P6T804Bidirectional Cellular Repeater

P.G. TM0054RA electronic s OPERATOR'S MANUAL BIDIRECTIONAL REPEATER MODEL R280 DECEMBER 2003 RESTRICTION ON DISCLOSURE OF DATA This document contains information proprietary to P.G. Electronics and any disclosure or use of this information or any reproduction of this document for other than the specific purpose for which it is intended is expressly prohibited except as P.G. Electronics may otherwise agree in writing. Toronto, Ontario electronic s P.G. TM0054RA i GUARANTEE This unit is guaranteed for a period of one year from the date of shipment against failure due to defective parts or improper assembly. This guarantee is limited to replacement of defective material and does not cover damages or other costs resulting from the use of this material whether used correctly or otherwise. P.G. TM0054RA ii TABLE OF CONTENTS Paragraph Page SECTION 1. GENERAL INFORMATION 1.1 INTRODUCTION 1-1 1.1.1 Scope of Manual 1-1 1.1.2 Purpose of Equipment 1-1 1.1.3 Physical Description 1-1 1.1.4 Electrical Description 1-1 1.2 TECHNICAL SUMMARY 1-1 1.3 UNIT CONFIGURATION 1-3 SECTION 2. THEORY OF OPERATION 2.1 THEORY OF OPERATION 2-1 SECTION 3. INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS 3.1 UNPACKING AND INSPECTION 3-1 3.2 INSTALLATION 3-1 3.3 OPERATING INSTRUCTIONS 3-1 P.G. TM0054RA iii LIST OF FIGURES Figure Title Page 2-1 R280 Repeater Block Diagram 2-3 3-1 Installation Data 3-3 LIST OF TABLES Table Title Page 1-1 Performance Characteristics and Salient Features of the 1-2 R280 Repeater 1-2 800 MHz Repeater Unit Configurations 1-3 1-3 1900 MHz Repeater Unit Configurations 1-4 1-4 Rated Power Output for Linear Operation 1-5 P.G. TM0054RA 1-1 SECTION 1. GENERAL INFORMATION 1.1 INTRODUCTION 1.1.1 Scope of Manual. - This manual is intended to familiarize personnel installing the R280 Repeater with all pertinent aspects of the repeater. Included in this manual are a brief physical description, a technical summary, and installation and operating data. 1.1.2 Purpose of Equipment. - The R280 Repeater is used as a wireless repeater. The repeater can be configured for either the cellular or PCS band of operation. Refer to Tables 1-2 and 1-3 for the various unit configurations. A typical use of the R280 is to provide signal coverage in enclosed areas by enhancing signals to and from the mobile phones. 1.1.3 Physical Description. - The unit, shown in Figure 3-1, is designed to be mounted on a flat vertical surface. The unit has two N connectors for antenna connections and a DIN receptacle for connection to an external DC power source. Alarm relay contact terminals are provided to connect to remote monitoring equipment. 1.1.4 Electrical Description. - The PCS version of the unit provides a maximum of approximately 70 dB of gain for signals in the uplink band in one direction and 70 dB of gain for signals in the downlink band in the opposite direction. The cellular and SMR versions of the unit provide a maximum of approximately 75 dB of gain for signals in the uplink band in one direction and 75 dB of gain for signals in the downlink band in the opposite direction. An external AC-DC power source is available to be used to provide power via a DIN receptacle on the bottom of the unit. 1.2 TECHNICAL SUMMARY The power requirements, performance characteristics and dimensions and weight of the R280 Repeater are summarized in Table 1-1. P.G. TM0054RA 1-2 TABLE 1-1. Performance Characteristics and Salient Features of the R280 Repeater Parameter Specification 1. Input Power: 11 to 15 VDC @ 6 A Max. (negative ground) 2. Frequency Range: - Base Receive (Uplink) See Tables 1-2 and 1-3 - Base Transmit (Downlink) See Tables 1-2 and 1-3 3. Bandwidth See Tables 1-2 and 1-3 Note: The following specifications apply in both directions 4. Maximum Gain: 70 dB Typical for PCS units 75 dB Typical for cellular and SMR units 5. Attenuator Range: 30 dB in 2 dB Steps 6. Impedance (Input and Output): 50 Ohms 7. Rated Output Power* : +19 dBm 8. Output 1 dB Compression Point +28 dBm Typical 9. 3 rd Order Output IP: +45 dBm Typical 10. Environmental Limits (a) Ambient Temperature Range: 0°C to 50°C Operating (b) Ambient Relative Humidity: Up to 85% 11. Dimensions: (a) Enclosure Dimensions: 19.2” H x 18.0” W x 9.3” D 488mm H x 457mm W x 236mm H (b) Weight: 62 Lbs (28 Kg) 12. Connections: RF Input/Output: Type N Female DC Supply: 5-pin DIN Receptacle Relay Contacts Screw Terminals * Note: Refer to Table 1-2 for definition of composite output power rating. P.G. TM0054RA 1-3 1.2 UNIT CONFIGURATION The R280 is available in various configurations. The Model Number of the R280 is expressed as shown below: For 800 MHz Band Units: For example the R280C-A is a cellular band repeater covering the cellular A block including A' and A". Table 1-2 below lists the frequencies of operation for the configurations available for the 800 MHz band. TABLE 1-2 800 MHz Band Repeater Frequencies of Operation Band of Operation Uplink Frequency Band (MHz) Downlink Frequency Band (MHz) Cellular Block A (includes A' and A") 824 to 835 and 845 to 846.5 869 to 880 and 890 to 891.5 Cellular Block B (includes B') 835 to 845 and 846.5 to 849 880 to 890 and 891.5 to 894 iDEN 806 to 821 851 to 866 Emergency Band 821 to 824 866 to 869 VCOM 821 to 823 866 to 868 R280 - X Cellular units only: Specify A for Cellular Block A with A' and A" Specify B for Cellular Block B with B' X Specify Band of Operation: C for Cellular S for SMR SMR units only: Specify I for iDEN Specify E for the Emergency band Specify V for VCOM P.G. TM0054RA 1-4 For 1900 MHz Band Units: For example the R280P-DE is a PCS band repeater covering the both the D and E blocks. Table 1-3 below lists the frequencies of operation for the configurations available for the 1900 MHz band. TABLE 1-3 1900 MHz Band Repeater Frequencies of Operation Frequency Block (Bandwidth) Uplink Frequency Band (MHz) Downlink Frequency Band (MHz) PCS Block A (15 MHz) 1850 to 1865 1930 to 1945 PCS Block B (15 MHz) 1870 to 1885 1950 to 1965 …

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P.G. TM0054RB electronic s OPERATOR'S MANUAL BIDIRECTIONAL REPEATER MODEL R280 MARCH 2004 RESTRICTION ON DISCLOSURE OF DATA This document contains information proprietary to P.G. Electronics and any disclosure or use of this information or any reproduction of this document for other than the specific purpose for which it is intended is expressly prohibited except as P.G. Electronics may otherwise agree in writing. Toronto, Ontario electronic s P.G. TM0054RB i GUARANTEE This unit is guaranteed for a period of one year from the date of shipment against failure due to defective parts or improper assembly. This guarantee is limited to replacement of defective material and does not cover damages or other costs resulting from the use of this material whether used correctly or otherwise. P.G. TM0054RB ii TABLE OF CONTENTS Paragraph Page SECTION 1. GENERAL INFORMATION 1.1 INTRODUCTION 1-1 1.1.1 Scope of Manual 1-1 1.1.2 Purpose of Equipment 1-1 1.1.3 Physical Description 1-1 1.1.4 Electrical Description 1-1 1.2 TECHNICAL SUMMARY 1-1 1.3 UNIT CONFIGURATION 1-3 SECTION 2. THEORY OF OPERATION 2.1 THEORY OF OPERATION 2-1 SECTION 3. INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS 3.1 UNPACKING AND INSPECTION 3-1 3.2 ANTENNA INSTALLATION 3-1 3.3 R280 INSTALLATION 3-2 3.4 OPERATING INSTRUCTIONS 3-2 P.G. TM0054RB iii LIST OF FIGURES Figure Title Page 2-1 R280 Repeater Block Diagram 2-3 3-1 Installation Data 3-3 LIST OF TABLES Table Title Page 1-1 Performance Characteristics and Salient Features of the 1-2 R280 Repeater 1-2 800 MHz Repeater Unit Configurations 1-3 1-3 1900 MHz Repeater Unit Configurations 1-4 1-4 Rated Power Output for Linear Operation 1-5 P.G. TM0054RB 1-1 SECTION 1. GENERAL INFORMATION 1.1 INTRODUCTION 1.1.1 Scope of Manual. - This manual is intended to familiarize personnel installing the R280 Repeater with all pertinent aspects of the repeater. Included in this manual are a brief physical description, a technical summary, and installation and operating data. 1.1.2 Purpose of Equipment. - The R280 Repeater is used as a wireless repeater. The repeater can be configured for either the cellular or PCS band of operation. Refer to Tables 1-2 and 1-3 for the various unit configurations. A typical use of the R280 is to provide signal coverage in enclosed areas by enhancing signals to and from the mobile phones. 1.1.3 Physical Description. - The unit, shown in Figure 3-1, is designed to be mounted on a flat vertical surface. The unit has two N connectors for antenna connections and a DIN receptacle for connection to an external DC power source. Alarm relay contact terminals are provided to connect to remote monitoring equipment. 1.1.4 Electrical Description. - The PCS version of the unit provides a maximum of approximately 70 dB of gain for signals in the uplink band in one direction and 70 dB of gain for signals in the downlink band in the opposite direction. The cellular and SMR versions of the unit provide a maximum of approximately 75 dB of gain for signals in the uplink band in one direction and 75 dB of gain for signals in the downlink band in the opposite direction. An external AC-DC power source is available to be used to provide power via a DIN receptacle on the bottom of the unit. 1.2 TECHNICAL SUMMARY The power requirements, performance characteristics and dimensions and weight of the R280 Repeater are summarized in Table 1-1. P.G. TM0054RB 1-2 TABLE 1-1. Performance Characteristics and Salient Features of the R280 Repeater Parameter Specification 1. Input Power: 11 to 15 VDC @ 6 A Max. (negative ground) 2. Frequency Range: - Base Receive (Uplink) See Tables 1-2 and 1-3 - Base Transmit (Downlink) See Tables 1-2 and 1-3 3. Bandwidth See Tables 1-2 and 1-3 Note: The following specifications apply in both directions 4. Maximum Gain: 70 dB Typical for PCS units 75 dB Typical for cellular and SMR units 5. Attenuator Range: 30 dB in 2 dB Steps 6. Impedance (Input and Output): 50 Ohms 7. Rated Output Power* : +19 dBm 8. Output 1 dB Compression Point +28 dBm Typical 9. 3 rd Order Output IP: +45 dBm Typical 10. Environmental Limits (a) Ambient Temperature Range: 0°C to 50°C Operating (b) Ambient Relative Humidity: Up to 85% 11. Dimensions: (a) Enclosure Dimensions: 19.2” H x 18.0” W x 9.3” D 488mm H x 457mm W x 236mm H (b) Weight: 62 Lbs (28 Kg) 12. Connections: RF Input/Output: Type N Female DC Supply: 5-pin DIN Receptacle Relay Contacts Screw Terminals * Note: Refer to Table 1-2 for definition of composite output power rating. P.G. TM0054RB 1-3 1.2 UNIT CONFIGURATION The R280 is available in various configurations. The Model Number of the R280 is expressed as shown below: For 800 MHz Band Units: For example the R280C-A is a cellular band repeater covering the cellular A block including A' and A". Table 1-2 below lists the frequencies of operation for the configurations available for the 800 MHz band. TABLE 1-2 800 MHz Band Repeater Frequencies of Operation Band of Operation Uplink Frequency Band (MHz) Downlink Frequency Band (MHz) Cellular Block A (includes A' and A") 824 to 835 and 845 to 846.5 869 to 880 and 890 to 891.5 Cellular Block B (includes B') 835 to 845 and 846.5 to 849 880 to 890 and 891.5 to 894 iDEN 806 to 821 851 to 866 Emergency Band 821 to 824 866 to 869 VCOM 821 to 823 866 to 868 R280 - X Cellular units only: Specify A for Cellular Block A with A' and A" Specify B for Cellular Block B with B' X Specify Band of Operation: C for Cellular S for SMR SMR units only: Specify I for iDEN Specify E for the Emergency band Specify V for VCOM P.G. TM0054RB 1-4 For 1900 MHz Band Units: For example the R280P-DE is a PCS band repeater covering the both the D and E blocks. Table 1-3 below lists the frequencies of operation for the configurations available for the 1900 MHz band. TABLE 1-3 1900 MHz Band Repeater Frequencies of Operation Frequency Block (Bandwidth) Uplink Frequency Band (MHz) Downlink Frequency Band (MHz) PCS Block A (15 MHz) 1850 to 1865 1930 to 1945 PCS Block B (15 …

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P. G. Electronics FCC ID: P6T804 P6T804CL1 P. G. Electronics 800 Arrow Road, Unit 8 Toronto, Ontario M9M 2Z8 Canada Dec. 22, 2003 Federal Communications Commission 7435 Oakland Mills Road Columbia, Maryland 21046 Ref.: P6T804CL1 Dear Sir/Madame: RE: FCC ID: P6T804 Attached is an application for Equipment Approval for our model R280C-A bidirectional repeater. The unit is a low power bidirectional repeater for the cellular communications band. The unit makes use of Class A amplifier stages and uplink and downlink IF conversion modules. The unit operates from 12 VDC. The unit is designed to be used for in-building signal enhancement. The unit allows operators to reduce interference problems by utilizing low power signals directed to the exact required coverage areas instead of using increased power at a distant antenna. The attached exhibits contain technical information to assist you in reviewing our application and test data which has been taken under my supervision. If you require any further information to supplement this data, please contact me and we will provide it immediately. Yours Sincerely, P. G. Electronics Ltd. Gerry Graham, P. Eng President ([email protected])

P. G. Electronics FCC ID: P6T804 P6T804CL2 P. G. Electronics 800 Arrow Road, Unit 8 Toronto, Ontario M9M 2Z8 Canada Dec. 22, 2003 Federal Communications Commission 7435 Oakland Mills Road Columbia, Maryland 21046 Ref.: P6T804CL2 Dear Sir/Madame: RE: FCC ID: P6T804 Request For Confidentiality P. G. Electronics requests confidentiality in accordance with FCC Regulations Section 0.459 for items submitted with the application for Type Approval of the R280xxx (FCC ID: P6T804). We request that the following exhibits be kept confidential: schematic, parts lists, and operational description. These items are considered as proprietary material and Trade Secrets. They are essential to the continuing successful business of P. G. Electronics. The references for these files are as follows: EXHIBIT FILENAME Schematic P6T804SC.DOC Parts Lists P6T804PL.DOC Operational Description P6T804OD.DOC We appreciate your assistance in this matter. Yours Sincerely, P. G. Electronics Ltd. Gerry Graham, P. Eng President ([email protected])

P. G. Electronics FCC ID: P6T804 P6T804CL3 P. G. Electronics 800 Arrow Road, Unit 8 Toronto, Ontario M9M 2Z8 Canada Feb. 19, 2004 Federal Communications Commission 7435 Oakland Mills Road Columbia, Maryland 21046 Ref.: P6T804CL3 Re: FCC ID P6T804, 731 Confirmation Number EA233421 Re: Correspondence Reference number: 26376 Re: RF Exposure Information Response: We have sent document P6T804RE which addresses the RF exposure information requirement. This has been sent concurrently with this letter. We hope this addresses the requirement. If any further detailed information is required, P. G. Electronics will provide this information as soon as possible. Sincerely. Gerry Graham P. G. Electronics

P. G. Electronics FCC ID: P6T804 P6T804CL4 P. G. Electronics 800 Arrow Road, Unit 8 Toronto, Ontario M9M 2Z8 Canada Mar. 18, 2004 Federal Communications Commission 7435 Oakland Mills Road Columbia, Maryland 21046 Ref.: P6T804CL4 Re: FCC ID P6T804, 731 Confirmation Number EA233421 Correspondence Reference number: 26513 RF Exposure Information Response: Note: Please refer to the revised manual exhibit TM0054RB sent concurrently with this letter. The device will be connected to both indoor and outdoor fixed antennas. The device is used with an outdoor antenna with a gain of 7.5 dBd. Please refer to Section 3.2 of TM0054RB. The output power of the device is +19 dBm. This results in an ERP of +26.5 dBm (0.45W). Table 1 of 1.1307 shows that evaluation is not required for this ERP. Thus the device meets RF exposure requirements for outdoor configuration. The exposure limit as specified in Appendix A Table 1(B) of Bulletin 65 is f/1500 mw/cm 2 . This limit is therefore 0.59 mw/cm 2 for the downlink cellular A band (midband at 880MHz). The ceiling mounted indoor antenna will have a maximum gain of 3 dBi (gain of 2.0 over isotropic). Please refer to Section 3.2 of TM0054RB. The device output power is +19 dBm (80mW). Using equation 3 in Section 2 of Bulletin 65, the minimum safe distance is calculated to be 4.7 cm. To be extra conservative, the minimum safe distance has been specified as 20 cm in TM0054RB Section 3.2. The device will be used in fixed installations only and will not be used in mobile operating configurations. We hope this addresses the requirement. If any further detailed information is required, P. G. Electronics will provide this information as soon as possible. Sincerely. Gerry Graham P. G. Electronics

P. G. Electronics FCC ID: P6T804 P6T804EP Page 1 of 1 R280 EXTERNAL PHOTOS R280 FRONT VIEW R280 SIDE VIEW

P. G. Electronics FCC ID: P6T804 P6T804ID R280 FCC ID DRAWING R280 LABEL DRAWING R280 LABEL LOCATION ON UNIT electronics R280 Series Repeater P/N 001-0280-002 FCC ID P6T804 MODEL R280C-A Serial Number 100111 FSCM 38243

P. G. Electronics FCC ID: P6T804 P6T804IP Page 1 of 2 R280 INTERNAL PHOTOS UPLINK/DOWNLINK IF CONVERSION MODULE P. G. Electronics FCC ID: P6T804 P6T804IP Page 2 of 2 UPLINK/DOWNLINK AMPLIFIER MODULE CONTROLLER MODULE

P. G. Electronics FCC ID: P6T804 P6T804RE Page 1 of 2 R280 RF EXPOSURE INFORMATION GENERAL This exhibit addresses sections 2.1091 and 2.1093 of the FCC CFR for control of RF exposure. Since the repeater is permanently installed in buildings and radiates through antennas installed in the ceiling, they are never operated within 20 centimeters of an individual user and hence they are classified as "mobile" devices rather than "portable" devices. Our interpretation of 2.1091 (c) suggests that only mobile devices over 1.5 Watts are subject to evaluation. However, for completeness, the RF exposure analysis is provided below. RF EXPOSURE ANALYSIS The analysis will use the following conditions. 1. The test subject will be a 50 kg body with a cross-sectional area of 1 square meter. 2. The subject is assumed to be totally absorptive. Note that in reality, the subject will reflect some of the incident power and thus the exposure of the subject will actually be less than calculated. 3. The subject will be considered to be 2 meters from the antenna. At this distance, far-field calculations will be appropriate. Note that in most operating conditions, the subject will be much further from the antenna. Typical distances are in the range of 5 to 50 meters. Thus, the typical exposure will be substantially lower than that calculated. 4. The unit will be operated into a half-wave dipole antenna (gain = 1.64). Further antenna configurations will be considered after the calculations. 5. Calculations will be based on the maximum unit saturated output power of +28 dBm (0.64 W). In practice, the unit will be operated at or below the rated output power which is substantially lower than the saturated output power. P. G. Electronics FCC ID: P6T804 P6T804RE Page 2 of 2 Calculations are as follows: PD = (P x G) / (4πr 2 ) TE = PD x A AR = TE / M Where PD is the power density in Watts per square meter P is the output power at the antenna in Watts G is the antenna gain factor r is the distance from the antenna to the test subject in meters TE is the total exposure of the subject in Watts A is the cross-sectional area of the subject in square meters AR is the absorption rate in Watts per kg M is the mass of the subject in kg Applying the above equations to the analysis it follows that: PD = (0..64W x 1.64) / ( 4π(2m) 2 ) = 0.0208 W/m 2 TE = 0.0208W/m 2 x 1m 2 = 0.0208 W AR = 0.0208W / 50kg = 0.000416 W/kg This demonstrates that even under worst case considerations, the exposure will be significantly less than the General Population/Uncontrolled Exposure limit of 0.08 W/kg as specified in Section 2.1093 of the FCC CFR and is clearly insignificant compared to that radiated by a handheld portable phone close to the head. Under normal operating conditions and antenna distances, the exposure will be typically in the range of approximately 0.0001 W/kg or less. Even if a more directional antenna with a higher gain is used, the exposure will remain well below the required limits. CONCLUSIONS The above analysis has demonstrated that RF exposure from the R280 is compliant with exposure limits by a substantial margin.

P. G. Electronics FCC ID: P6T804 P6T804TR Page 1 of 40 TEST REPORT FOR FCC TYPE ACCEPTANCE MODEL R280C-A BIDIRECTIONAL CELLULAR REPEATER FCC ID: P6T804 P. G. Electronics FCC ID: P6T804 P6T804TR Page 2 of 40 TEST REPORT P. G. Electronics, Ltd. is pleased to submit this technical report on tests performed on the Model R280C-A bidirectional repeater (FCC ID: P6T804) to demonstrate compliance with the requirements for Type Acceptance by the FCC. The undersigned personnel verify that the tests were performed as described herein and the results given were measured on the production unit. Model Number R280C-A Serial Number 100111 __________________________ Date ______________ Paul Liber – Test Engineer ___________________________ Date ______________ Gerry Graham – P. Eng. President P. G. Electronics FCC ID: P6T804 P6T804TR Page 3 of 40 1.0 NAMES AND ADDRESSES 1.1 Manufacturer The Model R280C-A bidirectional repeater (FCC ID: P6T804) is manufactured by: P. G. Electronics, Ltd. 800 Arrow Rd., Unit 8, Weston, Ontario M9M 2Z8 1.2 Applicant The applicant for the acceptance of the repeater is: P. G. Electronics, Ltd. 800 Arrow Rd., Unit 8, Weston, Ontario M9M 2Z8 P. G. Electronics FCC ID: P6T804 P6T804TR Page 4 of 40 2.0 COMPLIANCE The equipment has been tested in accordance with the following performance tests and the results provided below demonstrate compliance with FCC regulations. Please refer to section 3.0 for the list of test equipment used. 2.1 Gain The gain was measured using the test arrangement as shown in Figure 2.1-1 below. Network Analyzer Test Set D.U.T. 10 dB Attn. Power Supply (12V) Figure 2.1-1 The unit gain was measured for both directions (uplink and downlink). These results are shown in Plot 1 and Plot 2 that follow. P. G. Electronics FCC ID: P6T804 P6T804TR Page 5 of 40 Plot 1: Uplink Gain Plot 2: Downlink Gain P. G. Electronics FCC ID: P6T804 P6T804TR Page 6 of 40 2.2 Intermodulation and Spurious Intermodulation and spurious products were measured with the repeater operating at the maximum total rated power level specified in the Operator's Manual (Refer to TM0054 exhibit provided.). A three tone test was conducted using the equipment test arrangement in Figure 2.2-1 below with the input power levels adjusted to give the rated output power of +14.2 dBm for each tone (+19 dBm total inband power). The Network Analyzers were used as signal sources. The 10.5 dB loss to the spectrum analyzer results in tone levels of +3.7 dBm into the instrument. Network Analyzer 1 Network Analyzer 2 Test Set Point A Combiner D.U.T. 10 dB Attn. Point B SMA Terminator Signal Generator Power Supply (12V) Spectrum Analyzer *Note: Loss from Point A (D.U.T. output) to Point B (Spectrum Analyzer input) was 10.5 dB. This includes the loss of the 10 dB attenuator and cables. Figure 2.2-1 P. G. Electronics FCC ID: P6T804 P6T804TR Page 7 of 40 The results of these tests are shown in Plots 3, 4A and 4B that follow with the reference level set at +3.7 dBm. For the uplink direction, in Plot 3 the narrower band setting shows in-band intermodulation products while in Plots 4A and 4B the spectrum outside the cellular band is displayed to show spurious and harmonics. Plots 5, 6A and 6B show the equivalent results for the downlink direction. P. G. Electronics FCC ID: P6T804 P6T804TR Page 8 of 40 Plot 3: Uplink 3-tone Intermodulation (Narrow Sweep) Plot 4A: Uplink 3-tone Intermodulation (Sweep 0 - 2.9 GHz) Plot 4B: Uplink 3-tone Intermodulation (Sweep 2.8 - 10 GHz) P. G. Electronics FCC ID: P6T804 P6T804TR Page 9 of 40 Examination of the above results shows that all products are at least 46 dB down. Plot 5: Downlink 3-tone Intermodulation (Narrow Sweep) Plot 6A: Downlink 3-tone Intermodulation (Sweep 0 - 2.9 GHz) Plot 6B: Downlink 3-tone Intermodulation (Sweep 2.8 - 10 GHz) P. G. Electronics FCC ID: P6T804 P6T804TR Page 10 of 40 2.3 Modulated Channel Tests These tests show a comparison of the input and output signals for operation with a single modulated signal at the maximum rated RF input drive level of the repeater. Figure 2.3-1 below shows the test arrangement used for the tests. All the test results display the input level and the output level with sufficient attenuation to display it as an overlay on the same screen. The input signal is displayed on the spectrum analyzer using the reference bypass. The output signal is displayed on the spectrum analyzer with the equipment connected as shown. Tests are performed for both the uplink and downlink directions for each of AMPS, NADC, GSM and CDMA type modulations. Figure 2.3-1 The following notes apply: a. Loss 1, loss 2 and loss 3 are measured at the test frequency. Loss 1 = 0.6 dB (Cable 1) Loss 2 = 75 dB (Attn. 1 + Cable 2 + Attn. 2) Loss 3 = 0.6 dB (Cable 3) b. Signal generator set to test frequency and desired modulation. Amplitude set to DUT maximum rated output level minus 75 dB (DUT gain) plus Loss 1. Therefore, to obtain +19 dBm at the output of the DUT requires a Generator level of: +19 dBm (test level) – 75 dB (DUT gain) + 0.6 dB (Loss 1) = -55.4 dBm. c. The DUT output level is equal to the spectrum analyzer level + Loss 2 + Loss 3; which is the spectrum analyzer level + 75.6 dB. The results of these tests are shown in Plots 7 through 14 that follow. Plots 7 and 8 show results for AMPS modulation, Plots 9 and 10 show results for for NADC modulation, Plots 11 and 12 show results for GSM modulation, and Plots 13 and 14 show results for CDMA modulation. Signal Generator DUT Spectrum Analyzer Attn. 1 20 dB Reference Bypass Cable 1 Cable 3 Loss 1 Loss 3 Loss 2 12 VDC Power Supply Attn. 2 53 dB Cable 2 P. G. Electronics FCC ID: P6T804 P6T804TR Page 11 of 40 Plot 7: Uplink AMPS Modulated Channel Test Input Level = -56 dBm Modulation = 1KHz FM Deviation = 12KHz Span =200 KHz Video Averaging = ON Plot 8 Downlink AMPS Modulated Channel Test Input Level = -56 dBm Modulation = 1KHz FM Deviation = 12KHz Span =200 KHz Video Averaging = ON P. G. Electronics FCC ID: P6T80…

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