2ALGR-SF50cell phone signal booster

CONTENTS 1. TheRepeaterSystem. ........................................................................... 1 2. PackageContents. .............................................................................. 2 3. Installation. .......................................................................................... 3 3.1. InstallationofOutdoorAntenna .......................................................... 6 3.2. Installation LocationRequirement.. ................................................ 11 3.3. Cable Layout and ConnectorAssembly ......................................... 14 3.4. Switch on the Power ..................................................................... 15 3.5. Check Coverage. .......................................................................... 15 4. Attention. ........................................................................................... 19 5.Troubleshooting.................................................................................... 20 6.Safety Reminder& Warning. ................................................................ 22 7.Warranty..............................................................................................24 1 Introduction: The booster is designed to realize the wireless forwarding and bidirectional amplifying of the base station’s signal, expand the coverage of communication signal and cover its blind zone. When booster is working, the outside antenna (connecting to the OUTDOOR or BTS Port of booster) will receive the cell signal from signal tower and send the signal to the booster through coaxial cable; then the booster amplifies the signal and send the boosted signal to the inside antenna (connecting to the INDOOR or MS Port of booster); finally, the inside antenna could transmit the signal into your house. The cell phone signal booster will only make a weak signal stronger, it can't create a signal. It won't work if the outdoor antenna can't receive any signal. The outdoor antenna should receive 2-3 bars of stable signal in the location where the outdoor antenna is fixed; otherwise, the booster won't work very well. 2 1.SignalBooster 2.IndoorAntenna 3.OutdoorAntenna 4.50 ft Outside CoaxialCable 5. PowerAdapter 6.16 ft Inside Coaxial Cable 7.UserManual 8.Screws Accessories You should receive the Mobile Booster kit which includes the similar above-mentioned fittings.Before installing, please confirm your purchased booster’s frequency is corresponding with your cell phone frequency; if not corresponding, the booster would not amplify any signal. Commonly-used operator’s frequency is as follows: Band Uplink (UL) Downlink (DL) UL_low – UL_high DL_low – DL_high 2 1850 MHz 1910 MHz 1930 MHz 1990 MHz 4 1710MHz 1755 MHz 2110MHz 2155 MHz 5 824MHz 849 MHz 869 MHz 894MHz 12 698 MHz 716 MHz 729 MHz 746 MHz 13 776MHz 787MHz 746MHz 757MHz 17 704MHz 716MHz 734MHz 746 MHz 3 Step 1: Connect Inside Antenna To Booster Option A：Mount the Indoor Ceiling Antenna Installation Steps: 1. Drill a 20mm diameter hole in the ceiling. The ceiling thickness should be 30mm maximum. 2. Unscrew fixing nut from the antenna. Place antenna cable through the hole. Screw the fixing nut back onto the antenna, and go through the cable from the crawl space side of the ceiling and fasten. 3. Attach the connection from the indoor antenna to the connector labeled INDOOR on your booster. 4. Tighten fixing nut to secure antenna (do not over-tighten). Note:The Ceiling Antenna is suitable for central locations with 360-degree coverage, please mount it on the ceiling in a central location. 4 Option B：Mount the Indoor Panel Antenna Installation Steps: 1. Using the plate mark the position of desired screw placement. 2. Screw mounting plate into place with the slide protruding towards up. 3. Hang the antenna securely onto the mounting plate. 4. Connect the antenna short cable to the 15ft cable and run to the planned location of your booster. . 5. Place the booster on a flat surface or mounted to a wall and connect the remaining end of the cable to booster port marked INDOOR. Note: 1. The Inside Panel Antenna should be facing the area signal is needed and away from the outdoor antenna (See “Aiming Panel Antenna” below). 5 2.The installation location is the approximate height of normal cell phone use. 3. The Inside Panel Antenna is directional with a 180-degree reach, it should be mounted on a vertical surface or wall where there are no materials that could obstruct signals. 4. It is better to use a directional panel antenna when the shape of coverage is longand narrow (corridors, long row of houses in tow sides, tunnels, elevators or rural open space). 5. Do not connect booster to power until the system is fully installed. 6 Step 2 : Install the Outdoor Antenna The directional Yagi, Panel, LPDA or Omni Antenna should be mounted at the highest possible location above the roof line ‒ at least 25 feet above the indoor antenna ‒ aimed in the direction of your nearest carrier’s cell tower. To find the location of your closest carrier’s cell tower, go to www.antennasearch.com. Ensure that the mounting area has at least a 12 inches radius clear of obstructions, other radiating elements and metal objects such as pipes or metal siding. Once you have identified your install location, assemble the u-bolt, bracket, nuts and washers onto a pole (available separately) as shown in the illustration. Keep the connections loose enough to allow the antenna to rotate until the optimum direction is found. Run the cable along route to planned location of your booster. Option A: Mount the Directional Outdoor Panel Antenna Find a best signal place at a high location outdoor. Installation Steps: 1. Attach the L-Bracket to the Outside Panel Antenna and use the U- Bolts/Pole Bracket to attach the L-Bracket to a pole. Let the peak of Panel antenna pointed to the cell tower. 7 Option B: Mount the Directional Outdoor LPDA Antenna Installation steps: 1. A drill hole at the LPDA antenna bot…

Text truncated - open the document above for the full version.

Aug. 23, 2021 Shenzhen Fuzhixing Electronics Co., Ltd. Attestation for signal booster: FCC ID: 2ALGR-SF50 Each Signal Booster certificated under FCC ID: 2ALGR-SF50 is manufactured and individually tested to ensure FCC compliance: (1) Licensee consent for Fixed consumer booster has been obtained (consent be made available upon FCC/TCB request) (2) NPS and other compliance/safeguard features have been implemented (3) NPS and other compliance/safeguard features are defaulted to “ON” configuration (in operation) (4) NPS and other compliance/safeguard features cannot be field reconfigured, disabled or removed (5) This Consumer booster is not user programmable, does not need fine tuning or adjustment, does not require professional installation. (6) Future software upgrade will not cause non-compliance. Yours sincerely, Fuyuan Zhang

Shenzhen Fuzhixing Electronics Co., Ltd. Aug. 23, 2021 Subject: Tuning and Adjustment of Signal booster, FCC ID: 2ALGR-SF50 There are no external tuning adjustments, The amplifier is factory set not ex ceed maximum gains, power levels, and downlink dependent region (RSSI) set points as provided in the test results. Yours sincerely, Fuyuan Zhang

Shenzhen Fuzhixing Electronics Co., Ltd. Agent Authorization Company: Shenzhen Fuzhixing Electronics Co., Lt d. Address: 5/F, Block C, Penglongpan Hi-technology Park, Dafu Ind. Zone, Guanlan, Longhua New Dist., Shenzhen, Guangdong, China Product Name: cell phone signal booster Model Number(s): SF50 Product Description: cell phone signal booster We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declar e that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2021-08-23 Name:Fuyuan Zhang Title:CEO Company: Shenzhen Fuzhixing Electronics Co., Ltd.

Shenzhen Fuzhixing Electronics Co., Ltd. Date: 2021- 08-23 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Long TermConfidentiality FCC ID: 2ALGR-SF50 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Fuyuan Zhang Title: CEO

Page 1 of 5 Appendix B: Photographs of EUT Product: cell phone signal booster Model: SF50 External Photos Page 2 of 5 Page 3 of 5 Page 4 of 5 Page 5 of 5

Model: SF50 Maximum Gain: Uplink:60 ± 2 dB Downlink:60 ± 2 dB Frequency Range(Band 12/17): Uplink:698-716MHZ Downlink:728-746MHZ Frequency Range(Band 13): Uplink:776-787MHZ Downlink:746-757MHZ Frequency Range(Band 5): Uplink:824-849MHZ Downlink:869-894MHZ Frequency Range(Band 4): Uplink:1710-1755MHZ Downlink:2110-2155MHZ Frequency Range(Band 2): Uplink:1850-1910MHZ FCC ID2ALGR-SF50 Downlink:1930-1990MHZ Product :cell phone signal booster Label Artwork and Location Model:SF50 Label: Size:L*W=70*50mm Location

Page 1 of 5 Appendix B: Photographs of EUT Product: cell phone signal booster Model: SF50 Internal Photos Page 2 of 5 Page 3 of 5 Page 4 of 5 Page 5 of 5

Maximum Permissible Exposure(MPE) Report 1. Applicable Standard FCC Part §1.1310 2. Requirements Limits For Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength(V/m) Magnetic field Strength(A/m) Power density (mw/cm 2 ) Averaging time (minutes) 0.3-1.34 614 1.63 *100 30 1.34-30 824/f 2.19/f *180/f 2 30 30-300 27.5 0.0173 0.2 30 300-1,500 f/1500 30 1,500-100,000 1.0 30 3. MPE Calculation Predication of MPE limit at a given distance S = Power density (In appropriate units, e.g., mW/cm 2 ) P = Power input to the antenna ( In appropriate units, e.g., mW) G = Power gain og the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, Is normally numeric gain R =Distance tp the center of radiation of the antenna(In appropriate units, e.g., cm 4. Test Result Results: PASS Operation Bands Frequency( MHz) Max. Output power(dBm) Cable loss (dB) Power to Antenna(mW) Antenna gain Isotropic Numeric UL1850-1910 1854 19.11 4.5 28.91 7 5.01 UL1710-1755 1731 20.95 4.3 46.24 7 5.01 UL824-869 833 18.51 3.7 30.27 8 6.31 UL698-716 708.8 18.13 3.5 29.04 8 6.31 UL776-787 779.4 19.79 3.7 40.64 8 6.31 DL1930-1990 1941 11.62 2.2 8.75 4 2.51 DL2110-2155 2113 12.47 2.3 10.40 4 2.51 DL869-894 877.4 12.30 1.5 12.02 5 3.16 DL728-746 743.5 11.43 1.3 10.30 6 3.98 DL746-757 748.5 12.25 1.3 12.45 5.5 3.55 Operation Bands Power (mW) Antenna gain(G) Measure Distance(cm) Power density (mW/cm 2) MPE limit (mW/cm 2) UL1850-1915 28.91 5.01 20 0.0288 1 UL1710-1755 46.24 5.01 20 0.0461 1 UL824-869 30.27 6.31 20 0.0380 0.56 UL698-716 29.04 6.31 20 0.0365 0.47 UL776-787 40.64 6.31 20 0.0510 0.52 DL1930-1995 8.75 2.51 20 0.0044 1 DL2110-2155 10.40 2.51 20 0.0052 1 DL869-894 12.02 3.16 20 0.0076 0.58 DL728-746 10.30 3.98 20 0.0082 0.50 DL746-757 12.45 3.55 20 0.0088 0.50

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID. ............................ : 2ALGR-SF50 Test Report No. ............... : TCT210611E002 Date of issue ................... : Aug. 20, 2021 Testing laboratory .......... : SHENZHEN TONGCE TESTING LAB Testing location/ address: TCT Testing Industrial Park Fuqiao 5th Industrial Zone, Fuhai Street, Bao'an District Shenzhen, Guangdong, 518103, People's Republic of China Applicant's name ............ : Shenzhen Fuzhixing Electronics Co., Ltd. Address ........................... : 5/F, Block C, Penglongpan Hi-technology Park, Dafu Ind. Zone, Guanlan, Longhua New Dist., Shenzhen, Guangdong, China Manufacturer's name ... : Shenzhen Fuzhixing Electronics Co., Ltd. Address ........................... : 5/F, Block C, Penglongpan Hi-technology Park, Dafu Ind. Zone, Guanlan, Longhua New Dist., Shenzhen, Guangdong, China Standard(s) ..................... : FCC CFR Title 47 Part 20.21 KDB935210 D03 Signal Booster Measurements v04r04 Test item description ..... : cell phone signal booster Trade Mark ...................... : N/A Model/Type reference..... : SF50 Rating(s).......................... : Adapter Information: MODEL: 65W INPUT: AC 100-240V, 50/60Hz, 1.5A OUTPUT: DC 12V, 5A Date of receipt of test item ......................................... : Jun. 11, 2021 Date (s) of performance of test ................................... : See dates for each test case Tested by (+signature) ... : Rleo Check by (+signature) .... : Beryl Zhao Approved by (+signature): Tomsin General disclaimer: This report shall not be reproduced except in full, without the written approval of SHENZHEN TONGCE TESTING LAB. This document may be altered or revised by SHENZHEN TONGCE TESTING LAB personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT210611E002 Page 2 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Table of Contents 1. General Product Information .................................................................. 3 1.1. EUT description ..................................................................................................... 3 1.2. Model(s) list ............................................................................................................ 3 2. Test Result Summary .............................................................................. 4 3. General Information ................................................................................. 5 3.1. Test environment ................................................................................................... 5 3.2. Description of Support Units ................................................................................ 5 4. Facilities and Accreditations .................................................................. 6 4.1. Facilities ................................................................................................................. 6 4.2. Location ................................................................................................................. 6 4.3. Measurement Uncertainty ..................................................................................... 6 5. Test Results and Measurement Data ..................................................... 7 5.1. Authorized Frequency Band Verification ............................................................ 7 5.2. Maximum Power .................................................................................................. 15 5.3. Intermodulation Product ..................................................................................... 31 5.4. Out of Band Emission ......................................................................................... 43 5.5. Conducted Spurious Emission ........................................................................ 105 5.6. Noise Limits ....................................................................................................... 122 5.7. Uplink Inactivity ................................................................................................. 134 5.8. Variable Booster Gain ....................................................................................... 139 5.9. Occupied Bandwidth ......................................................................................... 146 5.10.Oscillation Detection and Mitigation ............................................................... 179 6. Radiation Spurious Emission ............................................................. 197 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Report No.: TCT210611E002 Page 3 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. General Product Information 1.1. EUT description Test item description ........... : cell phone signal booster Model/Type reference........... : SF50 Sample Number....................: TCT210611E002-0101 Operation Frequency ........... : PCS Uplink: 1850 MHz - 1910MHz, Downlink: 1930 MHz - 1990MHz AWS-1 Uplink: 1710 MHz - 1755MHz, Downlink: 2110 MHz - 2155MHz Cellular Uplink: 824 MHz - 849MHz, Downlink: 869 MHz - 894MHz Lower700MHz Uplink: 698 MHz - 716MHz, Downlink: 728 MHz - 746MHz Upper700MHz Uplink: 776 MHz - 787MHz, Downlink: 746 MHz - 757MHz Signal Booster Type ............. : Fixed Consumer Signal Booster Emission Designator ........... : F9W, G7D, G7W, GXW, W7D FCC Classification ............... : B2W/Wideband Consumer Booster(CMRS) Rating(s)................................ : Adapter Information: MODEL: 65W INPUT: AC 100-240V, 50/60Hz, 1.5A OUTPUT: DC 12V, 5A Note: The antenna gain listed in this report is provided by applicant, and the test laboratory is not responsible for this parameter. 1.2. Model(s) list None. Report No.: TCT210611E002 Page 4 of 21…

Text truncated - open the document above for the full version.

Report No.: TCT210611E002 Page 69 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular GSM UL Left Side Pre AGC Cellular GSM UL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 70 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular GSM UL Right Side Pre AGC Cellular GSM UL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 71 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular CDMA UL Left Side Pre AGC Cellular CDMA UL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 72 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular CDMA UL Right Side Pre AGC Cellular CDMA UL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 73 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular LTE UL Left Side Pre AGC Cellular LTE UL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 74 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular LTE UL Right Side Pre AGC Cellular LTE UL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 75 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular GSM DL Left Side Pre AGC Cellular GSM DL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 76 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular GSM DL Right Side Pre AGC Cellular GSM DL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 77 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular CDMA DL Left Side Pre AGC Cellular CDMA DL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 78 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular CDMA DL Right Side Pre AGC Cellular CDMA DL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 79 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular LTE DL Left Side Pre AGC Cellular LTE DL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 80 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular LTE DL Right Side Pre AGC Cellular LTE DL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 81 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Lower700MHz GSM UL Left Side Pre AGC Lower700MHz GSM UL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 82 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Lower700MHz GSM UL Right Side Pre AGC Lower700MHz GSM UL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 83 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Lower700MHz CDMA UL Left Side Pre AGC Lower700MHz CDMA UL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 84 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Lower700MHz CDMA UL Right Side Pre AGC Lower700MHz CDMA UL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 85 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Lower700MHz LTE UL Left Side Pre AGC Lower700MHz LTE UL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 86 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Lower700MHz LTE UL Right Side Pre AGC Lower700MHz LTE UL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 87 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Lower700MHz GSM DL Left Side Pre AGC Lower700MHz GSM DL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 88 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Lower700MHz GSM DL Right Side Pre AGC Lower700MHz GSM DL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 89 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Lower700MHz CDMA DL Left Side Pre AGC Lower700MHz CDMA DL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 90 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Lower700MHz CDMA DL Right Side Pre AGC Lower700MHz CDMA DL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 91 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Lower700MHz LTE DL Left Side Pre AGC Lower700MHz LTE DL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 92 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Lower700MHz LTE DL Right Side Pre AGC Lower700MHz LTE DL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 93 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Upper700MHz GSM UL Left Side Pre AGC Upper700MHz GSM UL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 94 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Upper700MHz GSM UL Right Side Pre AGC Upper700MHz GSM UL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 95 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Upper700MHz CDMA UL Left Side Pre AGC Upper700MHz CDMA UL Left Side Pre AGC+10dB Report No.: TCT210611E002 Page 96 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Upper700MHz CDMA UL Right Side Pre AGC Upper700MHz CDMA UL Right Side Pre AGC+10dB Report No.: TCT210611E002 Page 97 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Upper700MHz LTE UL Left Side Pre AGC Upper700MHz LTE UL Left Side Pre AGC+10dB Report No.: TCT210611…

Text truncated - open the document above for the full version.

Report No.: TCT210611E002 Page 127 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com AWS-1 Uplink Noise Downlink Noise Report No.: TCT210611E002 Page 128 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular Uplink Noise Downlink Noise Report No.: TCT210611E002 Page 129 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Lower700MHz Uplink Noise Downlink Noise Report No.: TCT210611E002 Page 130 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Upper700MHz Uplink Noise Downlink Noise Report No.: TCT210611E002 Page 131 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com PCS AWS-1 Variable Noise Timing Test Plots Report No.: TCT210611E002 Page 132 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular Lower700MHz Report No.: TCT210611E002 Page 133 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Upper700MHz Report No.: TCT210611E002 Page 134 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 5.7. Uplink Inactivity 5.7.1. Test Specification Test Requirement: FCC Part20 Section 20.21(e)(8)(i)(I) Test Method: KDB935210 D03 Signal Booster Measurements v04r04 Limit: 20.21(e), When a consumer booster is not serving an active device connection after 5 minutes the uplink noise power shall not exceed -70 dBm/MHz. Test Setup: Test Procedure: a) Connect the EUT to the test equipment as shown in Set-Up with the uplink output connected to the spectrum analyzer. b) Select the RMS power averaging detector. c) Set the spectrum analyzer RBW for 1 MHz with the VBW ≥ 3X RBW. d) Set the center frequency of the spectrum analyzer to the center of the uplink operational band. e) Set the span for 0 Hz with a single sweep time for a minimum of 330 seconds. f) Start to capture a new trace using MAX HOLD. g) After approximately 15 seconds turn on the EUT power. h) Once the full spectrum analyzer trace is complete place a MARKER on the leading edge of the pulse and use the DELTA MARKER METHOD to measure the time until the uplink was squelched. i) Ensure the noise level for the squelched signal is below the uplink inactivity noise power limit, as specified by the rules. j) Capture the Test Plots for inclusion in the test report. k) Measure noise using procedures in a) to e). l) Repeat steps c) to k) for all operational uplink bands. Test Result: PASS 5.7.2. Test Instruments Equipment Manufacturer Model Serial Number Calibration Date Calibration Due Spectrum Analyzer Agilent N9020A MY49100619 Jul. 19, 2021 Jul. 18, 2022 Report No.: TCT210611E002 Page 135 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 5.7.3. Test Data Uplink Inactivity Operation Bands Measured (s) Limit (s) Result PCS 264.2 300.0 PASS AWS-1 262.1 300.0 PASS Cellular 261.0 300.0 PASS Lower700MHz 260.0 300.0 PASS Upper700MHz 260.0 300.0 PASS Report No.: TCT210611E002 Page 136 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com PCS AWS-1 Test Plots Report No.: TCT210611E002 Page 137 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Cellular Lower700MHz Report No.: TCT210611E002 Page 138 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Upper700MHz Report No.: TCT210611E002 Page 139 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 5.8. Variable Booster Gain 5.8.1. Test Specification Test Requirement: FCC Part20 Section 120.21(e)(8)(i)(C)(1) FCC Part20 Section 120.21(e)(8)(i)(H) Test Method: KDB935210 D03 Signal booster Measurements v04r04 Limit: -34 dB - RSSI + MSCL Test Setup: Figure 5 – Variable gain instrumentation test setup Test Procedure: Variable gain: a) Connect the EUT to the test equipment as shown in Figure 5 with the uplink output (donor) port connected to signal generator #1. Affirm that the coupled path of the RF coupler is connected to the spectrum analyzer. b) Configure downlink signal generator #1 for AWGN operation with a 99% OBW of 4.1 MHz, tuned to the center of the operational band. c) Set the power level and frequency of signal generator #2 to a value that is 5 dB below the AGC level determined from 7.2. The signal type is AWGN with a 99% OBW of 4.1 MHz. d) Set RBW = 100 kHz. e) Set VBW ≥ 300 kHz. f) Select the CHANNEL POWER measurement mode. g) Select the power averaging (rms) detector. h) Affirm that the number of measurement points per sweep ≥ (2 . span)/RBW. i) Sweep time = auto couple or as necessary (but no less than auto couple value). j) Trace average at least 10 traces in power averaging (i.e., rms) mode. k) Measure the maximum channel power and compute maximum gain when varying the signal generator #1 output to a level from .90 dBm to .20 dBm, as measured at the input port (i.e., downlink signal level at the booster donor port node of Figure 5), in 1 dB steps inside the RSSI-dependent region, and 10 dB steps outside the RSSI-dependent region. Report the six values closest to the limit, including at least two points from within the RSSI-dependent region of operation. See gain limit in charts in Appendix D for uplink gain requirements. Additionally, document that the EUT provides equivalent uplink and downlink gain, and when operating in shutoff mode that the uplink and downlink gain is within the transmit power off mode gain limits. l) Repeat 7.9.1b) to 7.9.1k) for all operational uplink bands. Variable uplink gain timing: Variable uplink gain timing is to be measured as follows, using the test setup shown in Figure 5. a) Set the spectrum analyzer to the uplink frequency to be Report No.: TCT210611E002 Page 140 of 213 Hotline: 400-6611-140 Tel: 86-755-27673339…

Text truncated - open the document above for the full version.

Report No.: TCT210611E002 …

Text truncated - open the document above for the full version.