P79MG-200GMRS UHF Transceiver

1 of 12 2 of 12 3 of 12 4 of 12 channel 1 to 22. 5 of 12 1 External Speaker/Microphone Jack 9 SCAN Button (External Charger jack) 10 Power ON/OFF button 2 Transmit LED indicator 11 Call button 3 Liquid Crystal Display 12 Battery Cover 4 Channel & Volume UP Button 13 Monitopr/Lamp button 5 Channel & Volume DOWN Button 14 Push-To-Talk(PTT) Button 6 MODE Button 15 Belt Clip 7 Built-in Microphone 16 Antenna 8 Built-in Speaker 6 of 12 7 of 12 8 of 12 2. INSTALLATION Your MG-200 is designed to operate both in four "AAA" size rechargeable batteries (not supplied) or Alkaline Batteries(not supplied). Cautions Never attempt to charge Alkaline or Dry Cell Batteries. When recharging the rechargeable batteries, use only recommended one. Use of other batteries will cause damage to your MG-200 transceiver. Other type of batteries may burst causing personal injury. 1) Installation of the batteries * Ensure that the MG-200 sets to power off. * Hold the radio and battery cover with the back facing you. * Press and slide the battery cover. * Install four "AAA" size Alkaline batteries or rechargeable batteries. Note : Carefully observe the polarity of the batteries before installing. * Replace the cover. 2) Antenna The antenna is not detachable type. Keep the Antenna at least 2 inches (5 cm) away from your head and body. 9 of 12 10 of 12 11 of 12 12 of 12

February 27, 2002 Timco Engineering Inc. 849 NW State Road 45 Newberry, FL 32669 Telephone 888.472.2424 Fax 352.472.2030 Applicant: MAXTRYCOM Co., LTD. Daeryung Techno Town 3 - 801 448 Gasan-dong Kumchun-ku SEOUL, KOREA 158-803 FRN 0006-5576-98 Equipment: FCC ID: P79 MG-200 Gentlemen: It is requested that the information contained in the block diagrams, operational description and schematics of the application be held confidential per Section 0.459. Please use this information in obtaining a grant of certification for the transceiver, for use in the general mobile radio service, model number GM-200. In support of this request, we submit the following: 1. Identification of the specific information for which confidential treatment is sought: The materials set fourth in the Operational Description, Block Diagram, Parts List, and Schematics, are those for which confidentiality is sought. 2. Identification of the Commission proceeding in which the information was submitted or a description of the circumstances giving rise to the submission: The proceeding is that involving the application for equipment authorization (certification) under FCC ID No: P79 GM-200 3. Explanation of the degree to which the information is commercial or financial, or contains a trade secret or is privileged: This material includes a detailed theory of operation and circuit diagrams, (schematics, part list, and Block diagrams). As such this material is treated as highly confidential business information and is not subject to public view. Should you require any further information, please contact the undersigned. Thank you for your consideration in this matter. Sincerely, Scot Rogers Rogers Labs, Inc. ROGERS LABS, INC. 4405 West 259 th Terrace Louisburg, KS 66053 Phone / Fax (913) 837-3214

C:\windows\TEMP\probonholdemail.doc TIMCO TIMCOTIMCO TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: tei@t imcoengr.com 22 March 2002 FCC SUBJECT: MAXTRYCOM CO., LTD. FCC ID: P79MG-200 To Whom It May Concern; The antenna sold with this EUT has a gain of –3.0dB. The power output was measured a conducted. The necessary bandwidth was not included in the test report and is given below. 2.1033 (4) Type of Emission: 9k6F3E For 20 kHz Bn = 2M + 2DK M = 3,000 Hz D = 1.8 kHz (Peak Deviation) K = 1 Bn = 2(3.0) + 2(1.8k)(1) = 6.0k + 3.6k = 9.6k ALLOWED AUTHORIZED BANDWIDTH = 20.00 kHz. ALLOWED AUTHORIZED BANDWIDTH = 20 kHz. Sincerely, Sid Sanders

ROGERS LABS, INC. MAXTRYCOM Co., LTD. 4405 W. 259th Terrace MODEL: MG-200 Louisburg, KS 66053 Test #: 020215 FCCID#: P79 MG-200 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 95 Page 1 of 1 GM200ExtPhot.doc 2/26/2002 Photographs of MG-200.

ROGERS LABS, INC. MAXTRYCOM Co., LTD. 4405 W. 259th Terrace MODEL: MG-200 Louisburg, KS 66053 Test #: 020215 FCCID#: P79 MG-200 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 95 Page 1 of 1 GM200LabelLoc.doc 2/26/2002 Photographs of MG-200 FCC ID Label Location and Label. P79 MG-200

ROGERS LABS, INC. MAXTRYCOM Co., LTD. 4405 W. 259th Terrace MODEL: MG-200 Louisburg, KS 66053 Test #: 020215 FCCID#: P79 MG-200 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 95 Page 1 of 3 GM200IntPhot.doc 2/26/2002 Photographs of MG-200 printed circuit boards. ROGERS LABS, INC. MAXTRYCOM Co., LTD. 4405 W. 259th Terrace MODEL: MG-200 Louisburg, KS 66053 Test #: 020215 FCCID#: P79 MG-200 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 95 Page 2 of 3 GM200IntPhot.doc 2/26/2002 ROGERS LABS, INC. MAXTRYCOM Co., LTD. 4405 W. 259th Terrace MODEL: MG-200 Louisburg, KS 66053 Test #: 020215 FCCID#: P79 MG-200 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 95 Page 3 of 3 GM200IntPhot.doc 2/26/2002

ROGERS LABS, INC. MAXTRYCOM Co., LTD. 4405 W. 259th Terrace MODEL: MG-200 Louisburg, KS 66053 Test #: 020215 FCCID#: P79 MG-200 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 95 Page 1 of 1 GM200TunProc.doc 2/26/2002

ROGERS LABS, INC. MAXTRYCOM Co. LTD 4405 W. 259th Terrace MODEL: GM-200 Louisburg, KS 66053 Test #: 020215 FCCID#: P79 GM-200 Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 95 Page 1 of 1 GM200RFExp.doc 3/13/2002 General The GM-200 is a GMRS, UHF transceiver which is held to the face for transmitting with output power less than 1 Watt. Per table 1 of 1.1307, paragraphs 1.1310 and 2.1093 of CFR 47, evaluation for this device is as follows. Due to the location of the antenna, normal operating conditions and use, the unit will satisfy the requirements for RF Exposure. Calculations are made here for completeness. SPECIFIC ABSORPTION RATE CALCULATION Calculations per 2.1093 of CFR 47. These calculations are based upon a typical human figure as approximated below. The height is 5’ 8” (173 cm.) and the weight is 160 lbs. (72.6kg). The calculated absorption cross section for this figure is 143 cm squared. CALCULATED OCCUPATIONAL / CONTROLLED POPULATION SAR S = PG/(4?R 2 ) Where S = power density in mw/cm 2 P = input power to antenna in mw. G = power gain of antenna R = distance from antenna in cm. For a minimum distance of 5 centimeters and 1.0 watts (1000 mW) operation with the supplied antenna, S is: S = 1000(1)/(4?(5) 2 ) = 3.1831 mw/cm 2 For a body cross sectional area of 143 cm squared, (3.1831)(143) = 455.18 mw is absorbed. For a body mass of 72.6 kg, this is 455.18/72.6 = 6.27 mw/kg = 0.006 w/kg This is well within the 0.4 w/kg limit prescribed for controlled exposure and below uncontrolled exposure limit of 80 mw/kg as prescribed by CFR 47 paragraph 2.1093.