GAFGM18GMRS/FRS 2-Way Radio

GMRS-1 CHANNEL 2-Way Radio GMRS/FRS 22 Frequencies Owner's Manual and Instructions OPERATIONSMANUAL FCC WARNINGS more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Consult the dealer or an experienced radio/TV technician for help. operation. ADJUSTMENT: REPLACEMENT or substitution of transistors, regular diodes or other parts of a unique nature, with parts other than those recommended by Columbia, may cause a violation of the technical regulations of part 95 of the FCC Rules, or violation of Type Use of this radio within the United States requires an FCC GMRS license. An individual 18 years of age or older, who is not a representative of a foreign government, is eligible to apply for a GMRS system license. You will need two forms from the FCC; FCC FORM 159 and FCC FORM 605 MAIN FORM and SCHEDULE F. You can find the forms online at, or call 1-800-418-3676.http://www.fcc.gov/formpage.html 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 NOTE: 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. This device complies with Part 15 of the FCC Rules. Operation is subject to the following condition: this device must accept any interference received, including interference that may cause undesired Acceptance requirements of Part 2 of the Rules. GMRS LICENSE: 4 3 2 Mode Call Channel Up Dn Safety Information For GMRS UNIT Your wireless handheld portable transceiver contains a low power transmitter. When the TALK button is pushed it sends out radio frequency (RF) signals . This device is authorized to operate at a duty factor not to exceed 50% In August 1996,the Federal Communications Commission (FCC) adopted therefore exposure guidelines with safety levels for handheld wireless devices. To ensure that your exposure to RF electromagnetic energy is within the FCC allowable limits for occupational use ,always adhere to the following guidelines: DO NOT operate the radio without a proper antenna attached , as this may damage the radio and also cause you to exceed FCC RF exposure limits . A proper antenna is the antenna supplied with this radio by the manufacturer or an antenna specifically authorized by the manufacturer for use with this radio. DO NOT transmit for more than 50% of total radio use time (50% duty cycle) Transmitting more than 50% of the time can cause FCC RF exposure compliance requirements to be exceeded. ALWAYS use authorized accessories antennas, batteries, belt clips, speaker/mic, etc). Use of unauthorized accessories can cause the FCC Therefore exposure compliance requirements to be exceeded. ALWAYS keep the antenna at least 2.5cm (1 inch) away from the body when transmitting ,If you wear the handset on your body while using the headset accessory, DO NOT TRANSMIT. The GMRS-1 supplied belt clip is for storage purposes ONLY. This is to ensure FCC RF exposure compliance requirements are not exceeded. To provide the recipients of your transmission the best sound quality, hold the antenna at least 5cm(2 inches) from the mouth, and slightly off to one side. GMRS LICENSE USE OF THIS RADIO WITHIN THE UNITED STATES REQUIRES AN FCC GMRS LICENSE . AN INDIVIDUAL 18 YEARS OF AGE OR OLDER , WHO IS NOT A REPRESENTATIVE OF A FOREIGN GOVERNMENT , IS ELIGIBLE TO APPLY FOR A GMRS SYSTEM LICENSE . YOU WILL NEED TWO FORMS FROM THE FCC; FCC FORM 159 AND FCC FORM 605 MAIN FORM AND SCHEDULE F. YOU CAN FIND THE FORMS ONLINE AT :HTTP// WWW.FCC.GOV/FORMPAGE.HTWL ,OR CALL 1-800- 418-3676. To maintain compliance with the FCC`s RF exposure guidelines, hold the transmitter at least 1 inch (2.5 centimeters ) from your face and speak in a normal voice, with the antenna pointed up and away. If you wear the handset on your body while using the headset accessory, DO NOT TRANSMIT. The GMRS-1 supplied belt clip is for storage purposes ONLY. Use only the supplied antenna. Unauthorized antennas, modifications, or attachments could damage the transmitter and may violate FCC regulations. Normal Position :Hold the transmitter approximately 1 from your face and speak in a normal voice, with the antenna pointed up . MODIFICATIONS OR CHANGES NOT EXPRESSLY APPROVED BY COLUMBIA TELECOMMUNICATIONS, INC. COULD VOID THE USER`S AUTHORITY TO OPERATE THE EQUIPMENT. ” CAUTONS ! SAFETY TRAINING INFORMATION 22 22 INTRODUCTION Included In Your Package Controls and Displays When you unpack your GMRS/FRS, you should find the following items enclosed in the package: 22-channel GMRS/FRS unit-1pc. Belt-Clip (attached) This Manual Please check for these Items carefully. If any items are missing, call Columbia Telecommunications Customer support at 1-800-889-7434 between 9am and 5pm EST (Eastern Standard Time). 1. 2. 3. E 4. 5. • • • Antenna Belt clip arpiece / Mic / Charge jack PTT(Talk Button) Monitor Button 6. Mode Button 7. Up Button (Change Channel) 8. Down Button (Change Channel) 9. Power On/Off Control 10. LCD Panel 11. Call Button GMRS-1 22 General Mobil Radio Service Frequencies CHANNEL 2-Way Radios Owner's Manual and Instructions OPERATIONS MANUAL 6 Ear Mic Chg COMPONENT GUIDE Mode Call Channel T a l k Mon 1. Antenna 9. Power On/Off Control 10. LCD Panel 11. Call Button 3. Earpiece/Mic/ Charge Jack 2. Belt Clip 4. PTT (Talk) Button 5. Monitor Button 6. Mode Button 7. Up Button 8. Down Button Transmit Signal Channe…

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GMRSBBLK.SCH-1 - Mon Mar 17 21:16:18 2003

Columbia Telecommunications Group Inc. FCC ID: GAFGM18 APPENDIX C - EUT PHOTOGRAPHS Chassis - Front View Chassis – Rear View

APPENDIX A - FCC ID LABELING AND LOCATION Proposed FCC ID Labeling Proposed FCC ID Location Rear Side of EUT / Proposed Label Location FCC ID: GAFGM18 FCC ID: O632225LD02

Columbia Telecommunications Group Inc. FCC ID: GAFGM18 Chassis – Cover Off View Chassis – Component View Columbia Telecommunications Group Inc. FCC ID: GAFGM18 Chassis – Component Close View EUT - Solder View

- 1 - CIRCUIT DESCRIPTION 1. RECEIVER SECTION Radio Frequency signal received by the antenna (ANT1), passing through the Low Pass Filter (L15,17,26, C18,91,119). The RF signal is then amplified by Low Noise Amplifier Q1 and passes through a Band Pass Filter of FL4 (465MHz). The filtered signal within the range of 462 MHz – 467 MHz is then mixed with the first local oscillator signal from the Voltage Controlled Oscillator (VCO) circuit (Q10,Q11, D7, L18) through Q3, a portion of VCO signal is then feedback to the PLL IC (IC2) for phase comparison generating a stable RX frequency, the output signal is filtered by FL2 (21.7 MHz) which is the first Intermediate Frequency (IF) and is then amplified by Q4. The IF signal is fed to the discriminator IC1 pin 16 which is then mixed with the second local oscillator supplied by crystal X1 (21.25 MHz) to produced a reduced second IF signal which is then filtered by FL3 (KTM450HTW). Demodulated signal is recovered through correct adjustment of IF tank coil (IFT1) and the internal discriminator circuit of IC1. The recovered Audio signal is outputted at pin 9 of IC1 and then processed through filtering done by Q20, the fully recovered audio signal is then further amplified by Power Amplifier IC101. An audible sound is therefore produce by the speaker SPK1, which can be varied digitally from the CPU pins 29,30,31 and the corresponding series of resistors R4,R16,R66. 2. TRANSMITTER SECTION PTT switch (SW1) when pushed triggers the Transmitter Circuit “ON”, the voice signal generates by the surrounding noise passes through the microphone MIC1 where mechanical to electrical transformation occurs, the electrical transformed signal is then filtered by Q18. The output signal is Modulated by a modulator circuit with a varactor diode D7 and L18. The external components from Q10,Q11 form a VCO Circuit which generates the required oscillating frequency for transmission, a portion of this signal is feedback to the PLL IC2 pin 14 for phase comparison in order to produce a stabilized TX frequency. The modulated signal is then amplified by a Cascaded Amplifier Circuit Q21,Q15 and Q26 and again amplified by Q5 and Q24 to produce a sufficient Radio Frequency signal emitted by the Antenna (ANT1). RF level controlled by CPU pin#28 which GND when TX power need 0.5W and open when its power need 2W - 2 - 3. CALL TRANSMISSION By pushing the CALL key, a signal is detected by the CPU (IC104), a CALL data is then produced by the CPU. This data passes through the Low Pass Filter Q18 and modulated by the varactor diode D7 and L18. The signal follows it’s conventional transmission section path through the antenna. 4. BATTERY LOW DETECTION Battery Low Detection is controlled by the CPU pin 20 as detected on the LCD 1, however a voltage divider circuit R57 and R64 serve as the stabilize reference voltage for the CPU to process its detection. 5. SQUELCH DETECTION Supported by the linear IC circuit (IC1), a resistor R21 sets the level of detection and Diode D3 acts as a comparator circuit interface with the CPU. 6. POWER SUPPLY Supply voltage of 6 Volts dc is needed to power “ON” the whole circuitry, by four (4) batteries “AAA” size. FREQUENCY CHART CHANNEL FREQUENCY (MHz) CHANNEL FREQUENCY (MHz) 1 462.5625 12 467.6625 2 462.5875 13 467.6875 3 462.6125 14 467.7125 4 462.6375 15 462.5500 5 462.6625 16 462.5750 6 462.6875 17 462.6000 7 462.7125 18 462.6250 8 467.5625 19 462.6500 9 467.5875 20 462.6750 10 467.6125 21 462.7000 11 467.6375 22 462.7250

ALIGNMENT PROCEDURE AND SPECIFICATION A. STANDARD TEST CONDITION 1. RF IN/OUT IMPEDANCE ----- 50 OHM 2. RF SIGNAL GENERATOR RF OUTPUT ----- -47dBm MODULATION ----- 1 Khz, 0.5 Khz DEVIATION 3. SPEAKER OUTPUT IMPEDANCE ----- 8 OHM 4. SPEAKER VOLUME ----- MAXIMUM 5. MIC INPUT SIGNAL ----- 1 Khz 10 mVrms 6. POWER SUPPLY ----- DC 6V +/- 15 % B. ELECTRICAL TEST ITEMS 1. VCO VOLTAGE ADJUSTMENT 1) PRESS AND HOLD DOWN THE POWER BUTTON TO POWER ON 2) PRESS THE PTT BUTTON INTO THE TX MODE 3) CONNECT THE DC VOLT METER TO TP1 4) ADJUST L18 AND OBSERVE DC VOLTAGE LIMIT : 0.8 +/- 0.3 Vdc 2. FREQUENCY ADJUSTMENT 1) CONNECT THE FREQUENCY COUNTER TO ANT POINT 2) PRESS THE PTT BUTTON 3) ADJUST THE FREQUENCY BY CV1 LIMIT : +/- 100 Hz 3. TX POWER CHECK 1) CONNECT THE RF POWER METER TO ANT POINT 2) PRESS THE PTT BUTTON 3) MEASURE THE TX POWER LIMIT : Power Hi : 32 dBm +/- 1 dB : Power Lo : 26 dBm +/- 2 dB 4. MIC MODULATION SENSITIVITY CHECK 1) CONNECT THE MODULATION METER TO ANT. 2) THE AUDIO SIGNAL INPUT TO MIC. 3) PRESS THE PTT BUTTON 4) MEASURE THE MODULATE DEV. LIMIT : 0.9 +/- 0.3 Khz DEV . 5. MAXIMUM DEVIATION CHECK 1) CONNECT THE MODULATION METER TO ANT. 2) THE AUDIO SIGNAL INPUT TO MIC. 3) INCREASE THE AUDIO LEVEL BY 20DB 4) PRESS THE PTT BUTTON 5) MEASURE THE MODULATE DEV. LIMIT : 2.0 +/- 0.4 Khz DEV . 6. CALL SIGNAL MODULATION DEV. CHECK 1) CONNECT THE MODULATION METER TO ANT. 2) PRESS THE CALL BUTTON 3) MEASURE MODULATE DEV. LIMIT : 1.2 +/- 0.3 Khz DEV. 7. LOW BATTERY DETECT CHECK 1) VARY THE DC POWER 2) OBSERVE THE BATTERY ICON INSIDE BARS DISAPPEARED 3) MEASURE THE DC POWER VOLTAGE LIMIT : 4.4 +/- 0.2 Vdc 8. DESCRIMINATOR ADJUST 1) CONNECT THE SSG TO ANT. 2) CONNECT THE DC VOLT METER TO TP10 3) ADJUST IFT1 AND MEASURE TP10 VOLTAGE LIMIT : 1.3 +/- 0.2 Vdc 9. SPEAKER OUTPUT LEVEL CHECK 1) CONNECT THE SSG TO ANT. 2) CONNECT THE AUDIO VOLT METER TO SPK. 3) MEASURE THE SPEAKER OUTPUT LEVEL LIMIT : -1 +/- 4 dBm 10. RECEIVING SENSITIVITY CHECK 1) CONNECT THE SSG TO ANT. 2) CONNECT THE SINAD METER TO SPK. 3) REDUCE THE SSG RF OUT PUT LEVEL UP TO SINAD 12dB 4) MEASURE THE SSG RF OUTPUT LEVEL LIMIT : < -116 dBm 11. SQ CHECK 1) CONNECT THE SSG TO ANT. 2) CONNECT THE SINAD METER TO SPK. 3) CONNECT THE DC VOLT METER TO TP12 4) REDUCE THE SSG RF OUTPUT UP TO TP12 IS CHATERING 5) MEASURE THE SINAD METER LIMIT : 6 +/- 2 dB

slc_npart descrip quantity reference SDD-1207-001A DIODE_SW LL4148/MM4148 MELF 9 D2,D3,D5,D6,D9,D10,D13,D14,D15 SZD-0204-8R2A DIODE_ZEN. BZX55C8V2(8.2V/0.5W) 1 ZD1 STR-2306-003A TR_RF 2SC4901 (SOT-23) HFE:120-250 7 Q1,Q3,Q10,Q11,Q21,Q25,Q26 STR-1106-001A TR_SS KST2907TF/KTN2907S/AS /MMBT2907LT1(SOT-23) 2 Q12,Q14 STR-1306-001B TR_SS KTC3875Y (SOT-23) 8 Q9,Q15,Q17,Q18,Q19,Q20,Q22,Q23 STR-2306-001A TR_RF KTC3880Y SOT23 1 Q4 STR-1206-002A TR_SW KTA1298(SOT-23) 2 Q2,Q13 STR-2213-002A TR_RF POWER 2SK3078(SOT-89) 2 Q5,Q24 SDD-1109-001A DIODE_SW KDS114(URP) 3 D4,D8,D12 SDD-4008-001B DIODE_VAR KDV154C(USC) 1 D7 STR-1206-003A TR_SW KRC103SY(SOT-23) 1 Q16 ECS-1211-030A CAP_C_CHIP 3PF/B(CH)(0603) A:COG150L 2 C63,C505 ECS-1211-040A CAP_C_CHIP 4PF/B(CH)(0603) A:COG150L 3 C64,C67,C98 ECS-1211-050A CAP_C_CHIP 5PF/B(CH)(0603) A:COG150L 2 C56,C58 ECS-1213-070A CAP_C_CHIP 7PF/D(CH)(0603) A:COG150L 1 C117 ECS-1213-080A CAP_C_CHIP 8PF/D(CH)(0603) A:COG150L 1 C66 ECS-1216-100A CAP_C_CHIP 10PF/J(CH)(0603) A:COG150L 6 C8,C16,C62,C99,C110,C130 ECS-1216-120A CAP_C_CHIP 12PF/J(CH)(0603) A:COG150L 2 C61,C506 ECS-1216-150A CAP_C_CHIP 15PF/J(CH)(0603) A:COG150L 2 C18,C91 ECS-1216-220A CAP_C_CHIP 22PF/J(CH)(0603) A:COG150L 4 C5,C14,C20,C28 ECS-1216-470A CAP_C_CHIP 47PF/J(CH)(0603) A:COG150L 2 C7,C17 ECS-1216-680A CAP_C_CHIP 68PF/J(CH)(0603) A:COG150L 1 C50 ECS-1216-101A CAP_C_CHIP 100PF/J(CH)(0603) A:COG150L 18 C1,C2,C27,C35,C36,C37,C39,C49,C105,C113,C125,C131 ECS-1216-221A CAP_C_CHIP 220PF/J(CH)(0603) A:COG150L 3 C12,C87,C134 ECS-1216-471A CAP_C_CHIP 470PF/J(CH)(0603) A:COG150L 5 C3,C10,C31,C54,C120 ECS-2297-102A CAP_C_C.H.D. B0.001uF/K(0603) X:X7R282L 14 C21,C32,C33,C38,C68,C71,C86,C93,C118,C126,205 ECS-2297-102A CAP_C_C.H.D. B0.001uF/K(0603) X:X7R282L 0 C308,C309,C310 ECS-2297-472A CAP_C_C.H.D. B0.0047uF/K(0603) X:X7R282L 1 C401 ECS-2297-103A CAP_C_C.H.D. B0.01uF/K(0603) X:X7R282L 11 C11,C15,C59,C75,C77,C79,C80,C92,C102,,C121,C301 ECS-2297-223A CAP_C_C.H.D. B0.022uF/K(0603) X:X7R282L 2 C88,C136 ECS-2297-333A CAP_C_C.H.D. B0.033uF/K(0603) X:X7R282L 1 C107 ECS-2297-473A CAP_C_C.H.D. B0.047uF/K(0603) X:X7R282L 4 C22,C34,C45,C70 ECS-22A8-104A CAP_C_C.H.D. F0.1uF/M(0603) Y:YF153L 26 C6,C19,C23,C25,C26,C30,C46,C47,C53,C55,C78,C137 ECS-22A8-104A CAP_C_C.H.D. F0.1uF/M(0603) Y:YF153L 0 C100,C104,C106,C111,C115,C116,C305,C502,C504,C507 ECS-22A8-104A CAP_C_C.H.D. F0.1uF/M(0603) Y:YF153L 0 C508,C509,C510,C511 ECS-22A9-105A CAP_C_C.H.D. F1uF/Z(0603) Y:YF153L 5 C29,C57,C127,C129,C149 ECC-6300-060A CAP_C_TRIMMER 6PF 1 CV1 ECT-1143-010A CAP_T_CHIP 1uF/M/16V(3.2X1.6) 1 C140 ECT-1133-100A CAP_T_CHIP 10uF/M/10V(3.2X1.6) 2 C73,C503 ECE-2112-101A CAP_E_MINI 100uF/6.3V(D4XL7) 5 C24,C48,C60,C101,C112 EHS-0250-001A CHIP COIL SPRING 0.32-1.2-3T 3 L15,L17,L26 EHS-0250-002A CHIP COIL SPRING 0.32-1.2-4T 1 L18 EHS-0250-006A CHIP COIL SPRING 0.40-1.5-5T 2 L20,L21 EHS-0122-5R6A CHIP COIL SQUARE 5.6nH/J(0603) 1 L25 EHS-0122-100A CHIP COIL SQUARE 10nH/J(0603) 1 L5 EHS-0122-180A CHIP COIL SQUARE 18nH/J(0603) 1 L2 EHS-0122-220A CHIP COIL SQUARE 22nH/J(0603) 5 L6,L7,L22,L23,L30 EHS-0122-390A CHIP COIL SQUARE 39nH/J(0603) 2 L1,L3 EHS-0122-680A CHIP COIL SQUARE 68nH/J(0603) 1 L31 EHS-0123-222A CHIP COIL SQUARE 2.2uH/K(0603) 2 L4,L8 ERS-0224-000A RES_(0603)-10 0 OHM 2 R29,R32 ERS-0224-100A RES_(0603)-10 10 OHM 3 R37,R86,R105 ERS-0224-220A RES_(0603)-10 22 OHM 1 R59 ERS-0224-330A RES_(0603)-10 33 OHM 5 R7,R20,R48,R51,R85 ERS-0224-390A RES_(0603)-10 39 OHM 1 R8 ERS-0224-560A RES_(0603)-10 56 OHM 1 R41 ERS-0224-101A RES_(0603)-10 100 OHM 2 R3,R5 ERS-0224-471A RES_(0603)-10 470 OHM 3 R2,R62,R168 ERS-0224-561A RES_(0603)-10 560 OHM 1 R167 ERS-0224-102A RES_(0603)-10 1 KOHM 4 R38,R39,R40,R151 ERS-0224-152A RES_(0603)-10 1.5 KOHM 1 R16 ERS-0224-182A RES_(0603)-10 1.8 KOHM 2 R11,R23 ERS-0224-222A RES_(0603)-10 2.2 KOHM 7 R31,R45,R46,R58,R65,R73,R153 ERS-0224-302A RES_(0603)-10 3 KOHM 1 R4 ERS-0224-332A RES_(0603)-10 3.3 KOHM 4 R13,R80,R81,R84 ERS-0224-392A RES_(0603)-10 3.9 KOHM 2 R149,R154 ERS-0224-472A RES_(0603)-10 4.7 KOHM 7 R28,R43,R50,R74,R162,R163,R166 ERS-0224-562A RES_(0603)-10 5.6 KOHM 1 R83 ERS-0224-682A RES_(0603)-10 6.8 KOHM 6 R25,R47,R60,R66,R77,R102 ERS-0224-103A RES_(0603)-10 10 KOHM 12 R9,R10,R26,R49,R44,R55,R61,R68,R70,R71,R139,R140 ERS-0224-123A RES_(0603)-10 12 KOHM 1 R34 ERS-0224-153A RES_(0603)-10 15 KOHM 1 R21 ERS-0224-183A RES_(0603)-10 18 KOHM 1 R1 ERS-0224-223A RES_(0603)-10 22 KOHM 3 R67,R79,R82 ERS-0224-473A RES_(0603)-10 47 KOHM 9 R12,R15,R54,R63,R76,R146,R161,R164,R165 ERS-0224-823A RES_(0603)-10 82 KOHM 1 R19 ERS-0224-104A RES_(0603)-10 100 KOHM 1 R53 ERS-0224-334A RES_(0603)-10 330 KOHM 1 R22 ERS-0224-474A RES_(0603)-10 470 KOHM 3 R17,R137,R69 ERS-0224-684A RES_(0603)-10 680 KOHM 2 R6,R150 ERS-0224-105A RES_(0603)-10 1 MOHM 2 R24,R35 ERS-0224-335A RES_(0603)-10 3.3 MOHM 1 R57 SIC-2103-008A IC_LI KA386/LM386(SOP) 1 IC101 SIC-2103-001A IC_LI KA3361/MC3361D/SIT336101-S0B0 (SOP) 1 IC1 SIC-1210-016A IC_uP ITC-FSPB210N4M1A O.T.P (DICE) 1 IC104 SIC-1213-001A IC_uP XC6201P402MR (SOT-25) 1 IC3 SIC-2103-007A IC_LI KB8825/8825B (16-TSSOP-0044) 1 IC2 EJK-5200-004A EARPHONE JACK ST-102-06 FX-10 1 JACK1 EFT-2120-004A CERAMIC FILTER 450+/-3K CFM450HTW/LT450HT 1 FL3 EIF-0102-014A IFT COIL 450KHz-5.7mm 1 IFT1 EFT-5720-001A SAW_FILTERS 465M-50OHM KSF465CR2 1 FL4 EFT-1420-001A CRYSTAL FILTERS 21.7MHz 1 FL2 EXR-2280-001A CERAMIC XTAL_3.58MHz 1 X2 EXR-1420-006A XTAL_21.250MHz(18PF)HC-49S(3.6mm)+/-3PPM(-10~+60) 1 X1 SLD-3015-001A LED CHIP GREEN LTST-C150GKT (1206) 1 LED1 MFB-0600-041A ZEBRA BAR 18X5.4X1.6mm 1 MPF-1400-021A HOLDER_FX-10 LCD ACRYL 1 MMT-1400-051A LCD BRACKET(METALIC) FOR GM18 1 SLD-4400-002A LCD YJ-624 1 LCD1 BBM-B061-411A PCB_BM DS+GOLD GM18 1 PCB ESW-2112-007A TACT SWITCH IT-1102VA-1160 3 SW1,SW2,SW3 ECS-1216-101A CAP_C_CHIP 100PF/J(CH)(0603) A:COG150L 0 C74,C85,C90,C94,C95,C97 ERS-0224-820A RES_(0603)-10 82 OHM 1 R14 ECS-1213-060A CAP_C_CHIP 6PF/D(CH)(0603) A:COG150L 2 C122,C119 ECS-1216-180A CAP_C_CHIP 18PF/J(CH)(0603) A:COG150L 1 C…

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GM18.SCH-1 - Thu Mar 13 17:57:25 2003

Note: This test report is specially limited to the above client company and product model. It may not be duplicated without prior written consent of Bay Area Compliance Laboratory Corporation. This report must not be used by the client to claim product endorsement by NVLAP or any agency of the U.S. Government. FCC PART 95 EMI MEASUREMENT AND TEST REPORT For Columbia Telecommunications Group Inc. 174 Milbar Blvd., Farmingdale, New York, 11375 USA FCC ID: GAFGM18 2003-04-11 This Report Concerns: Original Report Equipment Type: FRS & GMRS Test Engineer: Benjamin Jing Report Number: R0303212 Test Date: 2003-04-03 Reviewed By: Hans Mellberg Prepared By: Bay Area Compliance Laboratory Corporation 230 Commercial Street Sunnyvale, CA 94085 Tel: (408) 732-9162 Fax: (408) 732 9164 Columbia Telecommunications Group Inc. FCC ID: GAFGM18 Report # R0303212RptFCC Part 95 Test ReportPage 2 of 22 TABLE OF CONTENTS 1 - GENERAL INFORMATION.................................................................................................................................................4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT).........................................................................................4 1.2 OBJECTIVE................................................................................................................................................................................4 1.3 RELATED GRANT/SUBMISSION..............................................................................................................................................4 1.4 TEST METHODOLOGY.............................................................................................................................................................4 1.5 TEST FACILITY.........................................................................................................................................................................4 1.6 TEST EQUIPMENT LIST............................................................................................................................................................5 2 - SYSTEM TEST CONFIGURATION..................................................................................................................................6 2.1 JUSTIFICATION.........................................................................................................................................................................6 2.2 EUT TEST CONFIGURATION..................................................................................................................................................6 2.3 SPECIAL ACCESSORIES............................................................................................................................................................6 2.4 SCHEMATICS / BLOCK DIAGRAM..........................................................................................................................................6 2.5 EQUIPMENT MODIFICATIONS.................................................................................................................................................6 2.6 CONFIGURATION OF TEST SYSTEM.......................................................................................................................................7 2.7 TEST SETUP BLOCK DIAGRAM..............................................................................................................................................7 3 - REQUIREMENTS OF PROVISIONS................................................................................................................................8 3.1 REQUIREMENTS AND TEST SUMMARY.................................................................................................................................8 3.2 LABELING REQUIREMENT......................................................................................................................................................8 4 - EFFECTIVE RADIATED POWER.....................................................................................................................................9 4.1 PROVISION APPLICABLE.........................................................................................................................................................9 4.2 TEST PROCEDURE....................................................................................................................................................................9 4.3 TEST EQUIPMENT...................................................................................................................................................................10 4.4 TEST RESULTS........................................................................................................................................................................10 5 - MODULATION CHARACTERISTICS...........................................................................................................................11 5.1 PROVISION APPLICABLE.......................................................................................................................................................11 5.2 TEST PROCEDURE..................................................................................................................................................................11 5.3 TEST EQUIPMENT..................................................................................................................................................................11 5.4 TEST RESULTS........................................................................................................................................................................11 6 - OCCUPIED BANDWIDTH OF EMISSION...................................................................................................................14 6.1 PROVISION APPLICABLE..............…

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Columbia Telecommunications Group Inc. FCC ID: GAFGM18 APPENDIX B - TEST SETUP PHOTOGRAPHS Radiated Emission - Front View Radiated Emission - Rear View