ADV0704Scanning Receiver

20-444 User’s Guide Draft RadioSh ack 20-444/PRO-444 User’s Guide RACING SCANNER Thank you for purchasing your Racing Scanner from RadioShack. Please read this user’s guide before installing setting up, and using your new scanner. What’s Included Scanner Belt Clip Earpad User’s Guide Quick Start Guide CONTENTS will add THE FCC WANTS YOU TO KNOW This equipment has been tested and found to comply with the limits for a scanning receiver, 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 Page 1 20-444 User’s Guide Draft equipme nt 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 the dealer or an experienced radio/TV technician for help. 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. 2. This device must accept any interference received, including interference that may cause undesired operation. SCANNING LEGALLY Your scanner covers frequencies used by many different groups including police and fire departments, ambulance services, government agencies, private companies, amateur radio, military operations, pager services, and wireline (telephone and telegraph) service providers. It is legal to listen to almost every transmission your scanner can receive. However, there are some transmissions you should never intentionally listen to. These include: • Telephone conversations (cellular, cordless, or other private means of telephone signal transmission) • Pager transmissions • Any scrambled or encrypted transmissions According to the Electronic Communications Privacy Act (ECPA), you are subject to fines and possible imprisonment for intentionally listening to, using or divulging the contents of such a transmission unless you have the consent of a party to the communication (unless such activity is otherwise illegal). Page 2 20-444 User’s Guide Draft This scanner has been designed to prevent reception of illegal transmissions. This is d one to comply with the legal requirement that scanners be manufactured so as to not be easily modifiable to pick up those transmissions. Do not open your scanner’s case to make any modifications that could allow it to pick up transmissions that are illegal to monitor. Doing so could subject you to legal penalties. We encourage responsible, legal scanner use. In some areas, mobile use of this scanner is unlawful or requires a permit. Check the laws in your area. It is also illegal in many areas to interfere with the duties of public safety officials by traveling to the scene of an incident without authorization. FEATURES Welcome to RadioShack PRO-444 Race Scanner lets you monitor/scan driver and/or pit crew voice. You can select driver/pit crew direct entry by car number, or easy select by rotary selector. Your race scanner selects 6 categories of major race series including NASCAR Sprint Cup, NASCAR Nationwide, NASCAR TRUCK, ARCA, Grand Am, and IRL (Indy). Your race scanner also has these special features: Car Number Control – let you select desired car number you wish listen. Display Backlight – makes the scanner easy to read in low-light situations. Favorite Bank – let you easy access your favorite driver. Upgradeable Car Number/Frequency/Driver Data Using PC Application – You can make/edit the categories, team name, driver, etc. then you can transfer them to your race scanner. Page 3 20-444 User’s Guide Draft Full Dot Alphanumeric Display – shows you detailed operating information clearly. Intercom – you can use intercom system using optional headset. MRN (Motor Racing Network) key – easy one push accesses to MRN radio. Understanding Keys and Features (Top view photo) Rotary selector • Select race category • Select car number, favorite number, and MRN number • Increase/decrease the volume control (with FUNC) Car Number Display Shows the received car number. If you watch the favorite channel, the display disappears. (Keypad photo) MRN • If you press MRN, the race scanner accesses MRN radio • If you press and hold MRN about 1 second, your scanner scans other channel (control tower radio, safety radio, etc.). CAR • Press briefly to select car number. • Press and hold for one second to scan the car number FAV • Press briefly to select favorite car number. Page 4 20-444 User’s Guide Draft • Press and hold for one second to scan the favorite bank FUNC Lets you use various functions by pressing this key in combination with other keys/rotary selector. EDIT/KEYLOCK • Lets you edit the car channel data, or set the backlight setting, power save setting, etc. • Locks/unlocks the keypad to prevent accidental entries. POWER/LIGHT • Press and hold for about one second to turn the scanner on and off. • Press briefly to turn on the backlight about 5 seconds. Number Keys • Inputs a number or character. • Call the favorite channel CLR/DELAY • Clears an incorrect entry. • Programs delay time for the selected car channel. PHONE/MON • Talk the mobile phone using optional cable and headset. ENT Completes the entry of car number, driver name, etc. (Side view photo) Intercom Jack A/B PHONE/PC IF Jack Page 5 20-444 User’s Guide Draft PWR (Power) Jack Understanding the Display (Add Attached …

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Phone: +813-5439-3611 SHIBA NO.3 AMEREX BLDG. 3-12-17 MITA, MINATO-KU TOKYO 108-0073, JAPAN Fax: +813-5439-3644 GENERAL RESEARCH OF ELECTRONICS, INC. March 15, 2010 Federal Communications Commission Authorization and Evaluation Division Laboratory Division 7435 Oakland Mills Road Colombia, MD 21046 Ref.: FCC ID: ADV0704 This is to clarify that the above equipment is incapable of operating (tuning) or readily being altered by the user to operate, within the frequency bands to the Cellular Radiotelephone Service. The frequencies in question are deleted from the ROM during manufacture, and cannot be restored through any readily available process or component such as: installation of cuts, jumper wires, resistors, diodes, or plug-in IC’s; deletion of such items; or reprogramming via access codes or external devices such as a personal computer. The receiver is incapable of converting digital cellular transmissions to analog voice audio. Assessing the vulnerability of the receiver to possible modification The receiver has the possibility of reducing the threshold value to discern transmissions from the Cellular Radiotelephone Service by making modification such as adding jumper wire to the RF circuit and the mixer circuit. Design features that prevent modification of the receiver to receive Cellular Service The scanning receiver is designed to prevent any attempt for the user to modify the receiver to receive transmissions from the Cellular Radiotelephone Service by using epoxy to cover the required parts of the RF circuit and the mixer circuit. PRODUCT DEVELOPMENT & MANUFACTURING GENERAL RESEARCH OF ELECTRONICS, INC. Testing method used to determine compliance with the 38 dB rejection ratio Test set-up: Equipment Setup Block Diagram Test Test frequencies: 869.00MHz, 877.03MHz, 885.06MHz, 893.09MHz easurement method rm initial screening, adjust EUT’s for the Squelched Threshold to suppress audio utput. . (The eshold sensitivity of -6dBuV.) This is approximately 66-38=28dB above the FCC limit. (3) Turn EUT on and search cellular frequencies on all of the receiving ranges. (4) List all detected frequencies if EUT detects any. (5) Repeat the above procedure for each of the other cellular test frequencies. (6) To determine actual image rejection ratio for a detected frequency, perform the following steps. (7) Set both of EUT and SSG’s frequency to the frequency gained by the above screening. INAD and record the gained level. Note the gained level is EUT‘s receiving sensitivity. conditions: AF Signal : 1 kHz FM Deviation : +/- 3kHz 824.00MHz, 832.03MHz, 840.06MHz, 848.09MHz M (1) To perfo o (2) Set SSG’s frequency to a cellular band test frequency and apply 60dBuV RF level to EUT 60dBuV signal level corresponds to approximately 66dB above the Squelch Thr (8) Adjust SSG’s RF output on EUT for 12dB S SSG’s

External Photographs FCC ID: ADV0704

ADV0704 RATING LABEL LOCATION The §15.19(a)(3) statement is indicated in the user's instruction manual. GENERAL RESEARCH OF ELECTRONICS,INC. FCC ID NO. WARNING RATING LABEL OPEN 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.

EMC Report for General Research of Electronics, Inc. on FCC ID ADV0704 G100085527MPK-001 Page 1 of 25 TEST REPORT Report Number: G100085527MPK-001 Project Number: G100085527 April 30, 2010 Testing performed on the Hand Held Scanning Receiver Model Number: RadioShack 20-444/PRO-444 FCC ID: ADV0704 to FCC Part 15, Subpart B Class: B for GRE America Test Performed by: Test Authorized by: Intertek 1365 Adams Court Menlo Park, CA 94025 GRE America 425 Harbor Blvd. Suite B Belmont, CA 94002 Prepared by: Date: April 30, 2010 Marcos Rodriguez Reviewed by: Date: April 30, 2010 Ollie Moyrong This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to copy or distribute this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. This report must not be used to claim product endorsement by A2LA, NIST nor any other agency of the U.S. Government. EMC Report for General Research of Electronics, Inc. on FCC ID ADV0704 G100085527MPK-001 Page 2 of 25 VERIFICATION OF COMPLIANCE Report No. G100085527-001 Verification is hereby issued to the named APPLICANT and is VALID ONLY for the equipment identified hereon for use under the rules and regulations listed below. Equipment Under Test: Hand Held Scanning Receiver Trade Name: GRE America Model No.: RadioShack 20-444/PRO-444 Serial No. 000015 Applicant: GRE America Contact: Mr. Teru Takahashi Address: 425 Harbor Blvd. Suite B Belmont, CA 94002 Country USA Tel. number: 650-591-1400 Fax number: 650-591-2001 Applicable Regulation: FCC Part 15, Subpart B Equipment Class: Class B Date of Test: April 7 -8, 2010 We attest to the accuracy of this report: Marcos Rodriguez EMC Engineer Ollie Moyrong Engineering Manager EMC Report for General Research of Electronics, Inc. on FCC ID ADV0704 G100085527MPK-001 Page 3 of 25 TABLE OF CONTENTS 1.0 General Description ........................................................................................................ 4 1.1....... Product Description ........................................................................................................ 4 1.2....... Related Submittal(s) Grants ............................................................................................ 4 1.3....... Test Methodology ........................................................................................................... 4 1.4....... Test Facility .................................................................................................................... 4 1.5.......Summary of Test Results ................................................................................................. 5 2.0 System Test Configuration............................................................................................. 6 2.1....... Justification ..................................................................................................................... 6 2.2....... EUT Exercising Software ............................................................................................... 6 2.3.......Mode of Operation........................................................................................................... 6 2.4....... Support Equipment List and Description........................................................................ 7 2.5.......Equipment Setup Block Diagram .................................................................................... 7 2.6.......Equipment Modification .................................................................................................. 7 3.0 Emission Test Results ..................................................................................................... 8 3.1....... Field Strength Calculation .............................................................................................. 9 3.2....... Radiated Emission Data................................................................................................ 10 3.3.......Test Configuration ......................................................................................................... 14 3.4 AC Line Conducted Emission Data ............................................................................... 17 3.6.......Test Configuration Photographs .................................................................................... 20 3.6....... Antenna Conducted Emission Data .............................................................................. 22 4.0 List of Test Equipment ................................................................................................. 23 5.0 Document History ......................................................................................................... 24 Appendix A LO Frequency Calculation................................................................... 25 EMC Report for General Research of Electronics, Inc. on FCC ID ADV0704 G100085527MPK-001 Page 4 of 25 1.0 General Description 1.1 Product Description The Equipment under Test (EUT) is a Racing Scanning Receiver, model RadioShack 20-444/PRO-444 A pre-production version of the sample was received on April 5, 2010 in good condition. As declared by the Applicant, it is identical to production units. 1.2 Related Submittal(s) Grants This is a sin…

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FCC ID: ADV0704