AAO1501892RRF Remote Control Receiver

Your remote control is powered with a button-cell battery (included), to install the battery: 1. Press and push open the battery compartment cover. 2. Insert the CR2032 battery with positive polarity (+) facing up into the remote control then replace the cover. battery notes • Keep button-cell away from small children. If swallowed, promptly see a doctor. Have the doctor call 202-625-3333 collect. • Do not open the battery; or dispose of it in a fire; or recharge; or insert backwards . It may explode or leak, causing personal injury. • Use only fresh batteries of the required size and recommended type. • If you do not plan to use your remote control for a week or more, remove the batteries. Batteries can leak chemicals that can damage electronic parts. Please read this user’s guide before installing, setting up and using your new product www.radioshack.com installing batteries indoor VHF/UHF/HDTV antenna remote control 75 Ohm coaxial cable with gold plated connectors power adapter 1 button-cell battery user’s guide what’s included Microprocessor-Controlled Antenna Rotating Control – Allows you to rotate the antenna in 12 distinct positions only in a few seconds, either clockwise or counterclockwise for best UHF reception. 100 Channel Memories - Allows you to select up to 100 channels (0-99) and the corresponding antenna position stored for that channel. Built-in Amplifier Gain Control – Allows you to amplify weak signal. other features Thank you for purchasing the Indoor VHF/UHF/ HDTV Antenna with RF remote control from RadioShack. Your antenna is perfect for improving TV reception. You can retrieve stored channel position with the RF remote control by simply recalling one of the channel memories. Your antenna will automatically move to the direction you programmed for best reception. For VHF TV Channels 2-6 and FM radio: • Fully extend the telescopic antenna. For VHF TV Channels 7-13: • Retract the antenna to the appropriate length and move to an angle that produces the best reception adjusting your antenna 15-1892 indoor VHF/UHF/HDTV antenna with RF remote control To select a second video source, such as cable TV, a video game, or satellite dish signal, slide “AUX/ TV” switch to “AUX”. selecting another source battery compartment cover AUX/TV switch Perfect for improving TV reception, this indoor antenna boosts the best received signals to your TV, so you can enjoy the best picture. You can also use this antenna to improve FM radio reception installing your antenna 1. Place the antenna on or near your TV set. 2. Connect the antenna’s TV output cable to your TV’s or VCR’s input terminal. 3. Connect a second video source, if available, to the AUX terminal using the 75 ohm coaxial cable/connector. 4. Connect the supplied AC adapter’s barrel plug into the DC jack on the back of the indoor antenna, and connect the AC adapter’s other end to a standard AC outlet. CAUTION You must use an adapter that supplies 12V DC and delivers at least 350 mA. Its center tip must be set to positive and its plug must fit this indoor antenna’s jack. The supplied adapter meets these specifications. Using an adapter that does not meet these specifications could damage the indoor antenna or the plug. installing the antenna DC 12V jack AC-DC adaptor Antennas ©2005. RadioShack Corporation. All rights reserved. RadioShack and RadioShack.com are trademarks used by RadioShack Corporation. 15-1892 08A05 Printed in China P/N:AO0239AAA1 Frequency Range ................................VHF(54-214MHz) .........................................................UHF (470-806MHz) Gain Control .........................22dB Min for Level 3 gain ..............................................18dB Min for Level 2 gain ..............................................13dB Min for Level 1 gain Power Supply ..........................................12V @ 350mA AUX to TV Insertion Loss .............VHF/UHF 3.0dB Max AUX/TV Isolation .............................VHF/UHF 30dB Min Front to Back Ratio ............................................8dB Min Weight ..................................................................1.04kg Base unit Dimensions (W x D x H) ..320x 320x 206 mm Remote Control Dimensions (WxDxH) ...........................................................48 x 86 x 10.7 mm Specifications are typical and individual units may vary. Specifcations are subject to change and improvement without notice. Actual product may very from the images found in this document. specifications Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult your local RadioShack store or an experienced radio/TV technician for help. If you cannot eliminate the interference, the FCC requires that you stop using your microphone system. Changes or modifications not expressly approved by RadioShack may cause interference and void the user’s authority to opera…

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HPF (f c =54MHz) LNA ABA-52563 A/B Switch (Slide Switch) Game Input(Ch3,Ch4) Output 8V Regulator 12VDC 350mA Adapter 54MHz-890MHz Regulated Power Supply Circuitry With Gain Control Electronic switch Electronic switch I/O I/O 5V Regulator MCU MOTOR_POWER LNA Gain Control Voltage MCU MOTOR VR reference voltage Regenerative Receiver AMBER LED Direction Control Gain Control Gain Control I/O I/O LNA Gain Control Voltage Log Periodic Antenna MOTOR_POWER LCD 433.92MHz Direction Control Key Gain Control Key MCU SAW Resonator 433.92MHz Amplifier 433.92MHz Direction and STORE keys Gain Control and Keypad matrix 15-1892 Block Diagram RF_Remote_TX RF_CONTROL_RX Motor Driver Crystal 4MHz Crystal 4MHz CR2032

INTERTEK TESTING SERVICE Report No.: 0511938 FCC ID: AAO1501892R Equipment Photographs Model : 15-1892 (External) INTERTEK TESTING SERVICE Report No.: 0511938 FCC ID: AAO1501892R Equipment Photographs Model : 15-1892 (External) INTERTEK TESTING SERVICE Report No.: 0511938 FCC ID: AAO1501892R Equipment Photographs Model : 15-1892 (External) INTERTEK TESTING SERVICE Report No.: 0511938 FCC ID: AAO1501892R Equipment Photographs Model : 15-1892 (External)

ART NO. REVECN NO. MODLE ZONE DESCRIPTION DRAFTDATE A PART NO. DWG. NO. PART NAME DEST APPROVED CHECKED DRAFT OR A/W PLS RETURN IMMEDIATELY AFT FILMED SCALE 15-1892 USA Rating Label AL0884AAA1 F09216A L01892P01A Merry 1:1 generated label a/w Merry4/12/05 DATE 4/12/05 Size: 80 x 25 mm Bottom Cover Cat. No. 15-1892 Indoor HDTV Antenna with RF remote control (UHF Reception only) TANDY RADIOSHACK LIMITED A Division of RadioShack Corporation ® Rating label Date code label FCC ID: AAO1501892R B Change the description Merry4/26/05 Adapter:12V DC, 350mA, Plug Type “M” Custom Manufactured in China for RadioShack Corporation, Ft. Worth, TX 76102 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.

INTERTEK TESTING SERVICE Report No.: 0511938 FCC ID: AAO1501892R Equipment Photographs Model : 15-1892 (Internal) INTERTEK TESTING SERVICE Report No.: 0511938 FCC ID: AAO1501892R Equipment Photographs Model : 15-1892 (Internal) INTERTEK TESTING SERVICE Report No.: 0511938 FCC ID: AAO1501892R Equipment Photographs Model : 15-1892 (Internal) INTERTEK TESTING SERVICE Report No.: 0511938 FCC ID: AAO1501892R Equipment Photographs Model : 15-1892 (Internal) INTERTEK TESTING SERVICE Report No.: 0511938 FCC ID: AAO1501892R Equipment Photographs Model : 15-1892 (Internal) INTERTEK TESTING SERVICE Report No.: 0511938 FCC ID: AAO1501892R Equipment Photographs Model : 15-1892 (Internal) INTERTEK TESTING SERVICE Report No.: 0511938 FCC ID: AAO1501892R Equipment Photographs Model : 15-1892 (Internal) INTERTEK TESTING SERVICE Report No.: 0511938 FCC ID: AAO1501892R Equipment Photographs Model : 15-1892 (Internal) INTERTEK TESTING SERVICE Report No.: 0511938 FCC ID: AAO1501892R Equipment Photographs Model : 15-1892 (Internal)

15-1892 Technical Description 15-1892 is an UHF remote control TV receiver, which can be divided into a few parts: Receiver 1. 433.92MHz Remote Control receiver 2. UHF TV LNA 3. Regulated voltage circuitry 4. MCU and MOTOR circuitry Brief Description of each section: 1. 433.92MHz Remote Control receiver 433.92MHz control signal from the remote control is being received by an quarter wavelength antenna and then amplified by Q1. Q2 is an oscillating detector which C7, C8, C6, C10 and L2 are combined gives the oscillation at 433.92MHz, C5, L3, and R6 create necessary quenching action that produces the superregenerative effect. The desired signal is then amplified by Q3 and Q4. D8 and D9 are acted as limiter which restricts the received signal level. Q5 is an comparator to demodulate the signal to coded data. FCC ID: AAO1501892R 2. UHF TV LNA TV signal is received by the log periodic antenna and rod antennas, then being amplified by Q21, Q24, Q201 and Q202 before sending to TV. Except the received TV signal, an external signal(AUX) can be applied to J2 and send to TV thru J3. While an external signal is desired, SW1 is needed to switch from “TV” to “GAME”, D105 and D106 will turn on, D103, D104, Q21 and Q24 will then be off. 3.REGULATED VOLTAGE CIRCUITRY An 12VDC @350mA power adapter is used in 15-1892. 12V DC from the adapter is being stepped down by 78L08 regulator to provide 8V supply voltage for the LNA, as FCC ID: AAO1501892R well being further stepped down by 78L05 to give supply voltage for the MCU. The motor gear (V_MTR) is operated at 12V DC directly. 4. MCU and MOTOR circuitry S3C9488-44 MCU is operated with a 4MHz(X1) resonator and it stores its data in EEPROM U3 NC24C02. S3C9488-44 MCU is also responsible for the following tasks: 1. Flashes the LED when command is received successfully (Q15 and D4) 2. Displays channel numbers, direction, and gain levels on the LCD1. 3. Controlling the motor gear rotating action by sending pulses to Q18 and Q19. 4. Taking commands from the S1-S4 buttons. FCC ID: AAO1501892R

Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com September 05, 2005 Tandy Electronics (China) Ltd. 6/F. & 7/F., M.C. Plaza, 9th Sub-District, Lian Tang Industrial Estate, Shenzhen, China. Dear Mr. Alex Lui: Enclosed you will find your file copy of a Part 15 report (FCC ID: AAO1501892R). For your reference, TCB will normally take another 15-20 days for reviewing the report. Approval will then be granted when no query is sorted. Please contact me if you have any questions regarding the enclosed material. Sincerely, Billy Chow Assistant Manager Enclosure FCC ID: AAO1501892R • The test results reported in this test report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report shall not be reproduced except in full without prior authorization from Intertek Testing Services Hong Kong Limited • For Terms And Conditions of the services, it can be provided upon request. • The evaluation data of the report will be kept for 3 years from the date of issuance. Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com Tandy Electronics (China) Ltd. Application For Certification (FCC ID: AAO1501892R) Indoor HDTV Antenna with RF Remote Control 0511938 TC/el September 05, 2005 FCC ID: AAO1501892R INTERTEK TESTING SERVICES FCC ID: AAO1501892R i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1 : General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information INTERTEK TESTING SERVICES FCC ID: AAO1501892R ii MEASUREMENT/TECHNICAL REPORT Tandy Electronics (China) Ltd. - MODEL: RadioShack 15-1892 FCC ID: AAO1501892R This report concerns (check one:) Original Grant X Class II Change _____ Equipment Type: Indoor HDTV Antenna with RF Remote Control (example: computer, printer, modem, etc.) Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart B for unintentional radiator - the new 47 CFR [10- 01-04 Edition] provision. Report prepared by: Billy Chow Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576, Castle Peak Road, Kowloon, Hong Kong Phone: 852-2173-8491 Fax: 852-2371-0914 INTERTEK TESTING SERVICES FCC ID: AAO1501892R iii Table of Contents 1.0 General Description.................................................................................................. 2 1.1 Product Description .............................................................................................. 2 1.2 Related Submittal(s) Grants ................................................................................. 2 1.3 Test Methodology ................................................................................................. 3 1.4 Test Facility .......................................................................................................... 3 2.0 System Test Configuration ....................................................................................... 5 2.1 Justification........................................................................................................... 5 2.2 EUT Exercising Software...................................................................................... 5 2.3 Special Accessories ............................................................................................. 5 2.4 Equipment Modification ........................................................................................ 6 2.5 Measurement Uncertainty .................................................................................... 6 2.6 Support Equipment List and Description............................................................... 6 3.0 Emission Results ...................................................................................................... 8 3.1 Field Strength Calculation..................................................................................... 9 3.1 Field Strength Calculation (cont’d) ...................................................................... 10 3.2 Radiated Emission Configuration Photograph .................................................... 11 3.3 Radiated Emission Data .................................................................................... 12 3.4 Conducted Emission Configuration Photograph ............................................... 15 3.5 Conducted Emission Data ................................................................................. 17 4.0 Equipment Photographs.............................................................................................. 19 5.0 Product Labelling .......................................................................................................... 21 6.0 Technical Specifications ............................................................................................. 23 7.0 Instruction Manual ........................................................................................................ 25 8.0 Miscellaneous Information .......................................................................................... 27 8.1 Stabilization Waveform............................................................................................ 28 8.2 Calculation of Average Factor................................................................................. 29 8.3 Emissions Te…

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Report No.: 0511938 AUX mode AC Mains PAGE 1 Tested By:Hong, Report No.:0511938 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement: x QP / + AV Meas Time: 1 s Subranges: 16 Acc Margin: 20dB Transducer No. Start Stop Name 21 9k 30M EW0698 0 10 20 30 40 50 60 70 80 90 dBuV 100 0.15 MHz 30 110 F15Q F15A Ctrl No.: NA Report No.: 0511938 AUX mode AC Mains Ctrl No.: NA Tested By:Hong, Report No.:0511938 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement Results: Frequency QP Level QP Limit MHz dBuV dBuV 0.45500 32.2 56.8 Frequency AV Level AV Limit MHz dBuV dBuV no Results * limit exceeded Report No.: 0511938 TV mode AC Mains PAGE 1 Tested By:Hong, Report No.:0511938 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement: x QP / + AV Meas Time: 1 s Subranges: 16 Acc Margin: 20dB Transducer No. Start Stop Name 21 9k 30M EW0698 0 10 20 30 40 50 60 70 80 90 dBuV 100 0.15 MHz 30 110 F15Q F15A Ctrl No.: NA Report No.: 0511938 TV mode AC Mains Ctrl No.: NA Tested By:Hong, Report No.:0511938 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement Results: Frequency QP Level QP Limit MHz dBuV dBuV 0.21500 35.8 63.0 0.31500 33.5 59.8 0.45500 34.2 56.8 Frequency AV Level AV Limit MHz dBuV dBuV no Results * limit

INTERTEK TESTING SERVICE Report No:0511938 Configuration Photographs Worst-Case Radiated Emissions (Front View) Model : 15-1892 Fig.1 FCC ID: AAO1501892R INTERTEK TESTING SERVICE Report No:0511938 Configuration Photographs Worst-Case Radiated Emissions (Back View) Model : 15-1892 Fig.2 FCC ID: AAO1501892R

INTERTEK TESTING SERVICE Report No:0511938 FCC ID: AAO1501892R i Configuration Photographs Worst-Case Line-Conducted Emissions (Front View) Model : 15-1892 INTERTEK TESTING SERVICE Report No:0511938 FCC ID: AAO1501892R ii Configuration Photographs Worst-Case Line-Conducted Emissions (Back View) Model : 15-1892 INTERTEK TESTING SERVICE Report No:0511938 FCC ID: AAO1501892R iii Configuration Photographs Worst-Case Line-Conducted Emissions (Side View) Model : 15-1892