overloading of the measuring instrument. These are explained in the appendix of this report. Calibration checks are performed regularly on the instruments, and all accessories including the high pass filter, preamplifier and cables. 1.1 RELATED SUBMITTAL(S)/GRANT(S This is an original certification application. 1.2 TEST METHODOLOGY Both conducted and radiated testing was performed according to the procedures in ANSI C63.4 1992. Radiated testing was performed at an antenna to EUT distance of 3 meters. Emissions above 1 GHz were video averaged. 1.3 TEST FACILITY The open area test site and conducted measurement facility used to collect the radiated data is located on the parking lot of Rhein Tech Laboratories, Inc. 360 Herndon Parkway, Suite 1400, Herndon, Virginia 20170. This site has been fully described in a report submitted to and approved by the Federal Communication Commission to perform AC line conducted and radiated emissions testing (ANSI C63.4 1992). Certification Report Page 3 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com 1.4 EMISSIONS EQUIPMENT LIST RTL equipment for emission testing Calibration due RTL Asset Number Manufacturer Model Part Type Serial Number date 900969 Hewlett Packard 85650A Quasi-Peak Adapter (30 2412A00414 03/23/01 Hz – 40 GHz) 900929 Hewlett Packard 85650A Quasi-Peak Adapter (30 2811A01276 03/28/01 Hz – 40 GHz) 900901 Hewlett Packard 85650A Quasi-Peak Adapter (30 3145A01599 11/02/01 Hz – 40 GHz) 900339 Hewlett Packard 85650A Quasi-Peak Adapter (30 2521A00743 03/27/01 Hz – 40 GHz) 900042 Hewlett Packard 85650A Quasi-Peak Adapter (30 2521A01032 11/05/01 Hz – 40 GHz) 900924 Amplifier Research 75A220 Amplifier (10 kHz – N/A 220 MHz) 900933 Hewlett Packard 11975A Power Amplifier (2 - 8 2304A00348 11/15/01 GHz) 901067 Hewlett Packard 8903B Audio Analyzer 2303A00307 06/28/01 901055 Hewlett Packard 8901A Opt. 002- Modulation Analyzer 2545A04102 06/08/01 003 900718 Voltech PM3000A Power Analyzer 6836-002-10 11/08/01 900397 Associated 6554SA Electrical Safety 940281 11/08/01 Research, Inc. Compliance Analyzer 900926 Hewlett Packard 8753D RF Vector Network 3410A09659 03/28/01 Analyzer 901089 Hewlett Packard HP875ET Transmission/Reflection US39170052 N/A Network Analyzer 900968 Hewlett Packard 8567A Spectrum Analyzer (10 2602A00160 03/23/01 kHz – 1.5 GHz) 900903 Hewlett Packard 8567A Spectrum Analyzer (10 2841A00614 11/02/01 kHz – 1.5 GHz) 900897 Hewlett Packard 8567A Spectrum Analyzer (10 2727A00535 11/08/01 kHz – 1.5 GHz) 900931 Hewlett Packard 8566B Spectrum Analyzer (100 3138A07771 03/27/01 Hz – 22 GHz) 900912 Hewlett Packard 8568A RF Spectrum Analyzer 2634A02704 08/02/01 (100 Hz – 1.5 GHz) 900824 Hewlett Packard 8591E RF Spectrum Analyzer 3710A06135 11/14/01 (9 KHz – 1.8 GHz) 900724 ARA LPB-2520 Log Periodic / Biconical 1037 2/1/01 Antenna (25-1000 MHz) 900725 ARA LPB-2520 Log Periodic / Biconical 1036 07/12/01 Antenna (25-1000 MHz) 900967 A.H. Systems TDS-206/535-1 Tuned Dipole set (30 – 126, 128, 129, 132 12/15/00 through 1000 MHz) TDS-206/535-4 900154 Compliance Design Roberts Dipole Adjustable Elements N/A 7/26/01 Dipole antenna (30- 1000MHz) 900814 Electro-Metrics RGA-60 Double Ridges Guide 2310 2/26/01 Antenna (1-18 GHz) 900081 EMCO 3146 Log-Periodic Antenna 1850 (200-1000 MHz) Certification Report Page 4 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com RTL equipment for emission testing Calibration due RTL Asset Number Manufacturer Model Part Type Serial Number date 900800 EMCO 3301B Active Monopole (Rod 9809-4071 05/02/01 antenna) (30 Hz – 50 MHz) 900151 Rohde@ HFH@-Z2 Loop Antenna (9kHz-30 82825/019 05/26/01 Schwarz MHz) 900791 Schaffner –Chase CSL6112 Bilog antenna (30 MHz 2099 2/22/01 – 2GHz) 901053 Schaffner –Chase CBL6112B Bilog Chase antenna 2648 05/24/01 (200 MHz – 2 GHz) 900060 Hewlett Packard 86634B Auxiliary Section for 1314A02913 11/08/01 External Pulse Modulator 901041 ACO Pacific 511E Sound Level Calibrator 028751 In calibration 900970 Hewlett Packard 85662A Spectrum Analyzer 254211239 03/23/01 Display 900930 Hewlett Packard 85662A Spectrum Analyzer 3144A20839 03/28/01 Display 900911 Hewlett Packard 85662A Spectrum Analyzer 2542A12739 08/02/01 Display 900902 Hewlett Packard 85662A Spectrum Analyzer 2848A17585 11/02/01 Display 900896 Hewlett Packard 85662A Spectrum Analyzer 2816A16471 11/02/01 Display 900914 Hewlett Packard 8546OA RF Filter Section, (100 3330A00107 11/07/01 KHz to 6.5 GHz) 901057 Hewlett Packard 3336B Synthesizer/Level 2514A02585 06/21/01 Generator 900059 Hewlett Packard 8660C Signal Generator (9 1947A02956 11/08/01 KHz – 3200 MHz) 900960 Hewlett Packard 8444A Tracking Generator (0.5 2325A07827 03/08/01 –1500MHz) 900917 Hewlett Packard 8648C Synthesized. Signal 3537A01741 03/28/01 Generator (9 KHz – 3200 MHz) 900821 Hewlett Packard 33120A 15 MHz Function / US36029992 11/14/01 Arbitrary Waveform Generator 900059 Hewlett Packard 8660C Synthesized. Signal 1947A02956 11/08/01 Generator (9 kHz –3200 MHz) 900560 Haefely PESD 1600 ESD Generator H 703146 10/05/01 900099 Marconi 52022-910E Signal Generator (10 119044-189 11/14/01 kHz – 1 GHz) 900195 Tektronix CFG280 Function Generator (0.1 TW12167 N/A Hz – 11 MHz) 900927 Tektronix ASG 100 Audio Signal Generator B03274 V2.3 N/A 900935 Wavetek 3510B Signal Generator 5372160 03/28/00 900660 Philips PM5418TDS TV Generator LO 604891 11/21/01 900369 Philips PM5418TDS TV Generator LR81436C N/A 900268 Taylor 5565 Hygrometer / N/A 09/05/01 Thermometer 901056 Hewlett Packard 8954A, Opt.H03 Transceiver Interface 2924A00830 06/02/01 901088 Hewlett Packard 8954A Transceiver Interface 2146A00139 07/28/01 901082 AFJ International AFJ LS16 LISN (9 kHz – 30 16010020081 06/16/01 MHz) Certification Report Page 5 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com RTL equipment for emission testing Calibration due RTL Asset Number Manufacturer Model Part Type Serial Number date 901083 AFJ International AFJ LS16 LISN (9 kHz – 30 16010020082 06/16/01 MHz) 901084 AFJ International AFJ LS16 LISN (9 kHz – 30 16010020080 06/16/01 MHz) 901090 Bajog electronic 4V-100/200 LISN (150 kHz – 30 00-44-007 08/03/01 MHz) 900726 Solar 7225-1 LISN N/A 03/29/01 900727 Solar 7225-1 LISN N/A 03/29/01 900078 Solar 7225-1 LISN N/A 03/29/01 900077 Solar 7225-1 LISN N/A 03/29/01 901054 Hewlett Packard HP 3586B Selective Level Meter 1928A01892 06/08/01 900770 Hewlett Packard 437B Power Meter 2949A02966 In cal. 900793 Hewlett Packard 432A Thermistor Power 1848a22632 N/A Meter 900126 Hewlett Packard 11970A Harmonic Mixer (26-40 2332A01199 11/10/02 GHz) 900396 Hewlett Packard 11970K Harmonic Mixer (18-26 2332A00563 11/00/02 GHz) 900921 Haefely IP 6.2 Coupling Network 083-334-13 11/10/01 900918 Voltech IEC Standard 555 Reference Impedance 7701 11/08/01 Network (rented) 900061 Hewlett Packard 86603A RF Plug-in (1 to 2600 2221A02967 11/08/01 MHz) 900160 Pacific 112-AMX AC Power Source 0187 11/15/01 (rented) 900932 Hewlett Packard 8449B OPT H02 Preamplifier (1-26.5 3008A00505 09/15/01 GHz) 900045 Hewlett Packard 8447F Preamplifier 2944A03783 N/A 901040 Industrial SMX100 Wide Band Preamplifier 1736-0696 11/17/01 (0.01-1000 MHz) 900721 Hewlett Packard 8447D Preamplifier (0.1-1300 2727A05397 N/A MHz) 900889 Hewlett Packard 85685A RF Preselector for HP 3146A01309 11/14/01 8566B or 8568B (20Hz- 2GHz) 900566 Amplifier Research FP 2000 Isotropic Field Probe 20760 08/29/01 7900174 FCC F-120-9A RF Injection Probe (10 N/A 05/31/01 kHz – 300 MHz) 901044 FCC F-120-5 Bulk Current Injection 17 05/12/01 Probe (10 kHz – 150 MHz) 901042 FCC F-72-1 RF Current Probe (10 44 05/11/01 Hz – 100 MHz) 900704 FCC F-14-1 Current Probe (10 Hz – 33 05/12/01 500 kHz) 900894 FCC F-33-1 RF Current Probe (10 303 05/30/01 kHz – 250 MHz) 900854 Solar Electronics 9119-IN RF Current Probe 972501 Co 900849 Solar Electronics 9121-IN Injection Probe (10 953501 Co MHz – 1 GHz) 900848 Solar Electronics 9320-IN RF Current Probe 990521 Co 900913 Hewlett Packard 85462A EMI Receiver RF 3325A00159 03/29/01 Certification Report Page 6 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com RTL equipment for emission testing Calibration due RTL Asset Number Manufacturer Model Part Type Serial Number date Section (9 KHz – 6.5 GHz) 900769 Hewlett Packard 8481B Power Sensor 2702A05059 In cal. 900937 Hewlett Packard 8482H 3-watt Power Sensor 3318A08961 12/02/01 (100 KHz to 4.2 GHz) 900928 Hewlett Packard 83752A Synthesized Sweeper, 3610A00866 03/28/01 0.01 to 20 GHz 900946 Tenney TH65 Temperature Chamber 11380 11/07/01 Engineering, Inc. with Humidity 900111 Omega Engineering DP41-TC-DSS Temperature Monitor 2060123 In cal. 901043 FCC Terminator for RF 05/12/01 Current Probe F-72-1 900731 Haefely PEFT.1 Burst Tester with 082 106-29 11/10/01 Coupling Network 900402 BAPCO Electro- IEC 601 L Safety Tester 000028 11/10/01 Com 900720 Haefely Psurge 4.1 Surge Tester 083-342-02 11/10/01 900839 Bird 43P Peak Reading 3110 11/10/01 Wattmeter Certification Report Page 7 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com 2 SYSTEM TEST CONFIGURATION 2.1 JUSTIFICATION The EUT was tested in all three orthogonal planes in order to determine worst case emission. The worst case Channel at 914MHz was tested. Data for the channel at 914MHz is presented in this report. To complete the configuration required by the FCC, the EUT with its antenna connected to it. The worst case data taken in this report represents the AeroComm Miniature Transmitter, Model 50757TX-F set for 914MHz. 2.2 EUT EXERCISE SOFTWARE The EUT (AeroComm Miniature Transmitter, Model 50757TX-F) was enabled to continuously transmit. The carrier was also checked to verify that the information was being transmitted. 2.3 SPECIAL ACCESSORIES N/A 2.4 CONFIGURATION OF TESTED SYSTEM Antenna 1. AEROCOMM, Inc. 2 . 3. EUT MODEL: 5075TX-F0009-03 Frequency: 914 MHz 4. 1. to 5V power supply 2. to 12V power supply 3. TX key (connected to 12V) 4. Data key (connected to function generator) Certification Report Page 8 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com 3 FIELD STRENGTH CALCULATION The field strength is calculated by adding the Antenna Factor and Cable Factor, and subtracting the Amplifier Gain (if any) from the measured reading. The basic equation with a sample calculation is as follows: FI(dBuV/m) = SAR(dBuV) + SCF(dB/m) FI = Field Intensity SAR = Spectrum Analyzer Reading SCF = Site Correction Factor The Site Correction Factor (SCF) used in the above equation is determined empirically, and is expressed in the following equation: SCF(dB/m) = - PG(dB) + AF(dB/m) + CL(dB) SCF = Site Correction Factor PG = Pre-amplifier Gain AF = Antenna Factor CL = Cable Loss The field intensity in microvolts per meter can then be determined according to the following equation: FI(uV/m) = 10FI(dBuV/m)/20 For example, assume a signal at a frequency of 125 MHz has a received level measured as 49.3 dBuV. The total Site Correction Factor (antenna factor plus cable loss minus preamplifier gain) for 125 MHz is -11.5 dB/m. The actual radiated field strength is calculated as follows: 49.3 dBuV - 11.5 dB/m = 37.8 dBuV/m 37.8/20 1.89 10 = 10 = 77.6 uV/m Certification Report Page 9 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com 4 CONFORMANCE STATEMENT STANDARDS REFERENCED FOR THIS REPORT PART 2: 1999 FREQUENCY ALLOCATIONS AND RADIO TREATY MATTERS; GENERAL RULES AND REGULATIONS PART 15: 1999 RADIO FREQUENCY DEVICES ANSI C63.4-1992 STANDARD FORMAT MEASUREMENT/TECHNICAL REPORT PERSONAL COMPUTER AND PERIPHERALS FCC Rules Parts Frequency Range Output Power (W) Freq. Tolerance Emission Designator MHz 15.249 902-928 0.001 N/A F1D I, the undersigned, hereby declare that the equipment tested and referenced in this report conforms to the identified standard(s) as described above. No modifications were made during testing to the equipment in order to achieve compliance with these standards. Furthermore, there was no deviation from, additions to or exclusions from the ANSI C63.4 test methodology. REPORT PREPARED BY: Supervising Engineer: Bruno Clavier Test Engineer: K. Franck Schuppius Certification Report Page 10 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com 5 TEST SYSTEM DETAILS The FCC Identifiers for all equipment, plus descriptions of all cables used in the tested system (including inserted cards, which have grants) are: External Components: PART MANUFACTURER MODEL SERIAL NUMBER FCC ID CABLE RTL DESCRIPTION BAR CODE ANTENNA AERO COMM, INC. ANTENNA ASSEMBLY 800044-01 N/A N/ A 012962 PART TRANSMITTER AERO COMM, 50757TX-F (914 MHZ) 0009-03 SAMPLE N/A 012913 (EUT) INC. Certification Report Page 11 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com 6 CONDUCTED MEASUREMENT N/A. The device is NOT powered from a low voltage public network. It is typically powered from a high voltage electric lines (e.g. 25kV AC/DC converted). 7 RADIATED EMISSIONS 7.1 RADIATED EMISSIONS MEASUREMENTS Before final measurements of radiated emissions were made on the open-field three/ten meter range; the EUT was scanned in-doors at one and three meter distances. This was done in order to determine its emissions spectrum signature. The physical arrangement of the test system and associated cabling was varied in order to determine the effect on the EUT's emissions in amplitude, direction and frequency. This process was repeated during final radiated emissions measurements on the open-field range, at each frequency, in order to insure that maximum emission amplitudes were attained. Final radiated emissions measurements were made on the three/ten-meter, open-field test site. The EUT was centered on a nonconductive turntable 0.8 meters above the ground plane. At each frequency, the EUT was rotated 360 degrees, and the antenna was raised and lowered from one to four meters in order to determine the maximum emission levels. Measurements were taken using both horizontal and vertical antenna polarizations. The spectrum analyzer's 6 dB bandwidth was set to 120 kHz, and the analyzer was operated in the CISPR quasi-peak detection mode. No video filter less than 10 times the resolution bandwidth was used. The range of the frequency spectrum to be investigated is specified in FCC Part 15. The highest emission amplitudes relative to the appropriate limit were measured and recorded in this report. For radiated measurements above 1 GHz, a resolution bandwidth of 1 MHz and a video bandwidth of 10 Hz are used. Note: Rhein Tech Laboratories, Inc. has implemented procedures to minimize errors that occur from test instruments, calibration, procedures, and test setups. Test instrument and calibration errors are documented from the manufacturer or calibration lab. Other errors have been defined and calculated within the Rhein Tech quality manual, section 6.1. Rhein Tech implements the following procedures to minimize errors that may occur: yearly as well as daily calibration methods, technician training, and emphasis to employees on avoiding error. Certification Report Page 12 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com 7.2 RADIATED SPURIOUS EMISSIONS Radiated Spurious Emissions applies to harmonics and spurious emissions that fall in the restricted and non- restricted bands. The restricted bands are listed in Section 15.205. The maximum permitted average field strength for the restricted band is listed in Section 15.209. The following data lists the significant emission frequencies, measured levels, correction factor (includes cable and antenna corrections), the corrected reading, plus the limit. The worst-case channels were reported. 7.2.1 Radiated Emissions {Carriers} Temperature: 28°F Humidity: 51% Emission Test Antenna Turntable Antenna Analyzer Site Emission Pass/ Comments Frequency Detector Polarity Azimuth Height Reading Correction Level Limit Margin Fail (MHz) (H/V) (deg) (m) (dBuV) Factor (dBuV/m) (dBuV/m) (dB) (dB/m) 902.003 Pk V 180 1.0 96.9 -3.2 93.7 94.0 -0.3 Pass fundamental 913.993 Pk H 180 1.0 90.8 -2.6 88.2 94.0 -5.8 Pass fundamental 928.000 Pk V 145 1.0 96.0 -3.0 93.0 94.0 -1.0 Pass fundamental The worst-case spurious emissions are reported in this report. 7.2.2 Radiated Emissions {914 MHz Harmonics} Temperature: 28°F Humidity: 51% Emission Test Antenna Turntable Antenna Analyzer Site Emission Pass/ Comments Frequency Detector Polarity Azimuth Height Reading Correction Level Limit Margin Fail (MHz) (H/V) (deg) (m) (dBuV) Factor (dBuV/m) (dBuV/m) (dB) (dB/m) 1827.989 Av H 180 1.0 31.0 7.1 38.1 54.0 -15.9 Pass 2741.981 Av H 145 1.0 20.2 2.9 23.1 54.0 -30.9 Pass 3655.974 Av H 90 1.0 20.1 4.4 24.5 54.0 -29.5 Pass 4570.000 Av H 90 1.0 NF N/A N/A 54.0 N/A Pass 5483.912 Av H 90 1.0 NF N/A N/A 54.0 N/A Pass 6397.932 Av H 135 1.0 NF N/A N/A 54.0 N/A Pass 7311.944 Av H 225 1.0 NF N/A N/A 54.0 N/A Pass 8225.937 Av H 95 1.0 NF N/A N/A 54.0 N/A Pass 9139.930 Av H 145 1.0 NF N/A N/A 54.0 N/A Pass NOTE: NF- Noise Floor TEST PERSONNEL: Typed/Printed Name: Franck Schuppius Date: 1/26/2001 Certification Report Page 13 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com 7.2.3 Radiated Emissions {914 MHz Sub-Harmonics} Temperature: 76°F Humidity: 54% Emission Test Antenna Turntable Antenna Analyzer Site Emission Limit Margin Pass/ Comments Frequency Detector Polarity Azimuth Height Reading Correction Level (dBuV/m) (dB) Fail (MHz) (H/V) (deg) (m) (dBuV) Factor (dBuV/m) (dB/m) 50.776 Qp H 145 1 39.3 -20.1 19.2 40 -20.8 Pass 1 76.164 Qp H 145 1 38.3 -22.1 16.2 40 -23.8 Pass 1 101.552 Qp H 225 1 NF N/A N/F N/A N/A Pass 1 126.940 Qp H 225 1 NF N/A N/F N/A N/A Pass 1 152.328 Qp H 145 1 NF N/A N/F N/A N/A Pass 1. 2. 177.716 Qp H 190 1 NF N/A N/F N/A N/A Pass 1 203.104 Qp H 145 1 NF N/A N/F N/A N/A Pass 1 228.492 Qp H 270 1 47 -16.8 30.2 46 -15.8 Pass 1. 2. 253.880 Qp H 145 1 44.8 -14.3 30.5 46 -15.5 Pass 1 304.656 Qp H 180 1 NF N/A N/F N/A N/A Pass 2 380.820 Qp H 190 1 NF N/A N/F N/A N/A Pass 2 456.984 Qp H 145 1 49.7 -9.2 40.5 46 -5.5 Pass 2 533.148 Qp H 145 1 NF N/A N/F N/A N/A Pass 2 609.312 Qp H 180 1 36.8 -5.8 31 46 -15 Pass 2 685.476 Qp H 225 1 NF N/A N/F N/A N/A Pass 2 761.640 Qp H 145 1 35.1 -3.7 31.4 46 -14.6 Pass 2 1142.500 Av H 90 1 NF N/A N/F N/A N/A Pass 3 1371.000 Av H 225 1 NF N/A N/F N/A N/A Pass 3 1827.936 Av H 0 1 NF N/A N/F N/A N/A Pass 3 2284.920 Av H 180 1 NF N/A N/F N/A N/A Pass 3 2741.904 Av H 245 1 NF N/A N/F N/A N/A Pass 3 3198.888 Av H 0 1 NF N/A N/F N/A N/A Pass 3 3655.872 Av H 270 1 NF N/A N/F N/A N/A Pass 3 4112.856 Av H 145 1 NF N/A N/F N/A N/A Pass 3 4569.840 Av H 180 1 NF N/A N/F N/A N/A Pass 3 Notes: 1. harmonic of 25.388MHz 2. harmonic of 76.164MHz 3. harmonic of 228.492MHz 3. harmonic of 456.984MHz Certification Report Page 14 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com 7.2.4 Radiated Emissions {928 MHz Harmonics and Sub-Harmonics} Temperature: 86°F Humidity: 47% Emission Test Antenna Turntable Antenna Analyzer Site Emission Pass/ Comments Frequency Detector Polarity Azimuth Height Reading Correction Level Limit Margin Fail (MHz) (H/V) (deg) (m) (dBuV) Factor (dBuV/m) (dBuV/m) (dB) (dB/m) 206.222 Qp V 145 1 42.1 -17.2 24.9 43.5 -18.6 Pass 231.999 Qp V 90 1 43.4 -16.3 27.1 46.0 -18.9 Pass 257.777 Qp V 245 1 38.1 -14.2 23.9 46.0 -22.1 Pass 464.000 Qp V 270 1 41.8 -8.7 33.1 46.0 -12.9 Pass 541.333 Qp V 190 1 35.8 -7.0 28.8 46.0 -17.2 Pass 618.666 Qp V 245 1 35.2 -5.6 29.6 46.0 -16.4 Pass 696.000 Qp V 270 1 36.8 -5.4 31.4 46.0 -14.6 Pass 773.333 Qp V 190 1 35.4 -4.0 31.4 46.0 -14.6 Pass 1160.000 Av V 145 1 NF N/A N/A 54.0 N/A Pass 1392.000 Av V 270 1 NF N/A N/A 54.0 N/A Pass 1694.000 Av V 275 1 NF N/A N/A 54.0 N/A Pass 1856.000 Av H 145 1 NF N/A N/A 54.0 N/A Pass 2088.000 Av V 180 1 NF N/A N/A 54.0 N/A Pass 2320.000 Av V 145 1 NF N/A N/A 54.0 N/A Pass 2784.000 Av V 225 1 30.1 2.9 33.0 54.0 -21.0 Pass 3248.000 Av V 145 1 NF N/A N/A 54.0 N/A Pass 3712.000 Av H 225 1 29.2 4.4 33.6 54.0 -20.4 Pass 4640.000 Av V 270 1 NF N/A N/A 54.0 N/A Pass 5568.020 Av V 145 1 NF N/A N/A 54.0 N/A Pass 6496.020 Av V 45 1 NF N/A N/A 54.0 N/A Pass 7424.020 Av V 90 1 NF N/A N/A 54.0 N/A Pass 8352.020 Av H 90 1 NF N/A N/A 54.0 N/A Pass 9280.020 Av V 180 1 NF N/A N/A 54.0 N/A Pass Notes: In order for the transmitters set for 914MHz and 902MHz to be compliant the following modification was implemented by the client (A three dB attenuating pad was added between the TX output port and the antenna. This reduced the radiated field strength at three meters to a peak value of 92.8dBuV and a final value of 89.2dBuV. By selecting an appropriate attenuating pad internal to the transmitter the output radiated power can be tailored to produce approximately 93.5dBuV (just below the FCC limit of 94.0dBuV). I do not know if it was implemented on the 928MHz unit. Certification Report Page 15 of 27

360 Herndon Parkway Suite 1400 Herndon, VA 20170 http://www.rheintech.com 8 OCCUPIED BANDWIDTH PLOT Device with digital modulation: Operation to its maximum extent with an information rate of 9,600 bps. Certification Report Page 16 of 27


Document Created: 2001-09-05 16:44:31
Document Modified: 2001-09-05 16:44:31
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