K7GT3800GMRS+FRS

T3800/T3400 User Manual T3800 T3400 1 Call Tone 4 Up key 2 PTT 5 Down key 3 Power on/off / menu 1. Turning Your Radio On And Off To turn on, press and hold the ”PWR “ button until the radio chirps and the display all feature icons that your radio has available for a brief period. The display will show the channel 1 -22 and interference eliminator code 0 - 38. To turn off, press and hold “PWR” button until the display blank. 2. Adjusting Speaker Volume When power up, Press “Up” or “Down“ button to adjust your volume to a comfortable listening level. Press the “Up” button in standby mode to increase the speaker volume. The volume level is displayed together with the volume icon “V” Press the “Down” button to decrease the speaker volume. 3. Changing Channels • Press “MENU” button once, the current channel number flashes on the display. • Press “Up” or “Down“ button to change channel. • Press “PTT” button to confirm the desired channel and return to receive mode. RF Channel & Frequency Channel Frequency Description Channel Frequency Description 1 462.5625 MHz GMRS/FRS12 467.6625 MHz FRS 2 462.5875 MHz GMRS/FRS13 467.6875 MHz FRS 3 462.6125 MHz GMRS/FRS14 467.7125 MHz FRS 4 462.6375 MHz GMRS/FRS15 462.5500 MHz GMRS 5 462.6625 MHz GMRS/FRS16 462.5750 MHz GMRS 6 462.6875 MHz GMRS/FRS17 462.6000 MHz GMRS 7 462.7125 MHz GMRS/FRS18 462.6250 MHz GMRS 8 467.5625 MHz FRS 19 462.6500 MHz GMRS 9 467.5875 MHz FRS 20 462.6750 MHz GMRS 10 467.6125 MHz FRS 21 462.7000 MHz GMRS 11 467.6375 MHz FRS 22 462.7250 MHz GMRS 4. CTCSS (Continuous Tone Coded Squelch System) The 2 digit CTCSS code corresponds to a specific tone frequency the radio emits. Two users, with the same channel and CTCSS set can hear one another. They will not be able to hear anyone else on the channel unless the other radios have the same exact CTCSS code enabled. The Radio has 38 CTCSS codes available. • Press “MENU: button twice, the CTCSS code will flash on the LCD display. • Press the “Up” button or the “Down” button to change to another code. • Press “PTT” button to confirm your selection and return to the standby mode. Any PMR set on the same channel can receive and listen to the conversation, also when the other use a CTCSS code. To disable CTCSS code, set the code to “0” 5. Call Tones Your radio can transmit different call tones to other radios in your group so you can alert them that you want to talk. To setting the Call tone: The Radio has 5 call tones • With the radio on, press “Menu” button three times. The current call tone setting number flashes and “C” will be displayed. • Press “Up” button or the “Down” button to select another call tone. • Press “PTT” button to confirm your selection and return to standby mode. To Sending Call Tone: • Press the “Call “ button briefly. The selected call tone will be transmitted for one time on the set channel. The Call Tone will be repeated a maximum of 10 times while the “Call” button is pressed and held. To disable Call Tones, select “0” 6. Time-out Timer The Time-out Timer feature helps extend battery life by preventing accidental transmission. The radio will emit a continuous warning tone after “PTT” button is pressed for 60 continuous seconds and will stop transmitting. 7. Channel Scan Channel Scan performs searches for active signals in an endless loop from channel 1 to 22, including CTCSS codes. Activate channel scan: • Press the “Menu” button four times. • Press the “Up” button or “Down” button, until “Y” is displayed, to activate scanning. • Press the “PTT” button to confirm your selection. • When activity on one of the 22 channels is detected the channel scan will stop and you can listen to the conversation on this channel. • Press the “Up” button or the “Down” button to skip the channel. • If no button is pressed and no activity has been detected, the channel scan will continue automatically after 5 seconds. You can not change the speaker volume in channel scan mode. Nuisance Delete If scan continuously stops on an undesired channel, press and hold ”+” or “-“ button for least 3 seconds, then release. This will temporarily remove the undesired channel from the scan list. To restore the channel to the scan list, turn the radio off and then on. You cannot remove your home channel from the scan list (your home channel is the channel your radio was set to when you activated scan). Deactivate channel scan: • Press the “Menu” button four times. • Press the “Up” or the “Down” button, until “-“ is displayed, to deactivate scanning. • Press the “PTT” button to confirm your selection 8. Keypad Lock Only the “Call” button and the “PTT” button will work when keypad lock is activated. Activate Key Pad Lock: • Press “Menu” button for five times. • Press “Up” button or “ Down” button to activate the key pad lock. The key pad lock icon is displayed. Deactivate Key Pad Lock • In key pad lock mode, press the “Menu” button for 3 seconds. • A beep will confirm the deactivation and the key pad lock icon will disappear. 9. Monitor Function This functions allows you to monitor a set channel and CTCSS code for 15 seconds for any activity. Activate monitor mode: • Press the “Menu” button six times to start monitoring the channel activity, the set channel and CTCSS code is displayed. • Press the “Up” button to increase or the “Down” button to decrease the speaker volume level. • Channel monitor automatically stops after 15 seconds. Deactivate monitor mode: • In monitor mode, press the “Menu” button or the “PTT” button to deactivate the monitor mode or wait 15 seconds for monitoring to stop automatically. 10. Roger Beep On/Off After the “PTT” button is released, the unit will send out a roger beep to confirm that you have stopped talking. To disable the roger beep: • Turn the unit off. • Press and hold the “Up” button while pressing the “Menu” button to turn the unit on. To enable the roger beep, follow the same instructions. 11. Battery Meter The battery meter located in the display indicates how much batte…

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The content of this document is Giant Electronics Ltd.'s intellectual property and is the property of Giant. It is to be treated as strictly confidential and is not to be disclosed, reproduced, or used except as authorized in writing by Giant Electronics Ltd. In connection with the manufacture, maintenance and use of the Giant equipment to which it pertains. Copyright @Giant Electronics Ltd. All rights reserved. Re: FCC ID: K7GT3800 Pursuant to 47 CFR 0.459, Giant Electronics Ltd. request confidential protection of the following documents submitted electronically in furtherance of the above-reference application as containing propriety information listed below: ■ Schematic ■ Block Diagram ■ Operational Description This information represents intellectual property of Giant Electronics Ltd. and it is subject to competition. This information should not be made routinely available for public inspection, and Giant Electronics Ltd. reserves the right to discern which parties can obtain access to this information. Dated this 30th day of April 2005 By : YK Ling . Signature Printed Title : Electronic Engineer Confidentiality Request Letter

External Photo FCC ID : K7GT3800 External Photo - front External Photo - rear

Internal Photo FCC ID : K7GT3800 Internal Photo - 1 Internal Photo - 2 Internal Photo FCC ID : K7GT3800 Internal Photo - 3 Internal Photo -4 Internal Photo FCC ID : K7GT3800 Internal Photo -5

Giant Electronics Ltd. P/n deacription Qty unit Location T3800AXXUSBK01 FRS RADIO US BLACK EAT3800BAXUSBK01 BASE UNIT BLACK 2 EAT3800BCXUSBK01 BASE CASING (ALL) 1 EAT3800BCXBK BASE CASING BLACK 1 EAKEM-M14654 CONTACT 1 EAKEM-M14656 BATTERY CONTACT "+" 1 EA E504KEM-OT12957 PVC COVER 1 EAKEM-OT14651-03 KEYPAD 1 EAKEM-OT14652-03 PTT BUTTON 1 EAKEM-P14655-02 LENS BLACK C 1 EA E504KEM-P14655 LENS W/O PRINT 1 EA E527KEM-P14655-02Z PRINT FOR LENS BLACK C 1 EA E527KEM-P14656A-03 ANTENNA SHROUD 1 EAKEM-P14657-04 BELT CLIP W/O PRINT 1 EAKEM-P14659 JACK COVER 1 EA E501KEM-P14661-04 FRONT HOUSING W/O PRINT 1 EA E504KEM-P14662-04 REAR HOUSING BLACK C 1 EA E504KEM-P14663-08 BATTERY DOOR PMS 116C 1 EA E504KEM-P14664-08 FACE PLATE W/O PRINT 1 EA E504T3800BCXXX BASE CASING COMMON 1 EAKCC-101FRJNPOB CAP. CER. CHIP 50V CH J% 100PF 1 EA FOR SPKEJW-SA30BK STRAND WIRE UL1007 #30 BLACK 0.035 M JW201KEJW-SA30RD STRAND WIRE UL1007 #30 RED 0.06 M JW202=30MM,J1=30MMKEM-M14655 ANTENNA WIRE 1 EA E507KEM-M14754 CONTACT CH02 1 EAKEM-M14755 LCD BRACKET 1 EAKEM-M15507 VCO SHIELD CAN 1 EAKEM-M7173 SHEET STEEL 1 EAKEM-M9761 CONTACT CH 01 1 EAKEM-OT12254 SHIELD COPPER 1 EAKEM-OT13255 PVC SHEET 1 EAKEM-OT13957 SPONE 1 EAKEM-OT14655 MIC CUSHION COVER 1 EA E504KEM-OT14755 METAL DOME 1 EAKEM-OT14757 ZEBRA 1 EAKEM-OT7167 SPEAKER NET 1 EAKEM-OT7357 SPEAKER SPONGE 1 EAKEM-OT7358 SPONGE CUSHION 1 EAKEM-OT7358 SPONGE CUSHION 2 EAKEM-OT9753 PTT METAL DOME 1 EAKEM-OT9754 LENS LINER 1 EAKEM-OT9757 TAPE FOR METAL DOME 1 EAKEM-OT9759 CUSHION FOR SHIELD CAD 1 EAKEM-OT9761 PVC SHEET FOR PTT PCB 1 EAKEM-OT9763 CUSHION IN ANTENNA 1 EA T3800AXXUSBK01 BOM.xls..T3800AXXUSBK01 BOM Print:2005-4-21 1 OF 7 Giant Electronics Ltd. P/n deacription Qty unit Location KEM-P14759 LCD HOLDER 1 EAKEM-TS2305C4B TAPTITE SCREW 1 EAKEM-TS2306X4B TAPTITE SCREW X/HD T2.3X6 2 EAKESP-122-1 SPEAKER 32 OHM 0.5W 3632A505 1 EA SPK1KESP-172 MIC DB C9745 DD422LF-Q050 42dB 1 EA MIC1KESP-172-B MIC KISS-JIA ECM KSJ9745P 0 EA MIC1T3800B1 BASE RF & MAIN PCB (ALL) 1 EAT38CCB1XXXC BASE RF & MAIN COMMON SMT PART 1 EAKEC-E107CRMKA CAP. ELECT. 6.3V M% 100UF 2 EA C160,C59KEC-E107CRM0505 CAP.ELECT 6.3V M 100UF 5X5MM 1 EA C86KEC-E227CRM0605 CAP. ELECT 6.3V M 220UF 6X5MM 1 EA C10KECF-0122 CER FILTER LT450GW-A 0 EAKECF-0122-A CER.FILTER LT450GW FRONTER 1 EA BPF1KECF-0126-C SAW FILTER F-11 465MHZ FTF465B FRONTER 1 EA BPF3KECF-0163-A2 CRYSTAL FILTER FT21M07A 21.4M FRONTER 1 EA BPF2KED-LC093 LCD 12.9X17.2X2.05MM 11PIN FOR T5528 1 EAKEL-229CL-4 COIL FIXED 2U2H 5% 1 EA L12KEOE-OT482 JTB 450KHZ CERAMIC DISCRIMINATOR 1 EA L13KEX-C074-1 CERAMIC RESONATOR 4MHZ +/-0.2% 1 EA X2T38CCB1SC BASE RF & MAIN COMMON PART 1 EAT38CCB1SBC BASE RF & MAIN PCB SMT BOTTOM COMMON PARTS 1 EAKCC-101FJNPOMUG CAP.CER.CHIP 50V CH J% 100PF MURATA 4 EA C114,C141,C198,C93KCC-102FKBMUG CAP.CER.CHIP 50V B K% 0.001UF MURATA 5 EA C131,C206,C212,C211,C209KCC-103DKBMUG CAP. CER. CHIP 16V X7R K 0.01UF 2 EA C192,C194KCC-104DZFEYG CAP CER CHIP 16V Y5V Z 0.1uF EYANG 7 EA C139,C119,C117,C82,C204,C186,C189KCC-104DZFMUG CAP.CER.CHIP 16V F Z% 0.1UF MURATA 0 EA C139,C119,C117,C82,C204,C186,C189KCC-105DRZFB CAP. CER. CHIP 16V F Z% 1UF 3 EA C106,C193,C94KCC-123DKBMUG CAP.CER.CHIP 16V B K% 0.012UF MURATA 1 EA C184KCC-220FJNPOMUG CAP.CER.CHIP 50V CH J% 22PF MURATA 1 EA C51KCC-223DKBMUG CAP.CER.CHIP 16V B K% 22NF MURATA 3 EA C196,C109,C108KCC-331FRKBB CAP. CER. CHIP 50V B K% 330PF 1 EA C79KCC-390FJNPOMUG CAP CER CHIP 50V NPO J% 39PF MURATA 2 EA C13,C90KCC-473BKBMUG CAP. CER. CHIP 10V X7R K 0.047UF 1 EA C188KCC-560FJNPOMUG CAP.CER. CHIP 50V NPO J% 56pF 1 EA C199KCC-562EKBMUG CAP. CER. CHIP 25V B K% 0.0056UF MURATA 1 EA C107KCC-563BKBMUG CAP. CER. CHIP 10V X7R K 0.056UF 1 EA C191KCC-681FRJNPOE CAP. CER. CHIP 50V CH J% 680PF 1 EA C118KCC-683BKBMUG CAP. CER. CHIP 50V X7R K 0.068UF 2 EA C116,C149KCC-821FRKBB CAP. CER. CHIP 50V B K% 820PF 1 EA C78KCR-100G RES. CHIP 1/16W 10 OHM 1 EA R219KCR-102G RES. CHIP 1/16W 1K 1 EA R122KCR-103G RES. CHIP 1/16W 10K 2 EA R187,R32KCR-104G RES. CHIP 1/16W 100K 4 EA R106,R107,R75,R79KCR-105G RES. CHIP 1/16W 1M 1 EA R128KCR-124G RES CHIP 1/16W 5% 120K 0402 1 EA R214 T3800AXXUSBK01 BOM.xls..T3800AXXUSBK01 BOM Print:2005-4-21 2 OF 7 Giant Electronics Ltd. P/n deacription Qty unit Location KCR-133G RES. CHIP 1/16W 13K 0402 2 EA R156,R161KCR-135G RES CHIP 1/16S 5% 1.3M 0402 1 EA R186KCR-153G RES. CHIP 1/16W 15K 2 EA R147,R195KCR-203G RES CHIP 1/16W 5% 20K 0402 1 EA R110KCR-222G RES. CHIP 1/16W 2.2K 3 EA R125,R90,R121KCR-223G RES. CHIP 1/16W 22K 4 EA R95,R23,R204,R51KCR-224G RES. CHIP 1/16W 220K 8 EA R77,R78,R80,R81,R196,R216,R43,R91KCR-274G RES. CHIP 1/16W 270K 0402 2 EA R185,R155KCR-302G RES. CHIP 1/16W 3K 1 EA R57KCR-332G RES. CHIP 1/16W 3.3K 0402 1 EA R220KCR-333G RES. CHIP 1/16W 33K 1 EA R160KCR-334G RES. CHIP 1/16W 5% 330K 0402 1 EA R172KCR-391G RES. CHIP 1/16W 390 1 EA R123KCR-394G RES CHIP 1/16W 5% 390K 0402 1 EA R63KCR-472G RES. CHIP 1/16W 4.7K 0402 1 EA R73KCR-473G RES. CHIP 1/16W 47K 5 EA R44,R42,R202,R248,R108KCR-474B RES. CHIP 1/16W 470K 1 EA R59KCR-474G RES. CHIP 1/16W 470K 0402 6 EA R68,R139,R47,R48,R49,R58KCR-684G RES CHIP 1/16W 5% 680K 0402 1 EA R27KCR-753G RES CHIP 1/16W 5% 75K 0402 1 EA R213KCR-823G RES. CHIP 82K 1/16W 0402 3 EA R55,R54,R30KCT-DTC143TUA-A TR.CHIP NPN DTC143TUA SOT-323 4 EA Q15,Q17,Q18,Q20KCT-DTC143TUA TR. CHIP NPN DTC143TUA 0 EA Q15,Q17,Q18,Q20KCT-2SA1980UF TR.CHIP PNP 2SA1980UF SOT-323F 1 EA Q10KCT-2SA1586GR TR CHIP PNP 2SA1586GR 4862830A05 0 EA Q10KCT-2SC5343UF TR.CHIP NPN 2SC5343UF SOT-323F 3 EA Q19,Q116,Q103KCT-2SC4116GR TR CHIP NPN 2SC4116GR 0 EAT38CCB1STC BASE RF & MAIN PCB SMT TOP COMMON PARTS 1 EAKCC-TR003-A CAP.CHIP TR1 10P ECRJA010A11 PANASONIC 1 EA C53KCC-100FDNPOMUG CAP.CER.CHIP 50V D% 10PF NPO MURATA 1.15 EA C21,C71 FOR MATCH B1 CRYSTALKCC-101FJNPOMUG CAP.CER.CHIP 50V CH J% 100PF MURATA 21 EA C40,C44,C45,C58,C7,C98,C121,C124,C127,C5,C57,C75 C129,C140,C151,C69,C88,C92,C9,C154,C136 KCC-101FRJNPOB CAP. CER. CHIP 50V CH J% 100PF 1 EA C18KCC-101FRJU2JE CAP. CER. CHIP 50V U2J…

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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 Page 1 of 4 GIANT ELECTRONICS LTD. Title: Alignment Procedure Model: T3800 A. PCB LEVEL (Test Condition: under CH1) NO ITEM ALIGNMENT METHOD REMARK 1. LCD display (Should enter test mode) 1. Turn on the radio power until a good key chirp is heard, . finally, the LCD should be display ‘1’. 2. Press ‘ ♪’ key , then all LCD segments should be anticlockwise displayed. 3. Finally, all the LCD segments should be shown for about 500ms as follows: 218 2. Standby current 1. Set A-METER, and RX mode. 2. Check the standby current <45mA DC. 3. Talk on current 1. Set A-METER, and TX mode @50ohm load. 2. Check the talk on current <400mA DC. 4. VCO 1. Set test mode 2. Check TP3 to provide0.8 ~ 2.3VDC. 3. Adjust L11 to provide 2.0 ± 0.1VDC at TP3 if VCO level are more than 2.4VDC on TX modeCH20. 5. TX Power 1. Set TX mode 2. Check transmit power to provide < 0.09W at Ch 4; < 0.08W at Ch11. Test Voltage is 4.5V. 6 CTCSS Tone Frequency 1. set CH1/CODE1. 2. Set Tx mode. Check TP140 to be within 66.8Hz to 67.2Hz. 7. TX Frequency Adjust C53 to provide 462.5625MHz ± 50Hz. 8. CTCSS Tone Dev. 1. Set CH1/CODE1、AF input level to off, check DEV to be 300Hz~ 700Hz. 2. Set CH14/CODE38、AF input level to off, check DEV to be 300Hz~ 700Hz. 9. TX Modulation & distortion 1.Set AF level 25mv ,1KHz,Adjust VR1 to provide Max TX deviation 2.0KHz to 2.35KHz. 2.Check input Mic level in 0.5~10 mV to provide normal deviation 1.5KHz. 3.Check the demodulation distortion ≤ 5%. 3. Audio Frequency Response. a) Input a 2.0mV 1KHz audio frequency to TP33 and press ‘PTT’ switch. b) Check the response compare to 1KHz tone. i) 500Hz : -3.0 dB to –9.0 dB. ii) 2.5KHz : +3.0 dB to +9.0 dB . Fliter set : 1.HPF 50Hz 2.LPF 15KHz 3. PK + All input at TP33 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 Page 2 of 4 GIANT ELECTRONICS LTD. Title: Alignment Procedure Model: T3800 A. PCB LEVEL (Test Condition: under CH1) NO ITEM ALIGNMENT METHOD REMARK 11. Rx Audio test 1. Set RX mode CH10. 2. Set SG RF level to –50dBm with 1.5KHz deviation 1KHz modulation Signal. 3. Adjust L13 to provide minimum distortion & max output level at TP37. 4. Press the volume “+” key until display show 15, which give a Max audio output at TP37. 5. Check Max audio output level >1350mV. 6. Check Rx current <150mA. 7. Press the volume “-“ key until display show 13. 8. Check the 1KHz distortion <= 5%. 9. Set SG RF level to –119dBm with 1.5kHz deviation at 1KHz audio frequency. a). Check SINAD sensitivity <= -118dBm. @12dB SINAD at TP37. 10. Audio frequency response. a) Set SG RF level to –50dBm with 1.5kHz deviation at 1KHz audio frequency. b) Press the volume “-“key until display show 9 . c) Vary the audio frequency from 300Hz to 3KHz. d) Check the RX response compare to 1KHz tone. i) 500Hz : -6.0 dB to +3.0 dB. ii) 2.5KHz : -18.0 dB to -24.0 dB. 11. Maximum and Minimum Audio Output Power. a) Set SG RF level to –50dBm with 1.5kHz deviation at 1KHz audio frequency. b) Press the volume “+” .key until display show 15,which give a maximum output. c) Check the voltage at TP37 ≥1350mV. d) Set maximum audio output to 0dB, Press the volume “-“ key until display show 1, which give a minimum output. e) Check the minimum voltage -13dB to -30dB at T37 32 OHM 11. Noise- Detector 1. Set SG to –120dBm with 1.5KHz deviation., 1KHz AF on CH10. 2. Adjust VR102 for transient state @ 10dB SINAD. 3. Check high state @7 to 16dB SINAD. 12. Normal Batter level detect 1.2 segments Battery level: >4.0V 2.1 Segments Battery level :<4V 2..twinkling Battery level: 3.5+/- 0.2V 3. blank Battery level : 3.3+/- 0.2. 4.Dead battery level: 3.1+/-0.2 13. SCAN 1. Set SG RF level to –50dBm with 500hz deviation,100 Hz modulation signal . 2. Press “Mon” key 1. Unit will shows channels number. 14. Battery charging current 1. Switch to charger unit ,check the battery and the unit charging current @3.6V battery:( coordinate 100 Ohm load ) 2. Adaptor input voltage 120V~: 70.±20mA . 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 Page 3 of 4 GIANT ELECTRONICS LTD. Title: Alignment Procedure Model: T3800 B. CASING LEVEL NO ITEM ALIGNMENT METHOD REMARK 1. Current Consumption 1. Set A-METER. With volume switch OFF, check the OFF current <100μA. 2. With volume switch ON, check the standby current <50mA. Press 'PTT' switches and check the TX current <400mA. 2. TX Frequency 1. Check CH1=462.5625Mhz -/+500Hz. 2. Check CH20 =462.6750MHz+ /-500Hz. 3. Noise- Detector 1. Set the distance between antennas of SG and checked unit to 0.3M ~ 0.5M . 2. The antennas of SG and checked unit should be parallel to make the electromagnetic field of SG . 3. radiate equably to the antenna of checked unit . 4. Set SG to -90dBm with 1.5KHz deviation, 1KHz tone on CH10. 5. Adjust VR102 for HIGH state : 7 ~ 16dB SINAD . When adjusting Noise-Det. , Should reduce any interference from other Instruments and body. 4. Audio RX Path CH10 1. Set SG RF level to -50dBm with 1.5kHz Dev.;1kHz AF , Rotate the…

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• The test results reported in this report shall refer only to the sample actually tested and shall not refer or be deemed a 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) 2371 0521 Website: www.hk.intertek-etlsemko.com Giant Electronics Limited Application For Certification Two Way Radio with GMRS and FRS (FCC ID: K7GT3800) May 12, 2005 0507210 TL/ Ann Choy May 12, 2005 INTERTEK TESTING SERVICES FCC ID: K7GT3800 i SUMMARY OF CONTENTS LIST OF EXHIBITS EXHIBIT 1: General Description EXHIBIT 2 : System Test Configuration EXHIBIT 3: RF Power Output EXHIBIT 4: Modulation Characteristics EXHIBIT 5: Occupied Bandwidth EXHIBIT 6: Spurious Emission EXHIBIT 7: Frequency Stability EXHIBIT 8: Technical Specifications EXHIBIT 9: Product Labelling EXHIBIT 10: Photographs EXHIBIT 11: Instruction Manual EXHIBIT 12: Tune Up Procedure EXHIBIT 13: Part List EXHIBIT 14: Input Current EXHIBIT 15: RF Exposure Info EXHIBIT 16: Confidentiality Request INTERTEK TESTING SERVICES FCC ID: K7GT3800 ii MEASUREMENT/TECHNICAL REPORT Application : Giant Electronics Limited Trade Name/Model No : Giant / RCA/ T3800 Giant / RCA/ T3400 Giant / RCA/ T4030 Date : May 12, 2005 This report concerns (check one:)Original Grant X Class II Change Equipment Type: FRF – Part 95 Family Radio Face Held Transmitter 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. Report prepared by: Tommy Leung Intertek Testing Services 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Phone: 852-2173-8536 Fax: 852-2741-1693 INTERTEK TESTING SERVICES FCC ID: K7GT3800 iii Table of Contents 1.0 General Description ..............................................................................................2 1.1 Product Description ..........................................................................................2 1.2 Related Submittal(s) Grants.............................................................................3 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 .................................................................................6 2.3 Special Accessories .........................................................................................6 2.4 Measurement Uncertainty................................................................................6 2.5 Equipment Modification ....................................................................................6 2.6 Support Equipment ...........................................................................................6 3.0 RF Output Power (Section 95.639(d)) ..................................................................8 4.0 Modulation Characteristics (Section 95.637(a)) ................................................12 4.1 Modulation Frequiency Response ..................................................................13 4.2 Modulation Limiting Characteristic ..................................................................15 4.3 Audio Low Pass Filter Response ...................................................................17 5.0 Occupied Bandwidth (Section 95.633(c)) ........................................................19 6.0 Spurious Emission (Section 95.635(b)) .............................................................21 6.1 Field Strength of Spurious Radiation...............................................................22 7.0 Frequency Stability (Section 95.627).................................................................28 7.1 Frequency Tolerance ......................................................................................29 7.2 Temperature Extreme Condition .....................................................................31 7.3 Voltage Extreme Condition .............................................................................34 8.0 Technical Specifications....................................................................................37 9.0 Product Labelling................................................................................................41 10.0 Equipment Photographs..................................................................................44 11.0 Instruction Manual ............................................................................................46 12.0 Tune Up Procedure ...........................................................................................48 13.0 Part List .............................................................................................................50 14.0 Input Current .....................................................................................................52 15.0 RF Exposure Info ..............................................................................................54 16.0 Confidentiality Request ....................................................................................56 INTERTEK TESTING SERVICES FCC ID: K7GT3800 iv List of atta…

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A udio Low Pass Filter Response -70.0-60.0-50.0-40.0-30.0-20.0-10.0 0.0 10.0 1 10 100 Frequency (kHz) dB relative to 1 kHz LPF ResponseTIA/EIA-603A Audio Input Strength = 50mVrms FCC ID: K7GT3800

Modulation Frequency Response 0.000.501.001.502.002.50 200 700 1200 1700 2200 2700 3200 3700 4200 4700 Modulation Frequency (Hz) Frequency Deviation (kHz) FCC ID: K7GT3800 Modulation Frequency Response 0.000.501.001.50 300 800 1300 1800 2300 2800 3300 3800 4300 4800 Modulation Frequency (Hz) Modulation Index (%) FCC ID: K7GT3800

Modulation Limiting Characteristic 0.000.501.001.502.002.50 47 57 67 77 87 97 107 117 127 137 Modulation Input (dBSPL) Frequency Deviation (kHz) 500Hz1000Hz2500Hz3125Hz FCC ID: K7GT3800

The Worst Case Configuration Photographs FCC ID: K7GT3800 Radiated Emission Front View Rear View