Report

FCC ID: KE3PPT102RB

Test Report

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FCCID_290740

Radio Systems Corporation FCC Part 15, Certification Application Model PPT-102RB December 5, 2002

FCC ID: KE3PPT102RB MEASUREMENT/TECHNICAL REPORT COMPANY NAME: Radio Systems Corporation MODEL: PPT-102RB FCC ID: KE3PPT102RB DATE: December 5, 2002 This report concerns (check one): Original grant X Class II change_____ Equipment type: Low Power Transmitter Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? yes_____ No X If yes, defer until:_________________ date N.A. agrees to notify the Commission by N.A. date of the intended date of announcement of the product so that the grant can be issued on that date. Report prepared by: United States Technologies, Inc. 3505 Francis Circle Alpharetta, GA 30004 Phone Number: (770) 740-0717 Fax Number: (770) 740-1508

FCC ID: KE3PPT102RB TABLE OF CONTENTS AGENCY AGREEMENT LETTER OF CONFIDENTIALITY SECTION 1 GENERAL INFORMATION Product Description SECTION 2 TESTS AND MEASUREMENTS Configuration of Tested Test Facility Test Equipment Modifications Periodic Operation Field Strength of Fundamental Emission Field Strength of Spurious Emissions 20 dB Bandwidth of Fundamental Emission Frequency Tolerance of Carrier Signal Radiated Digital Device Emissions Power Line Conducted Emissions SECTION 3 LABELING INFORMATION SECTION 4 BLOCK DIAGRAM(S)/SCHEMATICS SECTION 5 PHOTOGRAPHS SECTION 6 USER'S MANUAL

FCC ID: KE3PPT102RB LIST OF FIGURES AND TABLES FIGURES Test Configuration Photograph(s) for Spurious and Fundamental Emissions Field Strength of Fundamental Emission Field Strength of Spurious Emissions Bandwidth of Fundamental Emission TABLES EUT and Peripherals Test Instruments Field Strength of Fundamental Emission Field Strength of Spurious Emissions Bandwidth of Fundamental Emission Radiated Emissions Power Line Conducted Emissions

FCC ID: KE3PPT102RB SECTION 1 GENERAL INFORMATION

FCC ID: KE3PPT102RB GENERAL INFORMATION Product Description The Equipment Under Test (EUT) is a Radio Systems Corporation 303.825 MHz Remote Transmitter, which sends a transmitted signal when one of three buttons is pressed. Related Submittal(s)/Grant(s) The EUT will be used with DoC approved receivers.

FCC ID: KE3PPT102RB SECTION 2 TESTS AND MEASUREMENTS

FCC ID: KE3PPT102RB TESTS AND MEASUREMENTS Configuration of Tested System The sample was tested per ANSI C63.4, Methods of Measurement from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz (1992). Radiated emissions data were taken with the test receiver or spectrum analyzer's resolution bandwidth adjusted to 9 kHz and 120 kHz, respectively. All measurements are peak unless stated otherwise. The video filter associated with the spectrum analyzer was off throughout the evaluation process. Interconnecting cables were manipulated as necessary to maximize emissions. A block diagram of the tested system is shown in Figure 1. Test configuration photographs for spurious and fundamental emissions are shown in Figure 2. Since the EUT is a hand held device, it was rotated about all 3 axis in order to obtain worse case results. Test Facility Testing was performed at US Tech's measurement facility at 3505 Francis Circle, Alpharetta, GA. This site has been fully described and submitted to the FCC, and accepted in their letter marked 31040/SIT. Additionally this site has also been fully described and submitted to Industry Canada (IC), and has been approved under file number IC2982. Modifications To bring the EUT into compliance with the Part 15.231 limits, the manufacturer made the following changes: 1) C5 was changed from 4.7 to 2.7 pF. Test Equipment Table 2 describes test equipment used to evaluate this product.

FCC ID: KE3PPT102RB FIGURE 1 TEST CONFIGURATION Transmitter (EUT)



FCC ID: KE3PPT102RB TABLE 1 EUT and Peripherals PERIPHERAL MODEL SERIAL FCC ID: CABLES MANUFACTURER NUMBER NUMBER P/D Remote Transmitter PPT-102RB None KE3PPT102RB None Radio Systems Corporation (EUT)

FCC ID: KE3PPT102RB TABLE 2 TEST INSTRUMENTS EQUIPMENT MODEL MANUFACTURER SERIAL DATE OF NUMBER NUMBER LAST CALIBRATION SPECTRUM ANALYZER 8558B HEWLETT-PACKARD 2332A09900 3/27/02 SPECTRUM ANALYZER 8558B HEWLETT-PACKARD 2332A10055 2/15/02 SPECTRUM ANALYZER 8593E HEWLETT-PACKARD 3205A00124 2/14/02 SIGNAL GENERATOR 8648B HEWLETT-PACKARD 3642U01679 08/22/01 COMB GENERATOR 8406A HEWLETT-PACKARD 2246A02168 10/7/02 RF PREAMP 8447D HEWLETT-PACKARD 2944A07436 5/6/02 RF PREAMP 8449B HEWLETT-PACKARD 3008A00480 5/6/02 HORN ANTENNA 3115 EMCO 9107-3723 7/12/02 BILOG ANTENNA CBL6112B CHASE 2584 2/31/02 BICONICAL ANTENNA 3110 EMCO 9307-1431 7/23/02 LOG PERIODIC ANTENNA 3146 EMCO 3236 11/26/01 CALCULATION N/A N/A Ver. 5.2 N/A PROGRAM

FCC ID: KE3PPT102RB Periodic Operation (47 CFR 15.231(a1)) A transmitter manually activated must automatically deactivate within not more than 5 seconds of being released. The transmitter is a 3 button transmitter. The EUT continues to transmit while each button is being pressed. The EUT ceases transmission < 1 second upon being released as shown in Figure 3.

10: 39: #1i DEC d6. adda CA MKR A 762.5¢ msec REF —35.0 dBm AT 19 aB —.54 dB PEAK 7 LoG 10 aB/ g MA 762. _.5 f promis viissorke LH hM Cecodyrinc,a fraudiolepiatanhald vaA SB BC FOlcm—d conn ; ———— |L.__] t 1 _ CENTERA 3093.9900 MHz SPAN 9 Hz RES BW 30 kHz VvBW 30 kHz #SWP 5.00 sec

FCC ID: KE3PPT102RB Field Strength of Fundamental Emission (47 CFR 15.231b) Measurements were made using a peak detector. Field strength of the peak fundamental emission is shown in Table 3 and Figure 4. Duty Cycle Correction During 100 msec: For detailed information regarding the duty cycle, please see Figures 5a through 5d. The transmission packet consists of a header followed by 12 pulse position encoded pulses (1.4 msec + 12 * 0.510 ms = 7.52 msec per 100 msec) Duty Cycle Correction = 20 log (0.0752) = -22.5 dB Field strength of the average fundamental emission is shown in Table 4.

FCC ID: KE3PPT102RB TABLE 3 FIELD STRENGTH OF FUNDAMENTAL EMISSION Test Date: October 29, 2002 UST Project: 02-0209 Customer: Radio Systems Corporation Model: PPT-102RB Peak Measurement FREQ. TEST DATA ANTENNA FACTOR RESULTS PEAK (GHz) (dBm) + (uV/m) FCC LIMITS @ 3m CABLE ATTENUATION @ 3m (uV/m) @ 3m 303.825 -29.88 17.8 55533.9 55760.0 SAMPLE CALCULATIONS: RESULTS uV/m @ 3m = Antilog ((-29.88 + 17.8 + 107)/20) = 55533.9 CONVERSION FROM dBm TO dBuV = 107 dB Tested By: Name: David Blethen

FCC ID: KE3PPT102RB TABLE 4 FIELD STRENGTH OF FUNDAMENTAL EMISSION Test Date: October 29, 2002 UST Project: 02-0209 Customer: Radio Systems Corporation Model: PPT-102RB Average Measurement FREQ. TEST DATA ANTENNA FACTOR RESULTS AVERAGE (MHz) (dBm) + (uV/m) FCC LIMITS @ 3m* CABLE ATTENUATION @ 3m (uV/m) @ 3m 303.825 -52.38 17.8 4164.5 5576.0 * Duty Cycle Correction = 20 log (0.0752) = -22.5 dB SAMPLE CALCULATIONS: RESULTS uV/m @ 3m = Antilog ((-52.38 + 17.8 + 107)/20) = 4164.5 CONVERSION FROM dBm TO dBuV = 107 dB Tested By: Name: David Blethen

biscc clllcs 10: 42: 48 OCT 29, 20@2 o MKR 3g3.899 MHz REF .9 dBm AT 19 aB —29.88 dBm PEAK LOG 10 dB/ MARKER 3093.09¢ MHz —29.ja dBm / _ va sB eo / Ir—4 sc oYy_ m CORR CENTER 3093.895 MHz SPAN 1.000 MHz wRES BW 120 kHz VBW 300 kHz SWP 20.0 msec

w 14: 07: 58 OCT 31. 2002 o MKR A 199.50 msec REF .9 dBm AT 19 aB —.02 dB PEAK [ ~{~ T CCTJ OO3 Los 19 nstsm ? _ w f.«._..—] 1 dB/ j 1 1 4 | wawn.__ WA SB SC FS CORR fiT —| K | DLuc cs § CENTER 303.898 MHz SPAN 0 Hz #RES BW 120 kHz VBW 300 kHz #SWP 300 msec

w 14: #1: 58 OCT 29, 2002 o MKR A 13.770 msec REF —9.0 dBm AT 19 aB .34 dB PEAK Los 10 dB/ MARKER A [] ]TW [ 13.770 msec .34 d8 va SB sc FC conR LI MMMWMM [Up "M CENTER 303.895 MHz SPAN 9 Hz wRES BW 300 kHz #VBW 30 kHz #SWP 51.0 msec

w 11: #8: 40 OCT 29, 2gda o MKR A 1.4025 msec REF —9.9 dBm AT 19 dB .95 dB PEAK LOG 10 dB/ MARKER A 1.4025 msec .95 dB VA SB sc FC J CORR beviarthe W"awWwvrTAmv _ CENTEA 3093.895 MHz SPAN 9 Hz #RES BW 300 kHz #VBW 30 kHz #SWP 51.0 msec

14: #6: 47 OCT 29, 2gga o MKR A 519.99 psec REF —9.9 dBm AT 19 as .82 dB PEAK 1 Los 1g [ dB/ \ ~— MARKER A T /fi‘ [| [ 51¢.90 psec .52 dB va sB sc Fc conR [ Urvetind wl 1M W A ceNnten 393.895 MHz SPAN 9 Hz #RES BW 300 kHz @VBW 30 kHz #SWP 51.0 msec

FCC ID: KE3PPT102RB Field Strength Of Spurious Emissions (47 CFR 15.231b) Measurements were made using a peak detector. Field strength of Spurious Emissions are shown in Table 5 and Figures 6. For comparison to the average limits, duty cycle corrections were made as given in the previous section. Any emission less than 1000 MHz and falling within the restricted bands of 15.205 were not adjusted for averaging and the limits of 15.209 were applied. Analyzer Settings: 30 – 1000 MHz Peak Measurements, RBW = 120 kHz, VBW = Auto Greater than 1000 MHz Peak Measurements, RBW = 1 MHz, VBW = 1 MHz

FCC ID: KE3PPT102RB TABLE 5a FIELD STRENGTH OF SPURIOUS EMISSIONS Test Date: October 29, 2002 UST Project: 02-0209 Customer: Radio Systems Corporation Model: PPT-102RB Peak Measurement FREQ. TEST DATA ANTENNA FACTOR RESULTS PEAK (MHz.) (dBm) + (uV/m) FCC LIMITS @ 3m CABLE ATTENUATION @ 3m (uV/m) - @ 3m AMP GAIN 0.6078 -69.92 25.1 1277.2 5576.0 0.9117 -76.96 29.2 919.2 5576.0 1.21548 ** -39.87 -6.3 1101.7 5000.0 1.51948 ** -35.66 -5.2 2026.8 5000.0 1.82335 -56.25 -2.9 246.2 5576.0 ** - Denotes a Restricted Band of Operation SAMPLE CALCULATIONS: RESULTS uV/m @ 3m = Antilog ((-69.92 + 25.1 + 107)/20) = 1277.2 CONVERSION FROM dBm TO dBuV = 107 dB Tested By: Name: David Blethen

FCC ID: KE3PPT102RB TABLE 5b FIELD STRENGTH OF SPURIOUS EMISSIONS Test Date: October 2 & 28, 2002 UST Project: 02-0209 Customer: Radio Systems Corporation Model: PPT-102RB Average Measurement FREQ. TEST DATA ANTENNA FACTOR RESULTS AVERAGE (MHz.) (dBm) + (uV/m) FCC LIMITS @ 3m* CABLE ATTENUATION @ 3m (uV/m) - @ 3m AMP GAIN 0.6078 -92.43 25.1 96.2 557.6 0.9117 -99.46 29.2 68.7 557.6 1.21548 ** -62.37 -6.3 82.6 500.0 1.51948 ** -61.50 -5.2 103.5 500.0 1.82335 -78.75 -2.9 18.5 557.6 * - Duty Cycle Correction = 20 log (0.0752) = -22.5 dB ** - Denotes a Restricted Band of Operation SAMPLE CALCULATIONS: RESULTS uV/m @ 3m = Antilog ((-92.43 + 25.1 + 107)/20) = 96.2 CONVERSION FROM dBm TO dBuV = 107 dB Tested By: Name: David Blethen

FCC ID: KE3PPT102RB FIGURE 6 SPURIOUS EMISSIONS 16.231(b) Plots Not Available

FCC ID: KE3PPT102RB 20 dB Bandwidth of Fundamental Emission (47 CFR 15.231c) The peak 20 dB bandwidth measurement of the fundamental emission is shown in Table 6 and Figure 7.

FCC ID: KE3PPT102RB TABLE 6 20 dB BANDWIDTH OF FUNDAMENTAL EMISSION Test Date: December 2, 2002 UST Project: 02-0209 Customer: Radio Systems Corporation Model: PPT-102RB FREQUENCY 20 dB BANDWIDTH FCC LIMITS (MHz) (kHz) (kHz) 303.825 420 760 FCC Limit = (0.25%) (Center Frequency) = (0.0025)(303.825 MHz) = 760 kHz Tested By Signature: Name: David Blethen

141 4 5: 49 DEC #2, 2002 o MKR 393.873 MHz REF — 1g.9 dBm AT 19 aB —32.28 dBm PEAK LOG T CC 1 —ag.¥gas PoINTS J 42d.00 kz t3 10 — e mnverfemnmmmess dB/ 1 MARKER 3093.873 MHz —32.25 dBm VA SB sc FC CORR salssced CENTER 393.878 MHz SPAN 2.000 MHz #RES BW 120 kHz VBW 300 kHz SWP 20.0 msec

FCC ID: KE3PPT102RB Frequency Tolerance of Carrier Signal (47 CFR 15.231d) The EUT does not operate in the 40.66 - 40.70 MHz band, therefore frequency tolerance measurements were deemed unnecessary.

FCC ID: KE3PPT102RB Radiated Digital Device Emissions (47 CFR 15.109a) Radiated emissions were evaluated from 30 to 1000 MHz. Measurements were made with the analyzer's bandwidth set to 120 kHz. Emissions are shown in Table 7.

FCC ID: KE3PPT102RB TABLE 7 CLASS B RADIATED EMISSIONS Test Date: October 29, 2002 UST Project: 02-0209 Customer: Radio Systems Corporation Model: PPT-102RB FREQ. TEST DATA ANTENNA FACTOR RESULTS FCC LIMITS (MHz) (dBm) + (uV/m) (uV/m) @ 3m CABLE ATTENUATION @ 3m @ 3m Since the digital devices circuitry is used only to enable operation of the transmitter and did not control additional functions or capability, testing of digital device emissions was deemed not necessary. Tested By: Name: David Blethen

FCC ID: KE3PPT102RB Power Line Conducted Emissions (47 CFR 15.107a) The EUT is operated by internal battery power only, therefore power line conducted emissions was deemed unnecessary.


Document Created: 2002-12-07 21:09:46
Document Modified: 2002-12-07 21:09:46
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