FCC ID: K6610334720 HANDHELD TRANSCEIVER

by: Yaesu Musen Co., Ltd. latest update: 2009-11-09 model: 10334720

Two grants have been issued under this FCC ID from 12/28/2004 to 11/09/2009 (this is one of seventeen releases in 2009 for this grantee). Public details available include frequency information, manuals, and internal & external photos. some products also feature user submitted or linked instructions, password defaults, troubleshooting guides, drivers, & warrantee terms.

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all	frequencies		exhibits	applications
		manual

all exhibits 10
1 ~ 2009-11-09 2
2 ~ 2004-12-28 9

app s				submitted / available
1 2	USERS MANUAL	Users Manual	pdf	147.46 KiB
1 2		Cover Letter(s)	pdf		September 11 2009
1 2		Test Report	pdf		September 11 2009
1 2		Cover Letter(s)	pdf
1 2		External Photos	pdf
1 2		ID Label/Location Info	pdf
1 2		Internal Photos	pdf
1 2		Operational Description	pdf
1 2		Parts List/Tune Up Info	pdf
1 2		RF Exposure Info	pdf

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1 2

USERS MANUAL

Users Manual

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147.46 KiB

FCC ID: K6610334720 IC ID: 511B-10334720 Operating Manual VX-920/970 series Operating Manual SAFETY TRANING INFORMATION This Radio has been tested and complies with the Federal Communications Commission

(FCC) RF exposure limits for Occupational Use/Controlled exposure environment. In addition, it complies with the following Standards and Guidelines:

- FCC96-326, Guidelines for Evaluating the Environmental Effects of Radio-Frequency Radiation.

- FCC OET Bulletin 65 Edition 97-01 (1997) Supplement C, Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields.

- ANSI/IEEE C95.1-1992, IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3kHz to 300 GHz.

- ANSI/IEEE C95.3-1992, IEEE Recommended Practice for the Measurement of Potentially Hazardous Electromagnetic Fields-RF and Microwave. WARNING:

This 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, and the ways to minimize such hazards. This radio is not intended for use by the General Population in an uncontrolled environment. CAUTION:

To ensure that your expose to RF electromagnetic energy is within the FCC allowable limits for occupational use, always adhere to the following guidelines:

- This radio is NOT approved for use by the general population in an uncontrolled environment. This radio is restricted to occupational use, work related operations only where the radio operator must have the knowledge to control its RF exposure conditions.

- When transmitting, hold the radio in a vertical position with its microphone 1 to 2 inches (2.5 to 5 cm) away from your mouth and keep the antenna at least 1 inch

(2.5cm) away from your head and body.

- The radio must be used with a maximum operating duty cycle not exceeding 50 %, in typical Push-to-Talk (PTT) configurations. 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 red LED on the top of the radio is illuminated. You can 1/8 Vertex Standard Co., Ltd. FCC ID: K6610334720 IC ID: 511B-10334720 Operating Manual cause the radio to transmit by pressing the PTT button.

- DO NOT transmit when the radio is used in Body Worn configuration with the following accessory: belt-clip. It must be used ONLY for (1) there is a 4 cm distance from the body during transmitting,

(2) monitoring purposes, using the speaker only and (3) for carrying purposes.

- Always use VERTEX STANDARD authorized accessories. 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 with the FCC RF exposure limits of this radio. Electromagnetic Interference/Compatibility During transmissions, this 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, health care facilities, aircraft, and blasting sites. 2/8 Vertex Standard Co., Ltd. FCC ID: K6610334720 IC ID: 511B-10334720 Operating Manual 1,Controls & Connectors LED Indicator Glows Green: Scan active Blinks Green: Busy Channel (or SQL off) Glows Red: Transmit Blinks Red: Battery Voltage is low Antenna Jack PTT (Push to Talk) Switch Monitor Button Lamp Button CH (Channel) Selector VOL/PWR Knob LCD (without VX-921/971 version) SEL1 KEY (TOP) SEL2 KEY (LEFT SIDE) Toggle SW MIC/SP Jack (External MIC/SP) Speaker Main Microphone Sub Microphone (Noise Canceling Microphone) Battery Pack Latch 16-Button DTMF Keypad (VX-929/979 version only) 4-Button DTMF Keypad (VX-924/974 version only) 3/8 Vertex Standard Co., Ltd. FCC ID: K6610334720 IC ID: 511B-10334720 Operating Manual 2,Before You Begin Battery Pack Installation and Removal

To install the battery, hold the transceiver with your left hand, so your palm is over the speaker and your thumb is on the top of the belt clip. Insert the battery pack into the battery compartment on the back of the radio while tilting the Belt Clip outward, then close the Battery Pack Latch until it locks in place with a Click.

To remove the battery, turn the radio off and remove any protective cases. Open the Battery Pack latch on the bottom of the radio, then slide the battery downward and out from the radio while unfolding the Belt Clip. Caution!: Do not attempt to open any of the rechargeable Li-ion packs, as they could explode if accidentally short-circuited. Low Battery Indication

As the battery discharges during use, the voltage gradually becomes lower. When the battery voltage reaches 6.0 volts, substitute a freshly charged battery and recharge the depleted pack. The TX/BUSY indicator on the top of the radio will blink red when the battery voltage is low.

Avoid recharging Li-ion batteries often with little use between charges, as this can degrade the charge capacity. We recommend that you carry an extra, fully charged pack with you so the operational battery may be used until depletion (this deep cycling technique promotes better long-term battery capacity). 4/8 Vertex Standard Co., Ltd. FCC ID: K6610334720 IC ID: 511B-10334720 Operating Manual 3,Operation Preliminary Steps

Install a charged battery pack onto the transceiver, as described previously.

Screw the supplied antenna onto the Antenna jack. Never attempt to operate this transceiver without an antenna connected.

If you have a Speaker/Microphone, we recommend that it not be connected until you are familiar with the basic operation of the VX-920/970. Operation Quick Start

To turn the top panels VOL/PWR knob clockwise to turn on the radio on.

Pull and turn the top panels CH selector knob to choose the desired operating channel. A channel number or channel name will appear on the LCD. (VX-

924/929/974/979 version only)

Rotate the VOL/PWR knob to set the volume level. If no signal is present, press and hold the Monitor button (the third button on the left side) more than 2 seconds;

background noise will now be heard, and you may use this to set the VOL/PWR knob for the desired audio level. Press and hold the Monitor button more than 2 seconds (or press the Monitor button twice) to quiet the noise and resume normal (quiet) monitoring.

To transmit, press and hold the PTT switch. Speak into the microphone area of the front panel grille (center right-hand corner) in a normal voice level. To return to the Receive mode, release the PTT switch.

Press the top panels SEL1 and left side panels SEL2 button to active one of the preprogrammed functions that may have been enabled at the time of programming by the dealer. See the next section for details regarding the available features.

Switch the top panels Toggle SW position to active one of the preprogrammed functions which may have been enabled at the time of programming by the dealer. There are three positions of [A (left)], [| (center)] and [B (right)] in the toggle switch. See the next section for details regarding the available features.

Press the DTMF keys on the telephone keypad to send DTMF tones. (VX-929/979 version only)

If a Speaker/Microphone is available, remove the plastic cap and its two mounting screws from the right side of the transceiver, then make the connector of the Speaker/Microphone touch; secure the connector pin using the screw supplied with 5/8 Vertex Standard Co., Ltd. FCC ID: K6610334720 IC ID: 511B-10334720 Operating Manual the Speaker/Microphone. Hold the speaker grille up next to your ear while receiving. To transmit, press the PTT switch on the Speaker/Microphone, just as you would on the main transceivers body. Note: Save the original plastic cap and its mounting screws. They should be re-

installed when not using the Speaker/Microphone. 6/8 Vertex Standard Co., Ltd. FCC ID: K6610334720 IC ID: 511B-10334720 Operating Manual 4,KEY and TOGGLE Functions VX-920/970 have the [SEL1], [SEL2], [MON], [LAMP] Key, ([A], [B], [C], [D] Key:

VX-924/929/974/979 version only) and Toggle SW. The Key and SW function can be customized, via programmed by Vertex Standard dealer, to meet your communications requirements. Some features may require the purchase and installation of optional internal accessories. The possible KEY and SW programming features are illustrated below.

[SEL1], [SEL2], [MON], [LAMP],[A], [B], [C] and [D] Key Monitor (Generally, it sets to MON Key) Lamp (Generally, it sets to LAMP Key) Channel Scan Dual Watch High/Low Power Talk Around TX Save Disable Encryption Disable (only, when using DTMF/Encryption Unit) Follow-Me DW Group Up Group Down Channel Up Channel Down SET Mode Call/Reset (only, when using DTMF/Encryption Unit) Speed Dial (only, when using DTMP/Encryption Unit) Emergency (only, when using DTMF/Encryption Unit) TOGGLE Switch Channel Scan Dual Watch High/Low Power Talk Around TX Save Disable Encryption Disable (only, when using DTMF/Encryption Unit) Follow-Me Scan Lock 7/8 Vertex Standard Co., Ltd. FCC ID: K6610334720 IC ID: 511B-10334720 Operating Manual This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. Part 15.21: Changes or modifications to this device not expressly approved by Vertex Standard could void the users authorization to operate this device. 8/8 Vertex Standard Co., Ltd.

		frequency	equipment class	purpose
1	2009-11-09	450 ~ 512	TNF - Licensed Non-Broadcast Transmitter Held to Face	Class II permissive change or modification of presently authorized equipment
2	2004-12-28	450 ~ 512	TNF - Licensed Non-Broadcast Transmitter Held to Face	Original Equipment

Application Forms

app s	Applicant Information
1 2	Effective	2009-11-09
1 2	Effective	2004-12-28
1 2	Applicant's complete, legal business name	Yaesu Musen Co., Ltd.
1 2	FCC Registration Number (FRN)	0013655220
1 2	Physical Address	Tennozu Parkside Building
1 2		Tokyo, N/A 140-0002
1 2		Japan

app s	TCB Information
1 2	TCB Application Email Address	T******@TIMCOENGR.COM
1 2	TCB Scope	B2: General Mobile Radio And Broadcast Services equipment in the following 47 CFR Parts 22 (non-cellular) 73, 74, 90, 95, 97, & 101 (all below 3 GHz)

app s	FCC ID
1 2	Grantee Code	K66
1 2	Equipment Product Code	10334720

app s	Person at the applicant's address to receive grant or for contact
1 2	Name	K**** T****
1 2	Title	Engineering Division/Quality Assurance Leader
1 2	Telephone Number	81-3-********
1 2	Fax Number	81-3-********
1 2	E-mail	k******@yaesu.com

app s	Technical Contact
		n/a

app s	Non Technical Contact
		n/a

app s	Confidentiality (long or short term)
1 2	Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:	No
1 2		Yes
1 2	Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:	No
	if no date is supplied, the release date will be set to 45 calendar days past the date of grant.

app s	Cognitive Radio & Software Defined Radio, Class, etc
1 2	Is this application for software defined/cognitive radio authorization?	No
1 2	Equipment Class	TNF - Licensed Non-Broadcast Transmitter Held to Face
1 2	Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)	HANDHELD TRANSCEIVER
1 2	Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?	No
1 2	Modular Equipment Type	Does not apply
1 2	Purpose / Application is for	Class II permissive change or modification of presently authorized equipment
1 2	Purpose / Application is for	Original Equipment
1 2	Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?	No
1 2	Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?	No
1 2	Grant Comments	Output is conducted and variable between the limits shown. This transmitter has been tested for SAR compliance in Push-to-Talk and body-worn operating configurations. Body-worn SAR compliance is limited to the specific belt-clip tested for this device. This device must be restricted to work related operations in an Occupational/Controlled RF exposure environment and must operate with a duty factor not exceeding 50%. All qualified end-users of this device must have the knowledge to control their exposure conditions and/or duration to comply with Occupational /Controlled SAR limit and requirements. A label, as described in this filing, must be displayed on the device to direct users to specific training information for meeting Occupational Exposure Requirements and users must be provided with the training information. The highest reported SAR values are - Head: 1.96 W/kg at a 50% duty factor; Body: 4.89 W/kg, at a 50% duty factor. (Orig. Grant: 12/28/2004) Class II Permissive Change: This Class II Change adds output power continuously variable between 0.25 Watts and the listed power of 5.0 Watts..
1 2	Grant Comments	Output is conducted and variable between the limits shown. This transmitter has been tested for SAR compliance in Push-to-Talk and body-worn operating configurations. Body-worn SAR compliance is limited to the specific belt-clip tested for this device. This device must be restricted to work related operations in an Occupational/Controlled RF exposure environment and must operate with a duty factor not exceeding 50%. All qualified end-users of this device must have the knowledge to control their exposure conditions and/or duration to comply with Occupational /Controlled SAR limit and requirements. A label, as described in this filing, must be displayed on the device to direct users to specific training information for meeting Occupational Exposure Requirements and users must be provided with the training information. The highest reported SAR values are - Head: 1.96 W/kg at a 50% duty factor; Body: 4.89 W/kg, at a 50% duty factor.
1 2	Is there an equipment authorization waiver associated with this application?	No
1 2	If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?	No

app s	Test Firm Name and Contact Information
1 2	Firm Name	Timco Engineering, Inc.
1 2	Name	B**** C**
1 2	Name	S** S**
1 2	Telephone Number	352-4********
1 2	Telephone Number	888-4********
1 2	Fax Number	352 4********
1 2	Fax Number	352-4********
1 2	E-mail	b******@timcoengr.com
1 2	E-mail	i******@timcoengr.com

Equipment Specifications
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
1	1	22,74,90,95A		450	512	5	2.5 ppm	16K0F3E
1	2	22,74,90,95A		450	512	1	2.5 ppm	16K0F3E
1	3	22,74,90,95A		450	512	5	2.5 ppm	11K0F3E
1	4	22,74,90,95A		450	512	1	2.5 ppm	11K0F3E
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
2	1	22,74,90,95A		450	512	5	2.5 ppm	16K0F3E
2	2	22,74,90,95A		450	512	1	2.5 ppm	16K0F3E
2	3	22,74,90,95A		450	512	5	2.5 ppm	11K0F3E
2	4	22,74,90,95A		450	512	1	2.5 ppm	11K0F3E

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details