K7GT7400FRS/GMRS Two Way Radio

From: Tommy Leung ES-HKG Sent: Tuesday, August 24, 2004 7:08 AM To: David Chernomordik ES-Mpk Cc: Danielle Fontaine ES-Box; Ken Sit ES-HKG Subject: RE: TCB review of Giant FCC ID K7GT7400 Dear David, The written confirmation from the SAR lab is attached for your review and record. Hope the captioned application can be completed today. If you need other information, please feel free to contact me. Thanks and best regards, Tommy Leung Supervisor Intertek ETL SEMKO Division Pager Number: (852) 7302 3113 Phone Number: (852) 2173 8538 Fax Number: (852) 2741 1693 [email protected] www.hongkong.etlsemko.com From: Tommy Leung ES-HKG Sent: Tuesday, August 17, 2004 7:25 PM To: David Chernomordik ES-Mpk Cc: Danielle Fontaine ES-Box; Ken Sit ES-HKG Subject: RE: TCB review of Giant FCC ID K7GT7400 Hi David, Thanks for your reply and clarification. We will consider ERP of the SAR report and EMC report in future. For this project, we will contact the applicant for further action. Revised SAR or EMC report will be sent you for completing the certification. If you need other information, please feel free to contact me. Thanks and best regards, Tommy Leung Supervisor Intertek ETL SEMKO Division Pager Number: (852) 7302 3113 Phone Number: (852) 2173 8538 Fax Number: (852) 2741 1693 [email protected] www.hongkong.etlsemko.com -----Original Message----- From: David Chernomordik ES-Mpk Sent: Tuesday, August 17, 2004 1:04 AM To: Tommy Leung ES-HKG Cc: Danielle Fontaine ES-Box Subject: RE: TCB review of Giant FCC ID K7GT7400 Dear Tommy, OET Bulletin 65 Supplement C states: “Transmitters should be tested at the maximum output level for normal operation within the intended wireless networks, to avoid undesirable performance issues that could lead to SAR changes. The measured SAR values may be scaled to cover certain output tolerances expected among production units during normal use provided the scaled values are within 5% of the measured values.” If scaling is needed to an output power beyond 5% of as tested, SAR test should be repeated with power adjusted to the scaled target level. In general the grant should reflect whatever power level was tested. The difference between SAR ERP and EMC ERP is well beyond the 5% tolerance accepted by the FCC. I cannot certify a device based on the difference of 2.5 dB. David -----Original Message----- From: Tommy Leung ES-HKG Sent: Friday, August 13, 2004 7:08 AM To: David Chernomordik ES-Mpk Cc: Danielle Fontaine ES-Box Subject: RE: TCB review of Giant FCC ID K7GT7400 Dear David, The 2.5dB difference is due to the sample different. The ERP in the SAR report is the maximum power and it is passed the SAR at 0.5W output. I think shall be passed at 0.28W output and it is aligned in alignment procedure of limiting to 0.28W. You may specify 0.28W in the certificate. Could you complete the certificate to us today? Please let me know if you need other information. I will reply to you today. If you need other information, please feel free to contact me. Thanks and best regards, Tommy Leung Supervisor Intertek ETL SEMKO Division Pager Number: (852) 7302 3113 Phone Number: (852) 2173 8538 Fax Number: (852) 2741 1693 [email protected] www.hongkong.etlsemko.com -----Original Message----- From: David Chernomordik ES-Mpk Sent: Tuesday, August 10, 2004 7:11 AM To: Tommy Leung ES-HKG Cc: Danielle Fontaine ES-Box Subject: TCB review of Giant FCC ID K7GT7400 Dear Tommy, On the FRS channels, the ERP has been measured as 0.28 W (report, page 10). However, in the SAR report the power is reported as 0.5 W (SAR report, pages 1, 20, and 22). Please clarify. Thanks David

Test Setup FCC ID : K7GT7400 External Photo -front External Photo - rear

Test Setup FCC ID : K7GT7400 Internal Photo – 1 Internal Photo – 2 Test Setup FCC ID : K7GT7400 Internal Photo – 3 Internal Photo – 4

Giant Electronics Ltd.T7400 BOM T7400 FRS RADIOBASE UNIT (ALL) 1BASE CASING (ALL) 1BASE CASING COMMON 1CHARGING CONTACT 2BATTERY CONTACT PLATE 1 E502ANTENNA 1 E502SPRING FOR LATCH FOR T7400 2 E508LEAF SPRING FOR BELT CLIP 1 E502SPRING FOR LATCH 2 E502METAL DOME FOR T7400 1 E504SPEAKER NET DIA.35 1MIC CUSHION COVER 1MIC CUSHION COVER 1 E502SPEAKER SPONGE 1LENS PROTECTING FILM 1 E508SPONGE 20.5X9.5X1.0 1CUSHION FOR VIBRATOR 1WASHER HEAD SCREW 1 E502TAPTITE SCREW X/HD T2.3X5 2 E502TAPTITE SCREW X/HD T2.3X6 4 E502TAPTITE SCREW X/HD T2.3X8 4 E502BASE CASING SILVER 1 E502KEYPAD 1 E519PTT BUTTON 1 E519FRONT HOUSING 1 E502REAR HOUSING 1 E502BATTERY DOOR 1 E502FACEPLATE FOR T7400 1 E502,E507FACEPLATE W/O PRINTING 1 E507PRINTING FOR FACEPLATE 1 E507ANTENNA SHROUD 1 E502LCD LENS FOR T7400 1 E502,E507LCD LENS W/O PRINTING 1 E507PRINTING FOR LCD LENS 1 E507LOGO DOME FOR T7400 1 E502,E507LOGO DOME W/O PRINTING 1 E507PRINTING FOR LOGO DOME 1 E507VOLUME KNOB 1 E502BATTERY PLATE HOLDER 1 E507 t7400 bom may 10..t7400 bom may 10 1 of 10 2004-5-28 Giant Electronics Ltd.T7400 BOM ANTENNA INSERT 1 E502BATTERY DOOR LATCH 1 E502LED LENS FOR T7400 1 E504DUSTCAP FOR T7400 1 E504BASE CASING 1BASE CASING COMMON PARTS 1STRAND WIRE UL1007 #30 BLACK 0.037 SP- E509 E548STRAND WIRE UL1007 #30 RED 0.04 SP+ E509 E548CUSHION FOR LCD 1 E502SPEAKER 32 OHM 0.5W 3632A505 1 SP101E509MIC HORN EM9745PA-42 1 MICE509BASE RF & MAIN COMMON PART 1CAP. ELECT 4V M 100UF 5X5MM 1 C111CAP. ELECT 6.3V M 220UF 6X5MM 3 C108,C509,C703CAP. ELECT 6.3V M 470UF 6X8MM 1 C112FILTER CRYSTAL 21.4MHZ CMT MU-5 1 BPF502CRYSTAL FILTER 21.4M AEI 21.4N7.5A UM-5 0 BPF502E532CERAMIC FILTER CFT450HT-1 HUATAO 1 BPF503LCD 28X23MM 4 DIGIT TN 3V 1 LCD101JACK 2.5MM STEREO ST-2574-01 CHI FUNG 1 J101HEAT SEAL PAPER 1.4PX10HX18.1L12PINS 1 JW203PCB BATTERY PLATE 2 E507LCD BRACKET FOR 1W 1BATT PLATE "+' 1SHIELD CAN(A) 1WHITE SHEET FOR RUBBER 1LCD CUSHION 2CUSHION FOR FILTER 1LCD LIGHT GUIDE 1JTB 450KHZ CERAMIC DISCRIMINATOR 1 L517RES.SEMI.F-09115SA A5KB L14.6FCX7 1 VR102RES. SEMI. RD901S-20-146F-A53-0038 (A5K) 0SLIDE TACT SWITCH TS-37-BH-DG 1 SW101CERAMIC RESONATOR 4MHZ +/-0.2% 1 X101BASE RF & MAIN PCB SMT COMMON PART 1PCB RF 111X47X1.2MM FR4 4L 1 E506CRYSTAL 20M95HZ C CL=15PF UM-5 NDK YELLOW 0CRYSTAL 20M95HZ D CL=15PF UM-5 NDK GREEN 0CRYSTAL 20M95HZ B CL=15PF UM-5 NDK WHITE 0CRYSTAL 20.95MHZ CL=15PF CM-1 ZHENFENG BLACK 0 t7400 bom may 10..t7400 bom may 10 2 of 10 2004-5-28 Giant Electronics Ltd.T7400 BOM CRYSTAL 20.95MHZ CL=15PF UM-1 ZHENFENG YELLOW 0CRYSTAL 20.95MHZ CL=15PF UM-1 ZHENFENG GREEN 0CRYSTAL 0CRYSTAL 20.95MHZ ZHENFENG 1 X501BASE RF & MAIN PCB SMT BOTTON PART 1CAP.CER. CHIP 50V NPO C% 10pF 1 C128CAP.CER.CHIP 50V CH J% 100PF MURATA 10 C123,C580,C581,C582,C576,C574,C608,C603,C575,C194CAP.CER.CHIP 50V B K% 0.001UF MURATA 2 C565,C132CAP. CER. CHIP 10V X7R K 0.01UF 6 C103,C130,C126,C127,C510,C511CAP. CER. CHIP 10V X7R K 0.1UF 4 C141,C140,C573,C604CAP.CER.CHIP 16V F Z% 0.1UF MURATA 1 C129CAP. CER. CHIP 10V Y5V Z% 1UF 1 C124CAP CER CHIP 6.3V Y5V 1uF Z 0402 MURATA 1 C199CAP. CER. CHIP 16V B K 0.018UF 2 C197,C195CAP.CER. CHIP 50V NPO J% 220pF 1 C516CAP.CER.CHIP 16V B K% 22NF MURATA 4 C138,C136,C139,C201CAP.CER.CHIP 50V CH J% 270PF MURATA 1 C706CAP. CER. CHIP 50V X7R K 390PF 0402 1 C202CAP. CER. CHIP 10V X7R K 0.047UF 1 C131E524CAP. CER. CHIP 16V F Z% 0.47UF 2 C125,C134CAP.CER. CHIP 50V NPO J% 56pF 1 C133CAP. CER. CHIP 25V B K% 0.0056UF MURATA 1 C137LED CHIP KPT-2012EC RED 1 D101LED CHIP KPJA-2107SRC-PRV RED 2.1X0.7MM 4 D102,D103,D108,D109ZENER DIODE 2V+/-0.15V USC KDZ2.0V 1 Z103RES. CHIP 1/16W 0 OHM 4 R193,R232,R253,R716RES. CHIP 1/16W 10 OHM 1 R563RES. CHIP 1/16W 100 OHM 1 R177RES. CHIP 1/16W 10K 2 R107,R112RES. CHIP 1/16W 100K 1 R115RES.CHIP 1/16W 1% 100K 0402 1 R187RES. CHIP 1/16W 1M 1 R111RES. CHIP 1/16W 1.2K 1 R512RES CHIP 1/16W 5% 12K 0402 2 R119,R178RES. CHIP 1/16W 13K 0402 1 R101RES. CHIP 1/16W 130K 1 R105RES. CHIP 1/16W 15K 2 R113,R182RES CHIP 1/16W 5% 18K 0402 1 R557RES CHIP 1/16W 5% 20K 0402 2 R259,R230RES. CHIP 1/16W 5% 22 0402 3 R570,R571,R572 t7400 bom may 10..t7400 bom may 10 3 of 10 2004-5-28 Giant Electronics Ltd.T7400 BOM RES. CHIP 1/16W 2.2K 1 R126RES. CHIP 1/16W 22K 4 R117,R576,R575,R240RES. CHIP 1/16W 220K 2 R103,R114RES CHIP 1/16W 5% 27K 0402 1 R127RES. CHIP 1/16W 270K 0402 4 R102,R110,R120,R122RES. CHIP 1/16W 3.3K 0402 2 R121,R125RES. CHIP 1/16W 33K 1 R108RES. CHIP 1/16W 5% 330K 0402 2 R109,R116RES. CHIP 1/16W 3.9K 2 R183,R184RES. CHIP 1/16W 47R 1 R100RES. CHIP 1/16W 4.7K 0402 2 R564,R565RES. CHIP 1/16W 47K 3 R179,R191,R290RES. CHIP 1/16W 51K 1 R106RES. CHIP 1/16W 5.6K 0402 1 R192RES. CHIP 1/16W 1% 62K 0402 1 R185RES CHIP 1/16W 5% 680K 0402 1 R104TR CHIP PNP 2SA1586GR 4862830A05 0TR. CHIP PNP 2SA1611-M6 1 Q100TR. CHIP NPN 2SC4177-T1 L6 0TR CHIP NPN 2SC4116GR 0TR.CHIP NPN 2SC5343UF SOT-323F 8 Q101,Q115,Q110,Q508,Q509,Q124,Q123,Q121IC LM324D 14SOP ON 1 IC102RESET IC S-80820 CNNB-B8F-T2 1 IC107BASE RF & MAIN PCB SMT TOP COMMON PART 1CAP. CHIP TR1MMER 10PF TZBX4100AA110 1 VC501CAP.CER. CHIP 50V NPO C% 10pF 2 C579,C564CAP. CER. CHIP 50V CH D% 10PF 1 C615CAP.CER.CHIP 50V CH J% 100PF MURATA 21 C110,C115,C119,C149,C155,C166,C178,C180,C571,C572 C546,C547,C611,C152,C114,C158,C552,C600,C609,C560C548 CAP. CER. CHIP 50V CH J% 100PF 1 C106CAP.CER.CHIP 50V B K% 0.001UF MURATA 7 C117,C544,C534,C551,C135,C174,C701CAP. CER. CHIP 10V X7R K 0.01UF 9 C105,C557,C169,C175,C121,C505,C513,C514,C517CAP. CER. CHIP 10V X7R K 0.1UF 7 C558,C562,C563,C568,C583,C605,C156CAP.CER.CHIP 16V F Z% 0.1UF MURATA 4 C118,C165,C157,C116CAP. CER. CHIP 10V Y5V Z% 1UF 7 C144,C177,C120,C159,C113,C143,C559CAP. CER. CHIP 16V B K 1UF 0805 1 C162CAP. CER. CHIP 10V F Z% 10UF 7 C545,C561,C148,C161,C160,C584,C585CAP.CER.CHIP 50V CH C% 1PF MURATA 1.34 C586FOR B1/B4 CRYSTAL,C554CAP. CER. CHIP 50V NPO J 12PF TDK 3.34 C522,C531,C588 FOR WHITE/B1 CRYSTAL,C704 t7400 bom may 10..t7400 bom may 10 4 of 10 2004-5-28 Giant Electronics Ltd.T7400 BOM CAP. CER. CHIP 50V CH J% 12PF 1 C503CAP.CER.CHIP 50V CH J% 1…

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THE CONTENT OF THIS DOCUMENT IS GIANT ELCT.LTD. INTELLECTUAL PROPERTY AND IS THE PROPERTY OF GIANT, IT IS TO BE TREATED AS STRICTLY AND IS NOT BE DISCLOSED, REPRODUCED, OR USED EXCEPT AS AUTHORIZED IN WRITING BY GIANT ELECTRONIC LTD. IN CONNECTION WITH THE MANUFACTURE,MAINTENANCE AND USE OF THE GIANT EQUIPMENT WHICH IT PERTAINS. COPYRIGHT @GIANT ELECT. LTD, ALL RIGHTS RESERVED. tuneup.pdf.doc GIANT ELECTRONICS LTD. Title: Alignment Procedure Model: T7400 A. PCB LEVEL (Test Condition: under CH15, Supply=6.0Vdc) NO ITEM ALIGNMENT METHOD REMARK 1. LCD display (Should enter test mode) 1. Press and hold the ‘+’ key and ‘Menu’ key together. 2. Turn on the radio power until a good key chirp is heard, and the backlight is on for about 500 ms . finally, the LCD should be display ‘1 CH ’. 3. Press ‘DOWN’ key , then all LCD segments should be anticlockwise displayed. 4. Finally, all the LCD segments should be shown for about 500ms as follows: 218 88. . 2. Standby current 1. Set A-METER, and RX mode. 2. Check the standby current <80mA DC. 3. Talk on current (Power supply 6.0V DC) 1. Set A-METER, and TX mode @50ohm load. 2. Check the talk on current <1500mA DC. 3. Set channel to 14 4. Check the talk on current <800mA DC. 4. VCO 1. Set RX or TX mode 2. Check TP503 to provide 0.7~2.3VDC . 3. Adjust L509 to provide 2.2 ± 0.1VDC at TP503 if VCO level are more than 2.4VDC on CH14. 4. Set WX mode, check TP504 to provide 0.7~2.4VDC 5. TX Power (Power supply 6.0V DC) 1. Set TX mode CH15, Check transmit power to provide <= 0.98W GMRS (ERP) 2. Set TX mode CH14, Adjust VR503 to provide <=0.28W FRS (ERP) 6. TX Frequency 1. Set TX mode 2. Adjust VC501 to provide 462.5500MHz ± 50Hz. 7. CTCSS Tone Frequency 1. Set CH15/CODE1 and Tx mode. 2. Check CTCSS tone frequency to be within 66.8Hz to 67.2Hz. 8. CDCSS Frequency 1. Set TX mode 2. Set CH15/CODE99 3. Adjust VR501 to provide 503 Octal Code 4. Set CH15/CODE39, check Octal Code to be 023 FILTER SET: 1.Input Level: 0.9KHz 9. CTCSS Tone Dev. 1. Set CH15/CODE1、AF input level to off, check DEV to be 300Hz~ 650Hz. 2. Set CH14/CODE38、AF input level to off, check DEV to be 300Hz~ 650Hz. FILTER SET: 1.50HZ~300HZ 2.750μs De-emp ON 3. PK+ 4. FM DEV. AVG ON 10. TX Modulation & distortion 1.Set AF level at 50mv;1KHz,Adjust VR101 to provide Max TX deviation 2.25KHz to 2.35KHz. 2.Check input Mic level in 3~15 mV to provide normal deviation 1.5KHz. 3.Check the demodulation distortion <= 5%. 5. Audio Frequency Response. a) Input a 2.0mV 1KHz audio frequency to TP116 and press ‘PTT’ switch. b) Check the response compare to 1KHz tone. i) 500Hz : -5.0 dB to –11.0 dB. ii) 2.5KHz : +3.0 dB to +9.0 dB . FILTER SET: 1.HPF 50Hz 2.LPF 15KHz 3. PK + THE CONTENT OF THIS DOCUMENT IS GIANT ELCT.LTD. INTELLECTUAL PROPERTY AND IS THE PROPERTY OF GIANT, IT IS TO BE TREATED AS STRICTLY AND IS NOT BE DISCLOSED, REPRODUCED, OR USED EXCEPT AS AUTHORIZED IN WRITING BY GIANT ELECTRONIC LTD. IN CONNECTION WITH THE MANUFACTURE,MAINTENANCE AND USE OF THE GIANT EQUIPMENT WHICH IT PERTAINS. COPYRIGHT @GIANT ELECT. LTD, ALL RIGHTS RESERVED. tuneup.pdf.doc GIANT ELECTRONICS LTD. Title: Alignment Procedure Model: T7400 A. PCB LEVEL (Test Condition: under CH15) NO ITEM ALIGNMENT METHOD REMARK 11. VOX Detector 1. Set VOX level at 1. 2. Set AF level at 14.2 +/- 0.2 mV,1KHz at TP116. 3. Unit start to transmit. 4. Set AF level at 10.8 +/- 0.2mV,1KHz at TP116. 5. Unit stop transmit. 6. Set VOX level at 2. 7. Set AF level at 8.4 +/- 0.2mV,1KHz at TP116. 8. Unit start to transmit. 9. Set AF level at 5.8 +/- 0.2mV,1KHz at TP116. 10. Unit stop transmit. 11. Set VOX level at 3 12. Set AF level at 4.0 +/- 0.2mV,1KHz at TP116. 13. Unit start to transmit. 14. Set AF level at 2.7 +/- 0.2mV,1KHz at TP116. 15. Unit stop transmit. 12. IVOX Detector 1. Set VOX level at 1. 2. Set AF level at 14.2 +/- 0.2 mV,1KHz at TP116. 3. Unit start to transmit. 4. Set AF level at 10.8 +/- 0.2mV,1KHz at TP116. 5. Unit stop transmit. 6. Set VOX level at 2. 7. Set AF level at 8.4 +/- 0.2mV,1KHz at TP116. 8. Unit start to transmit. 9. Set AF level at 5.8 +/- 0.2mV,1KHz at TP116. 10. Unit stop transmit. 11. Set VOX level at 3 12. Set AF level at 4.0 +/- 0.2mV,1KHz at TP116. 13. Unit start to transmit. 14. Set AF level at 2.7 +/- 0.2mV,1KHz at TP116. 15. Unit stop transmit 13. Rx Audio test 1. Set RX mode CH7. 2. Set SG RF level to –50dBm with 1.5KHz deviation 1KHz modulation Signal. 3. Adjust L517 to provide minimum distortion & max output level at TP117. 4. Rotate the volume switch to the position, which give a Max audio output at TP117. 5. Check Max audio output level >1700mV. 6. Check Rx current <150mA. 7. Check the 1KHz distortion <= 5%. 8. Set SG RF level to –118dBm with 1.5kHz deviation at 1KHz audio frequency. a). Check SINAD sensitivity <= -118dBm. @12dB SINAD at TP117. THE CONTENT OF THIS DOCUMENT IS GIANT ELCT.LTD. INTELLECTUAL PROPERTY AND IS THE PROPERTY OF GIANT, IT IS TO BE TREATED AS STRICTLY AND IS NOT BE DISCLOSED, REPRODUCED, OR USED EXCEPT AS AUTHORIZED IN WRITING BY GIANT ELECTRONIC LTD. IN CONNECTION WITH THE MANUFACTURE,MAINTENANCE AND USE OF THE GIANT EQUIPMENT WHICH IT PERTAINS. COPYRIGHT @GIANT ELECT. LTD, ALL RIGHTS RESERVED. tuneup.pdf.doc GIANT ELECTRONICS LTD. Title: Alignment Procedure Model: T7400 A. PCB LEVEL (Test Condition: under CH15) NO ITEM ALIGNMENT METHOD REMARK 9. Audio frequency response. a) Set SG RF level to –50dBm with 1.5kHz deviation at 1KHz audio frequency. b) Rotate the volume switch to the position, which give an output 100mV±5mV at TP117. c) Vary the audio frequency from 300Hz to 3KHz. d) Check the RX response compare to 1KHz tone. i) 500Hz : +5.0 dB to +14.0 dB. ii) 2.5KHz : -12.0 dB to –20.0 dB 10. Maximum and Minimum Audio Output Power. a) Set SG RF level to –50dBm with 1.5kHz deviation at 1KHz audio frequency. b) Rotate the volume switch to the position, which give a maximum output . c) Check the voltage at TP117 ≥1700mV. d) Set maximum audio output to 0dB, rotate the volume switch to the positi…

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PCTEST ENGINEERING LABORATORY, INC. 6660 – B Dobbin Road • Columbia, MD 21045 • USA Telephone 410.290.6652 / Fax 410.290.6654 http://www.pctestlab.com (email: [email protected]) CERTIFICATE OF COMPLIANCE (SAR EVALUATION) PCTEST SAR REPORT FCC CERTIFICATION Reviewed by: Quality Manager SAR Filename: SAR.240706412-R1.K7G Test Dates: July 7-8, 2004 EUT Type: Portable PTT UHF FRS/GMRS Radio FCC ID: K7GT7400 Page 1 of 25 © 2004 PCTEST Engineering Laboratory, Inc APPLICANT NAME & ADDRESS: DATE & LOCATION OF TESTING: Giant Electronics, Ltd. Dates of Tests: July 7-8, 2004 7/F, Elite Industrial Bldg. Test Report S/N: SAR.240706412-R1.K7G 135-137 Hoi Bun Road Test Site: PCTEST Lab, Columbia MD Kwun Tong, Kowloon, Hong Kong FCC ID: K7GT7400 APPLICANT: GIANT ELECTRONICS, LTD. EUT Type: Portable PTT UHF FRS/GMRS Radio Transceiver Tx Frequency: 462.5500 – 462.7250 MHz (GMRS) 467.5625 – 467.7125 MHz (FRS) Max. RF Output Power: 1.0 W ERP GMRS (30.0 dBm) 0.28 W ERP FRS (24.4 dBm) Max. SAR Measurement: 1.428 W/kg GMRS Body SAR (50% Duty Cycle) 1.450 W/kg GMRS Face SAR (50% Duty Cycle) 0.443 W/kg FRS Body SAR (50% Duty Cycle) 0.401 W/kg FRS Face SAR (50% Duty Cycle) Trade Name/Model(s): MOTOROLA T7400 FCC Classification: Part 95 Family Radio Face Held Transmitter (FRF) FCC Rule Part(s): §2.1093; FCC/OET Bulletin 65 Supplement C [July 2001] Application Type: Certification Test Device Serial No.: identical prototype [S/N: #303] This wireless portable device has been shown to be capable of compliance for localized specific absorption rate (SAR) for uncontrolled environment/general population exposure limits specified in ANSI/IEEE Std. C95.1-1992 and had been tested in accordance with the measurement procedures specified in FCC/OET Bulletin 65 Supplement C (2001) and IEEE Std. 1528 - 2003. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. PCTEST certifies that no party to this application has been denied the FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. PCTEST SAR REPORT FCC CERTIFICATION Reviewed by: Quality Manager SAR Filename: SAR.240706412-R1.K7G Test Dates: July 7-8, 2004 EUT Type: Portable PTT UHF FRS/GMRS Radio FCC ID: K7GT7400 Page 2 of 25 © 2004 PCTEST Engineering Laboratory, Inc TABLE OF CONTENTS 1. INTRODUCTION / SAR DEFINITION................................................................................3 2. SAR MEASUREMENT SETUP............................................................................................4 3. DASY4 E-FIELD PROBE SYSTEM.......................................................................................5 4. PROBE CALIBRATION PROCESS......................................................................................6 5. PHANTOM & EQUIVALENT TISSUES.............................................................................7-8 6. TEST SYSTEM SPECIFICATIONS........................................................................................9 7. DOSIMETRIC ASSESSMENT & PHANTOM SPECS.............................................................10 8. DEFINITION OF REFERENCE POINTS.............................................................................11 9. TEST CONFIGURATION POSITIONS..............................................................................12 10. ANSI/IEEE C95.1 - 1992 RF EXPOSURE LIMITS................................................................15 11. MEASUREMENT UNCERTAINTIES..................................................................................16 12. SYSTEM VERIFICATION.................................................................................................17 13. SAR TEST DATA SUMMARY.......................................................................................17-22 15. SAR TEST EQUIPMENT..........................................................................................23 16. CONCLUSION..............................................................................................................24 17. REFERENCES.................................................................................................................25 ATTACHMENT A: SAR TEST DATA ATTACHMENT B: SAR TEST SETUP PHOTOGRAPHS ATTACHMENT C: DIPOLE VALIDATION ATTACHMENT D: PROBE CALIBRATION PCTEST SAR REPORT FCC CERTIFICATION Reviewed by: Quality Manager SAR Filename: SAR.240706412-R1.K7G Test Dates: July 7-8, 2004 EUT Type: Portable PTT UHF FRS/GMRS Radio FCC ID: K7GT7400 Page 3 of 25 © 2004 PCTEST Engineering Laboratory, Inc 1. INTRODUCTION / SAR DEFINITION The FCC has adopted the guidelines for evaluating the environmental effects of radiofrequency radiation in ET Docket 93-62 on Aug. 6, 1996 to protect the public and workers from the potential hazards of RF emissions due to FCC-regulated portable devices.[1] The safety limits used for the environmental evaluation measurements are based on the criteria published by the American National Standards Institute (ANSI) for localized specific absorption rate (SAR) in IEEE/ANSI C95.1-1992 Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. (c) 1992 by the Institute of Electrical and Electronics Engineers, Inc., New York, New York 10017.[2] The measurement procedure described in IEEE/ANSI C95.3-1992 Recommended Practice for the Measurement of Potentially Hazardous Electromagnetic Fields - RF and Microwave[3] is used for guidance in measuring SAR due to the RF radiation exposure from the Equipment Under Test (EUT). These criteria for SAR evaluation are similar to those recommended by the National Council on Radiation Protection and Measurements (NCRP) in Biological Effects and Exposure Criteria for Radiofrequency Electroma…

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Test Setup FCC ID : K7GT7400 Radiated -front Radiated - rear Test Setup FCC ID : K7GT7400 Radiated -front Radiated - rear