R74TC-980VPortable Two-Way Radio

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 except any interference received, including interference that may cause undesired operation. SAFETY TRAINING INFORMATION Your HYT radio generates RF electromagnetic energy during transmit mode. This radio is designed for and classified as “Occupational Use Only”, meaning it must be used only during the course of employment by individuals aware of the hazards, Warning and the ways to minimize such hazards. This radio is not intended for use by the “General Population” in an uncontrolled environment. This radio has been tested and complies with the FCC RF exposure limits for “Occupational Use Only.” In addition, your HYT radio complies with the following Standards and Guidelines with regard to RF energy and electromagnetic energy levels and evaluation of such levels for exposure to humans: • FCC OET Bulletin 65 Edition 97-01 Supplement C, Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields. • American National Standards Institute (C95.1–1992), IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. • American National Standards Institute (C95.3–1992), IEEE Recommended Practice for the Measurement of Potential y Hazardous Electromagnetic Fields— RF and Microwave. To ensure that your exposure to RF electromagnetic energy is within the FCC allowable limits for occupational use, always adhere to the following CAUTION guidelines: • DO NOT operate the radio without a proper antenna attached, as this may damage the radio and may 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. The radio is transmitting when the “TX indicator” lights red. You can cause the radio to transmit by pressing the “PTT” switch. • ALWAYS use HYT authorized accessories (antennas, batteries, belt clips, speaker/mics, etc). Use of unauthorized accessories can cause the FCC RF exposure compliance requirements to be exceeded. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and that provide at least 1.5 cm separation between the device, including its antenna, and the user's body. To provide the recipients of your transmission the best sound quality, hold the antenna at least 5 cm (2 inches) from mouth, and slightly off to one side. The information listed above provides the user with the information needed to make him or her aware of RF exposure, and what to do to assure that this radio operates within the FCC RF exposure limits of this radio. Electromagnetic Interference/Compatibility During transmissions, your HYT radio generates RF energy that can possibly cause interference with other devices or systems. To avoid such interference, turn off the radio in areas where signs are posted to do so. DO NOT operate the transmitter in areas that are sensitive to electromagnetic radiation such as hospitals, aircraft, and blasting sites. FOREWORD Thank you for purchasing the HYT transceiver. READ ALL INSTRUCTIONS carefully and completely before using the transceiver. SAVE THIS INSTRUCTION MANUAL–This instruction manual contains important operating instructions for the transceiver. INSTALLATION NOTES • Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and that provide at least 1.5 cm separation between the device, including its antenna, and the user's body • If you wear a portable two-way radio on your body, ensure that the antenna is at least 2.5 centimeters (1 in.) from your body when transmitting. IMPORTANT RF CAUTION! NEVER hold the transceiver so that the antenna is very close to, or touching exposed parts of the body, especially the face or eyes, while transmitting. The transceiver will perform best if the microphone is 2 to 4 in. (5 to 10 cm) away from the lips and the transceiver is vertical. RF CAUTION! NEVER operate the transceiver with a headset or other audio accessories at high volume levels. RF CAUTION! NEVER short the terminals of the battery pack. DO NOT push the PTT when not actually desiring to transmit. AVOID using or placing the transceiver in direct sunlight or in areas with temperatures below +14°F (–10°C) or above +122°F (+50°C). The basic operations, transmission and reception of the transceiver, are guaranteed within the specified operating temperature range (depending on version). However, the LCD display may not be operate correctly, or show an indication in the case of long hours of operation, or after being placed in extremely cold areas. DO NOT modify the transceiver for any reason. KEEP the transceiver from the heavy rain, and never immerse it in the water. The transceiver construction is water resistant, not waterproof. The use of non HYT battery packs/chargers may impair transceiver performance and invalidate the warranty. TC-980 Owner’s Manual 1 Contents Thank You！...............................................................................................................................................2 Safety and General Information..................................................................................................................3 Specifications..............................................................................................................................................4 Product Inspection.........................................................................................…

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F.C.C. Justification Letter for Extended Frequency Use Shenzhen HYT Science & Technology Co., Ltd. advises that the Type TC-980V Portable Handheld Transceiver has the design capability to operate in the frequency band 136 to 174 MHz. Shenzhen HYT Science & Technology Co., Ltd. also acknowledges that it is a violation of FCC rules, for this equipment to operate on Unauthorised Frequencies inside the United States of America. The table below has been collated using information from “FCC Online Table of Frequency Allocations 47 CFR Part 2.106” and lists the Frequency Ranges and Rule Parts, which permit the operation of this equipment inside the United States of America. Please note that Licensed End Users do not have access to any external controls that will allow them to programme the equipment. Equipment programming is the responsibility of Shenzhen HYT Science & Technology Co., Ltd. approved Service Agents. Table of Frequency Range and Parts- (Refer 47 CFR Part.2.106) Freq.Range (MHz) Part 90 Part 22 Part 74 Part 95A 150.8-152.855 NF NF NF 152.855-154 NF NF 154-156.2475 NF NF 156.2475-157.0375 157.0375-157.1875 F 157.1875-157.450 NF 157.450-161.575 NF NF NF 161.575-161.625 NF 161.625-161.775 NF NF 161.775-162.0125 NF NF 162.0125-173.2 F NF 173.2-173.4 NF Note: NF: Non Federal Agency F: Federal Agency Shenzhen HYT Science & Technology Co., Ltd. Xiong Lei / Sales Manager

Confidentiality Letter Gentlemen: This letter is to comply with Sections 0.457 and 0.459 pertaining to confidential material. Shenzhen HYT Science & Technology Co., Ltd. would like the following documents regarding this submission for FCC ID: VO6TD-790, IC:5465A-TC980V to be kept confidential. 1. Circuit Diagram 2. Block Diagram 3. Operational Description The above material contains trade secrets or technical data, which would customarily be guarded from competitors. We do not want these documents to be accessible to the general public. Shenzhen HYT Science & Technology Co., Ltd. Xiong Lei / Sales Manager

Label Location Justification Letter We hereby declare that the Shenzhen HYT Science & Technology Co., Ltd. Two-way Radio of TC-980V which intended to bear the FCC ID: R74TC-980V , IC: 5465A-TC980V shall be marketed as following: 1) The device is handheld. 2) The FCC identifier is visible at the time of purchase. Marketing the device without the battery installed when the label is in the battery compartment is acceptable. The FCC identifier on the box or additional documentation directing the user as to where to find the FCC label also satisfies this requirement. 3) The user accessible area must not require any special tools for access and the FCC label must not be placed on a removable part. (i.e. not on battery cover) 4) The FCC identifier, model no. or FCC logo must be on the label and must meet all general labeling requirements or policies that apply for Certification, Verification or DOC; e.g. for Certification, for handheld devices, the identifier must go on the label but the two part warning statement in Section 15.19(a)3 can go in the manual. Shenzhen HYT Science & Technology Co., Ltd. Xiong Lei / Sales Manager

Top View of EUT Bottom View of EUT Left View of EUT Right View of EUT Front View of EUT Back View of EUT

FCC ID Label FCC RF Warning Label

FCC ID Label Location FCC RF Warning Label

Internal View-1 of EUT Internal View-2 of EUT Internal View-3 of EUT Internal View-4 of EUT

序号物料编码物料名称数量 位号位置 13001050000000 贴片电阻 0402 0Ω J 1/16W10 R213B2E R215T2D R240B2E R243T3D R256B3F R291B3F R302B3F R331B2F R338B2D R610B5J 23001060000000 贴片电阻 0603 0Ω J 1/10W2 C327B4G R634B5K 23001070000000 贴片电阻 0805 0Ω J 1/8W(1 R726 T1C 33001051000000 贴片电阻 0402 10Ω J 1/161 R650T2B 43001051010000 贴片电阻 0402 100Ω J 1/111 R209T2D R234T2E R242T3D R651B3B R655B4C R666B4C R707B4G R708B4H R709B4G R710B4H R711B4H 53001051020010 贴片电阻 0402 1KΩ J 1/1618 R204T3D R211T3D R230B5F R272B3E R309B3F R322B3D R325B4D R601B2J R611B3J R612B3J R618B2I R622B1I R627B2J R630B2G R649B3C R661T2D R668 B4C R701B4H 63001051030000 贴片电阻 0402 10KΩ J 1/119 R205T2D R214B2E R231T2C R306B1G R310B1G R312B1G R315B2G R316B2F R317B2D R335B3C R344B3D R623B2I R657T2B R659T2B R702T4C R703T5C R706T5D R724T4C 73001051040010 贴片电阻 0402 100KΩ J 1/29 R220B1E R236B2E R252B2G R253B2G R263B4F R264B4F R265B4F R266B4F R271B3D R273B3D R308B3F R313B2G R323B4D R324B4D R329B3E R334B3C R341B3C R342B3F R345B2F R347B4G R348B4G R356B2E R358B1F R624B1I R626B1I R663T1D R664T2D R719B3K R722B2K 83001051050020 贴片电阻 0402 1MΩ J 1/162 R299B3E R625B1H 93001051060000 贴片电阻 0402 10M J 1/161 R712T5D 93001061020010 贴片电阻 0603 1KΩ J 1/10W(RoHS) 1 R721T4A 103001051230000 贴片电阻 0402 12KΩ J 1/11 R217B2C 113001051240000 贴片电阻 0402 120KΩ J 1/3 R221B1E R349B1E R351B1E 123001051530010 贴片电阻 0402 15KΩ F 1/15 R268B5F R714T4C R715T5C R718T5D R723T4C 133001051540020 贴片电阻 0402 150KΩ J 1/1 R262B5F 143001051830010 贴片电阻 0402 18KΩ F 1/14 R218B3C R219B1E R238B2F R633B1K 153001051840000 贴片电阻 0402 180KΩ J 1/2 R225B3C R352B1E 173001052230010 贴片电阻 0402 22KΩ J 1/111 R201T2E R224 T2D R226 T2D R227B2C R228B2C R229B2D R327B4F R332B3D R337B3D R343B2E R354B1D 183001062230000 贴片电阻 0603 22KΩ J 1/11 R660T2C 193001052240000 贴片电阻 0402 220KΩ J 1/4 R259B4F R260B4F R294B3F R311B1G 203001052720000 贴片电阻 0402 2.7KΩ J 1/2 R307B1F R619B1K 213001052730000 贴片电阻 0402 27KΩ J 1/12 R239B2F R293B3F 223001052740000 贴片电阻 0402 270KΩ J 1/2 R202T2D R261B4F 233001053030010 贴片电阻 0402 30KΩ J 1/12 R656T1A R658T2A 243001053320000 贴片电阻 0402 3.3KΩ J 1/2 R250B2F R339B1D 253001053330010 贴片电阻 0402 33KΩ J 1/14 R286B5F R292B2F R330B3F R340B1E 263001053340000 贴片电阻 0402 330KΩ J 1/2 R207T2D R304B1F 273001054320000 贴片电阻 0402 4.3KΩ J 1/1 R303B1F 283001054700000 贴片电阻 0402 47Ω J 1/161 R667B4C 293001054710000 贴片电阻 0402 470Ω J 1/11 R662T2E 303001054720000 贴片电阻 0402 4.7KΩ J 1/6 R210T3D R232B2F R233B1F R298B4G R301B1F R713B4H 313001054730000 贴片电阻 0402 47KΩ J 1/126 R223B1E R241 T3D R247 T3D R270B5G R290B3G R336B3C R355B2D R602B3H R603B4I R606B3G R608B3G R609B3H R613B2J R614B2H R615B1J R616B2I R617B2I R620B2I R621B2I R628B1H R629B2H R631B2H R632B2I R635B1H R636B1H R639B2J 323001054740000 贴片电阻 0402 470KΩ J 1/3 R203T3D R652T2B R653T1B 333001055130010 贴片电阻 0402 51KΩ J 1/12 R237B2F R346B4G 343001065610000 贴片电阻 0603 560Ω J 1/11 R720T5A 353001055630000 贴片电阻 0402 56KΩ J 1/14 R295B3E R296B3E R314 B3F R333B2C 363001056800010 贴片电阻 0402 68Ω F 1/161 R654B3C 373001056820000 贴片电阻 0402 6.8KΩ J 1/3 R208T2D R269B5G R297B3F 383001056830000 贴片电阻 0402 68KΩ J 1/11 R222B1D 403001058220000 贴片电阻 0402 8.2KΩ J 1/2 R206T2D R235B2E 413001058230000 贴片电阻 0402 82KΩ J 1/14 R257B4F R258B4F R305B1F R353B1D 423001059120000 贴片电阻 0402 9.1K J 1/11 R267B5F 433005051020000 电阻排 0402 1K*2 J 1/1614 RN601 B4J RN602 B4I RN603 B3G RN604 B4I RN608 B4H RN611 B3G RN621 B2H RN622 B2H RN623 B2H RN625 B2J RN626 B2J RN628 B2I RN630 B2H RN633 B4J 443005051020010 电阻排 0402 1K*4 J 1/1615 RN605 B4J RN606 B4H RN607 B4H RN609 B4I RN610 B3J RN612 B4I RN613 B4J RN614 B3J RN615 B3G RN617 B3J RN618 B2G RN619 B2G RN620 B2J RN624 B2I RN627 B2I 453005051030010 电阻排 0402 10KΩ*4 J 301 RN616 B3J 463101051010030 贴片电容 0402 100PF J 5067 C202T2E C252B4F C280B3E C299B2E C315B1E C328B2F C646B2B C647B4C C648B3C C649B3B C650B4C C651B5C C660B3C C661B3C C662B4C C703T4C C704T5C C707T5D C720B1C C721B1C C722B1C C801B5K C802B5K C803B5K C804B5K C805B5K C806B5K C807B5K C808B4K C809B4K C810B4K C811B3K C812B3K C813B3K C814B2K C815B2K C816B2K C817 B2K C818B1K C819B1K C821B2K C822B2K C823B2K C824B2K C825B2K C826B2K C827B2K C828B1K C829B2K C830B1K C831B4K C832B4K C833B1K C834B4K C835B3K C836B3K C837B3K C838B4K C839B4K C840B4K C841B3K C842B3K C843B4K C844B4K C845B4K C846B1K C847B3K 473101051020010 贴片电容 0402 1000PF K 519 C228B1F C239B2G C257B3D C265B1E C287B3F C295B1F C311B4D C607B2I C658T1C C711T5C C712T5B C713T5B C715B2G C716B3G C717B3G C718B3K C719B3G C723B3G C724B4G 483101051030020 贴片电容 0402 0.01UF K 23 C255B5G C610B2I C655T2B 493101051040060 贴片电容 0402 0.1UF K 1632 C201T2E C217B2C C223B2D C229B2C C234B1E C238T2D C241B2G C249B5F C251B4F C256B2D C258B4E C270B4E C285B3E C294B1F C297B1G C298B1E C300B3E C303B3F C307B1F C312B4D C313B4E C314B2F C316T3D C317B2F C324B2F C329B4F C604B5H C608B1J C611B1I C656T2B C657T2B C709T5C 503101061040010 贴片电容 0603 0.1UF K 161 C309B3D 513101051050000 贴片电容 0402 1UF K 6.3V33 C203T3E C204T3D C205T2D C206T2D C208T2D C209T2D C210T2C C211T2C C212B2E C213B2D C214B2E C219B1E C222B2C C225B2D C226T3D C232B2F C233B2F C237B1E C267B1D C273B4F C281B3E C282B3E C289B3E C290B1F C292B1E C293B1F C301B2E C305B3E C601B2J C602B4I C603B5H C605B1J C606B2J 523101061050060 贴片电容 0603 1UF K 10V1 C221B3C 533104081060070 钽电容 1206 10UF M 16V1 C663T2C 543101051500020 贴片电容 0402 15PF J 50V4 C271B5E C272B5E C609B1J C612B1H 553101051510000 贴片电容 0402 150PF(±5%)1 C230B2E 563101051520010 贴片电容 0402 1500PF K 51 C263B1E 573101051830000 贴片电容 0402 0.018UF K2 C216B3C C246B4F 583101052200010 贴片电容 0402 22PF J 50V2 C283B3E C284B3E 593101052210010 贴片电容 0402 220PF K 509 C218B3C C275B3D C276B4D C652B5C C653B5C C667 T2C C668 T2B C669 T1C C671 T1B 603101052230000 贴片电容 0402 0.022UF K4 C215B3C C291B1F C326B4G C708T5D 613101052240010 贴片电容 0402 0.22UF Z 11 C274B5F 623101062250000 贴片电容 0603 2.2UF K 104 C245B3F C248B4F C266B1D C325B4G 633101102260010 贴片电容1206 22uF +80%/-1 C654T1B 643101052700000 贴片电容 0402 27PF J 50V2 C613B1H C614B1H 653101053300000 贴片电容 0402 33PF J 50V1 C706T4C 663101053320010 贴片电容 0402 3300PF K 52 C227B1F C231B2F 673101053330000 贴片电容 0402 0.033UF K1…

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TC-980 Adjustment Description 1 Adjustment Description Adjust the radio by PC programming software or by manual adjustment. In manual adjustment mode, the adjustment method is shown as follows: (Refer to “Software Specification” for the manual adjustment mode) Required Test Instrument Radio Communication Test Set 1 set Scanner 1 set 3A/10V Power Supply 1 set Digital Voltmeter 1 set 3A Ammeter 1 set Adjustment 1. Adjustment in user mode Firstly ground the SELF point, turn on the power by holding down TK for 2 seconds, and then the radio enters reset mode with green LED flashing twice. Turn the channel selector knob to the selected channel and press PTT, the radio data is all reset (All clone modes will be automatically activated when reset is completed). Refer to All Reset Mode in Software Specification for more details: VCO Measurement Adjustment Item Condition Test Instrument TerminalPartsMethod Specification /Remarks 1. Setting Power supply voltage 1. CH: TX high 3.9V±0.1V 2.Transmit VCO lock voltage 2. TX Low Check >0.5V 1. CH: RX high 3.9V±0.1V 3.Receive VCO lock voltage 2. RX low Digital Voltmeter CV TC301 TC302 Check >0.5V 2. Manual Adjust Mode Description (1) Enter the manual adjust mode Turn the power on by holding down TK and SK2 key simultaneously for 2 seconds, the radio enters manual adjust mode with red LED flashes twice. (TK: Top key; SK1: Side key1; SK2: Side key2) (2) Channel number on the channel selector knob Each channel number on the channel selector knob is defined a setting item. The bandwidth is 25 KHz and low frequency (F1) each time the channel selector knob is rotated. TC-980 Adjustment Description 1 (3) SK2 key Used to set the frequency. 1 point tuning is used to adjust center frequency, 3 point tuning adjusts F1, F3, F5 and 5 point tuning adjusts F1-F5. The frequency toggles from low frequency to high frequency. Green LED flashes once when F1 is selected. (4) TK key Use to toggle the channel bandwidth among 25 KHz, 20 KHz and 12.5 KHz. Red LED flashes once when the bandwidth is 25 KHz. (5) PTT/SK1 PTT→Increase SK1→Decrease PTT/SK1 is pressed to adjust upward/downward. Red LED glows indicating the maximum adjust value and green LED indicating the minimum value. Hold down the key to increase/decrease the adjust value continuously. Press PTT key to save the BATT LOW and SQL settings, then green LED glows once. (6) Select adjustment item group The first group of adjustment item is selected when the radio enters the manual adjust mode. Turn to CH16 and press PTT key to enter the next group. Press again to return to the first group. Orange LED flashes once when the first group is selected. Orange LED flashes twice when the second group is selected. (7) Frequency Setting (can be set via programming software) 5 point tuning（MHz） TX: { TX1,TX2,TX3,TX4,TX5} RX: { RX1,RX2,RX3,RX4,RX5} 3 point tuning（MHz） TX: { TX1, TX3, TX5} RX: { RX1, RX3, RX5} 1 point tuning（MHz） TX: { TX3} RX: { RX3} TC-980 Adjustment Description 1 3. Adjustment Method Turn the power on by holding down TK and SK2 key simultaneously for 2 seconds, the radio enters manual adjust mode with red LED flashes twice. Refer to Manual Adjust Mode in TC-700 Software Specification for more details. (1) Transmitter Item Condition Test InstrumentMethod Purpose Adjust a channel Enter the adjust mode; Turn to CH1; TX mode. Radio Communication Test Set; TX Test Adjust VR1 Frequency Error ≤100Hz 1. TX power Low Enter the adjust mode. Turn to CH1. Adjust at 5 point (wideband). PTT key (increase) SK1 key (decrease) Adjust power to: 1W±0.1W 2. CDCSS balance Enter the adjust mode. Turn to CH3. Adjust at 3 point (wideband), 1 point (medium band) and 1 point (narrowband) respectively. PTT key (increase) SK1 key (decrease) No adjustment 3. CDCSS deviation Enter the adjust mode. Turn to CH3. Adjust at 3 point (wideband), 1 point (medium band) and 1 point (narrowband) respectively. PTT key (increase) SK1 key (decrease) 4. CTCSS (67.0Hz) deviation Low Enter the adjust mode. Turn to CH4. Adjust at 3 point (wideband), 1 point (medium band) and 1 point (narrowband) respectively. PTT key (increase) SK1 key (decrease) Group 1 5. CTCSS (136.5Hz) deviation Center Enter the adjust mode. Turn to CH5. Adjust at 3 point (wideband), 1 point (medium band) and 1 point (narrowband) respectively. Radio Communication Test Set TX TEST HPF：20HZ LPF：300HZ PTT key (increase) SK1 key (decrease) Adjust deviation to 750Hz (wideband), 600Hz (medium band) and 400Hz (narrowband) respectively. TC-980 Adjustment Description 1 6. CTCSS (254.1Hz) deviation High Enter the adjust mode. Turn to CH6. Adjust at 3 point (wideband), 1 point (medium band) and 1 point (narrowband) respectively. PTT key (increase) SK1 key (decrease) 7. AK2346 Transmit Audio Deviation Enter the adjust mode. Turn to CH7. Adjust at 3 point (wideband), 1 point (medium band), 1 point (narrow band). Radio Communication Test Set HPF: 20Hz LPF: 15KHz 1KHz 120mV PTT key (increase) SK1 key (decrease) Adjust deviation to 4KHz (wideband), 3.2KHz (medium band) and 2KHz (narrowband) respectively. 8. 2 Tone deviation Enter the adjust mode. Turn to CH8. Adjust at 1 point (wideband), 1 point (medium band), 1 point (narrow band). PTT key (increase) SK1 key (decrease) Adjust deviation to 3.2KHz (wideband), 2.5KHz (medium band) and 1.8KHz (narrowband) respectively. 9. DTMF deviation Enter the adjust mode. Turn to CH9. Adjust at 1 point (wideband), 1 point (medium band), and 1 point (narrow band). PTT key (increase) SK1 key (decrease) Adjust deviation to 3.2KHz (wideband), 2.5KHz (medium band) and 1.8KHz (narrowband) respectively. Group 1 10. MSK deviation Enter the adjust mode. Turn to CH10. Adjust at 3 point (wideband), 1 point (medium band), 1 point (narrow band). Radio Communication Test Set TX Test HPF: 20Hz LPF: 15KHz No modulation signal. PTT key (increase) SK1 key (decrease) Adjust deviation to 3.2KHz (wideband), 2.5KHz (medium band) and 1.8KHz (narrowband) respectively. TC-980 Adjustment Descripti…

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FCC Part 90 & RSS-119 TEST REPORT For Two Way Radio Model Name: TC-980V Trade Name: HYT FCC ID: R74TC-980V, IC: 5465A-TC980V Report No.: SZAGC003070903E6 Date of Issue: Oct.26, 2007 Prepared For Shenzhen HYT Science & Technology Co., Ltd. HYT Tower, Shenzhen Hi-Tech Industrial Park North, Beihuan Rd., Nanshan District, Shenzhen, P.R.C. Tel: 86-755-2697 2999 Fax: 86-755-8613 7130 Prepared By Shenzhen Attestation of Global Compliance Science & Technology Co., Ltd Suite B11/B12, 4F, Huafeng Mall, Chuangye 2 nd Road, 25 District, Bao’an, Shenzhen Tel: 86-755-2974 2358 Fax: 86-755-2600 8484 Report No.: SZAGC003070903E6 Page 1 of 49 VERIFICATION OF COMPLIANCE Applicant: SHENZHEN HYT SCIENCE & TECHNOLOGY CO., LTD. HYT Tower, Shenzhen Hi-Tech Industrial Park North, Beihuan Rd., Nanshan District, Shenzhen, P.R.C. Manufacturer: SHENZHEN HYT SCIENCE & TECHNOLOGY CO., LTD. HYT Tower, Shenzhen Hi-Tech Industrial Park North, Beihuan Rd., Nanshan District, Shenzhen, P.R.C. Product Description: Two-way Radio Brand Name: HYT Model Number: TC-980V Serial Number: N/A File Number: SZAGC003070903E6 Date of Test: Oct.08, 2007 ~ Oct.25, 2007 We hereby certify that: The above equipment was tested by Shenzhen Attestation of Global Compliance Science & Technology Co., Ltd. The data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C 63.4:2003 and TIA/EIA 603. The sample tested as described in this report is in compliance with the FCC Rules Part 90. The test results of this report relate only to the tested sample identified in this report. Prepared By: Tony Tian Oct.25, 2007 Checked By: Randy He Oct.25, 2007 Authorized By King Zhang Oct.25, 2007 Report No.: SZAGC003070903E6 Page 2 of 49 CONTENTS 1. GENERAL INFORMATION ............................................................................................................................................. 4 1.1 PRODUCT DESCRIPTION ....................................................................................................................................... 4 1.2 RELATED SUBMITTAL(S) / GRANT (S) ................................................................................................................... 5 1.3 TEST METHODOLOGY ............................................................................................................................................ 5 1.4 TEST FACILITY......................................................................................................................................................... 5 1.5 SPECIAL ACCESSORIES......................................................................................................................................... 5 1.6 EQUIPMENT MODIFICATIONS ................................................................................................................................ 5 2. SYSTEM TEST CONFIGURATION................................................................................................................................. 6 2.1 EUT CONFIGURATION ............................................................................................................................................ 6 2.2 EUT EXERCISE ........................................................................................................................................................ 6 2.3 GENERAL TECHNICAL REQUIREMENTS............................................................................................................... 6 2.4 CONFIGURATION OF TESTED SYSTEM................................................................................................................ 6 3. SUMMARY OF TEST RESULTS..................................................................................................................................... 7 4. DESCRIPTION OF TEST MODES .................................................................................................................................. 8 5. CONDUCTED LIMITS (NOT APPLICABLE) .................................................................................................................. 9 5.1 PROVISIONS APPLICABLE ..................................................................................................................................... 9 5.2 MEASUREMENT PROCEDURE............................................................................................................................... 9 5.3 TEST SETUP BLOCK DIAGRAM............................................................................................................................ 10 5.4 TEST EQUIPMENT USED ...................................................................................................................................... 10 5.5 TEST RESULT ........................................................................................................................................................ 11 6. FREQUENCY TOLERANCE ......................................................................................................................................... 12 6.1 PROVISIONS APPLICABLE ................................................................................................................................... 12 6.2 MEASUREMENT PROCEDURE............................................................................................................................. 12 6.3 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 13 6.4 TEST EQUIPMENT USED: ..................................................................................................................................... 13 6.5 TEST RESULT ........................................................................................................................................................ 13 7. EMISSION BANDWIDTH ..…

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RADIATED TEST SETUP