AMWUU033R1.9GHz UPCS CORDLESS MICROPHONE - HANDSET

Thank you for purchasing Uniden’s BC906W wireless microphone. Now you can be up to 100 meters away from your CB and still remain connected. Enjoy mobility while still being connected to your Uniden Bearcat CB. At Uniden, we’ll take care of you! If you need any assistance with this product, please call our Customer Care Line at: 800-297-1023 or 817-858-2929 IMPORTANT SAFETY INSTRUCTIONS! The BC906W is NOT waterproof or water-resistant. Keep it away from water and do not let it get submerged in water. If the mic gets wet, power it off and dry off the casing. Keep out of prolonged exposure to direct sunlight. Prolonged exposure could heat the internal workings of the mic past safe levels. WhAT’S IN ThE BOx xBC906W Microphone xBC906W Cradle with mounting screws xDC Charger (Car charger plug with mini-USB connection) xNi-MH battery (BT-1008) xBelt Clip CONTROlS ANd FUNCTIONS SYNC Microphone LED SYNC/ Power On/O button Speaker VOL UP button VOL DOWN button PUSH-T0-TALK button Mini-USB Charging Port lEd dEFINITIONS ColorStatusMeaning GreenSolid OnLinked, battery charged RedSolid OnLinked, low battery AllOffPowered down GreenLong FlashTransmitting, battery charged LED FIND/SYNC Button ColorStatusMeaning RedLong FlashTransmitting, low battery GreenShort StutterRegistration mode, battery charged RedShort StutterRegistration mode, low battery Orange/GreenShort FlashNot linked, battery charged Orange/RedShort FlashNot linked, low battery Green/RedLong FlashCharging, battery not full AllLong FlashUnregistered BC906W OPERATION SETTINg UP YOUR MICROPhONE To...Do this... Install batteries in mic 1. Remove the back battery cover. 2. Insert the Ni-MH battery, connecting it to the mic at the plug. 3. Replace the back cover. 4. Use the DC charger to charge battery completely before using. Mount the microphone cradle 1. Mount the cradle using the supplied screws. 2. Disconnect the current wired mic 3. Connect the microphone cradle. 4. Turn on CB. The cradle LED flashes red while it powers up, then becomes solid red. Sync the micOn the mic, press PTT or SYNC/Power On/Off. The mic turns on and the LED turns green when it has synced with the CB. If you press PTT to turn on the mic, an error tone sounds. It will stop when you release PTT after the mic is powered up. If you are out of range and move back in range, the mic will automatically re-sync. Install the belt clip (if using) If you are using the belt clip, slide it onto the belt clip knob on the back of the mic. USINg YOUR MICROPhONE To...Do this... Transmit and ReceivePress PTT to transmit. Release PTT to listen for a response. The PTT button is located on the side of the mic. If the wireless connection is lost, the mic sounds an error tone if PTT is pressed. The mic only operates when it is in range. If it is out of range for 2 minutes, it automatically powers down. Increase/Decrease Volume Press + to increase or − to decrease the volume in 16 step increments. When you reach the 16th step in either direction, an error tone sounds. Find a lost mic1. Press FIND on the cradle. 2. When you locate the mic, press FIND on the cradle again or any key on the mic. 3. The tone times out after 1 minute. AUTOMATIC POWER OFF When you turn off the car, the CB is also turned off. If the wireless mic has not been turned off, press SYNC/Power On/Off to turn it off; otherwise, it will automatically power off after 2 minutes. The wireless mic will also power off if the mic is out of range for 2 minutes. TURN OFF All FEATURES ExCEPT ChARgINg 1. While the battery pack charges in the mic, press and hold SYNC/Power On/Off for about 5 seconds. 2. The mic beeps. 3. After the battery is charged, the LED alternately flashes orange and green. There are three methods to turn the features back on. You can press SYNC/Power On/Off or you can press PTT. You can also disconnect the mini-USB cable, and then reconnect it. SPECIFICATIONS Speaker Output: 8 ohm Operating Temp.: 14*F ~ 122*F (-10*C ~ 50*C) Storage Temp.: -4*F ~ 140*F (-20*C ~ 60*C) Ni-MH battery - BT-1008 Typical Battery Life: 8 hours DC Charger Power Input: 10 - 16V DC Digital Format: DECT 6.0 Frequency Band: 1920 - 1930MHz FCC PART 15 INFORMATION 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 accept any interference received, including interference that may cause undesired operation. Privacy of communications may not be ensured when using this device. TWO-YEAR lIMITEd WARRANTY Important: Evidence of original purchase is required for warranty service. WARRANTOR: UNIDEN AMERICA CORPORATION (“Uniden”) ElEMENTS OF WARRANTY: Uniden warrants, for two years, to the original retail owner, this Uniden Product to be free from defects in materials and craftsmanship with only the limitations or exclusions set out below. WARRANTY dURATION: This warranty to the original user shall terminate and be of no further effect two years after the date of original retail sale. The warranty is invalid if the Product is (A) damaged or not maintained as reasonable or necessary, (B) modified, altered, or used as part of any conversion kits, subassemblies, or any configurations not sold by Uniden, (C) improperly installed, (D) serviced or repaired by someone other than an authorized Uniden service center for a defect or malfunction covered by this warranty, (E) used in any conjunction with equipment or parts or as part of any system not manufactured by Uniden, or (F) installed or programmed by anyone other than as detailed by the owner’s manual for this product. STATEMENT OF REMEdY: In the event that the product does not conform to this warranty at any time while this warranty is in effect, warrantor will either, at its option, repair or replace the defective unit and return it to you without charge for parts, service, or any other cost (except shipping and handling) incurred by warrantor or its representatives in conne…

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Uniden America Corporation 4700 Amon Carter Blvd. Fort Worth, TX 76155 817-858-3300 Fax: 817-858-3328 February 12, 2013 TIMCO Engineering, Inc. 849 NW State Road 45 P.O. Box 370 Newberry, Florida 32669 Re.: Letter of Explanation for Uniden Model BC906W 1.9 GHz UPCS Wireless Speaker Microphone for Uniden Citizen Band Radios – Handset Unit SAR exemption FCC ID: AMWUU033R Product Type: 1.9 GHz UPCS Wireless Speaker Microphone – Handset Unit To Whom It May Concern: First, please see the attached FCC waver to Citizen Band Radio wireless speaker microphone accessory. UPCS DECT 6.0 Cordless Handset SAR exemption for FCC TCB Certification under Part 15D: These handsets operate at a very low source-based time-averaged duty cycle with a typical source-based time- averaged output power of < 6 mW. For FCC TCB Certification of these handsets, SAR testing has been excluded since the maximum source-based time-averaged output power is < 60/f mW per it operates with a maximum of 1 TDMA slot out of the 24 total slots. This document serves as the RF exposure exhibit in the FCC Form 731 application in lieu of a SAR report and has been reviewed and accepted by the FCC prior to submittal to the TCB. Operational Description: Above mentioned model is a 1.9 GHz UPCS Wireless Speaker Microphone utilizing the identical technology with DECT 6.0 Cordless Handset. It operates at frequency range of 1920 to 1930 MHz with 5 channels. RF Exposure Conditions: The Handset is intended for use in the portable exposure condition and the General Population / Uncontrolled RF exposure environment. Transmission Mode: This DECT 6.0 Cordless Handset utilizes a DECT wireless communication technology with a maximum of 1 TDMA slot out of the 24 total slots. Uniden America Corporation 4700 Amon Carter Blvd. Fort Worth, TX 76155 817-858-3300 Fax: 817-858-3328 Duty Cycle: DECT 6.0 Cordless Handset operates with a maximum of 1 TDMA slot out of the 24 total slots. The length of time for each single slot is 416.7μ Seconds and the 24 total slots is 10m Seconds as a transmission period. RF Output Power: Tx frequency range: 1920 – 1930 MHz Antenna-to-tissue phantom separation: 2mm Maximum Output Power: 17.6 dBm (58mW) Maximum Duty Factor: 4.16% 60/f(GHz) mW = 31.17mW Source-based time-averaged conducted output power is 2.41mW = < 60/f Please contact the undersigned if you have any questions or need any further information regarding this matter. Regards, Jon Suehiro Manager, Engineering and Regulatory Affairs

Uniden America Corporation 4700 Amon Carter Blvd. Fort Worth, TX 76155 817-858-3300 Fax: 817-858-3328 REQUEST FOR CONFIDENTIALITY February 12, 2013 To: Federal Communications Commission Equipment Authorization Branch Laboratory Division Office of Engineering and Technology 7435 Oakland Mills Road Columbia, Maryland 21046 Subject: Data for FCC Certification Applicant: Uniden America Corporation 4700 Amon Carter Blvd., Fort Worth, Texas 76155 Jon Suehiro, Manager – Engineering and Regulatory Affairs TYPE OF EQUIPMENT: 1.9GHz UPCS Cordless Microphone Handset Unit FCC IDENTIFIER: AMWUU033R Dear Sir or Madam: Some of the material included in this application contains trade secrets and proprietary information not customarily released to the public. Because public disclosure of the material might be harmful to the applicant and provide unjustified benefits to its competitors, it is requested that the following be withheld from public disclosure: Circuit Description (BC906W_Circuit_Description.pdf) Schematic Diagrams (BC906W_PORT_Circuit_Diagram.pdf) Block Diagrams (BC906W_PORT_Block_Diagram.pdf) Trade secrets and proprietary information can be held confidential. Therefore, we wish to invoke the act under the provisions of 47CFR, Sections 0.457(d) and 0.459. Please contact the undersigned if you have any questions or need any further information. Regards, Jon Suehiro Manager, Engineering and Regulatory Affairs

FCC Part 15D – Compliance Information part 15d declarations_bc906w.doc 6-Feb-2013 page 1 (4) rev.1.5 EUT AND PRODUCT INFORMATION Type of Equipment UPCS (DECT 6.0) Applicant Name Uniden America Corporation Address 4700 Amon Carter Blvd, Fort Worth, Texas 76155 U.S.A Contact Jon Suehiro FP PP Repeater EUT Type/System FCC ID AMWUU033 AMWUU033R Industry Canada ID Model name BC906W BC906W HW Version 1.0 1.0 SW Version 00.18B 00.26A Max antenna Gain -0.2dBi 5.3dBi Can the EUT be Initiating Device YES YES YES Does the EUT transmit signaling channels YES YES YES Max number of slots in use simultaneously 1 1 Test standard: FCC part 15D RSS-213, Issue 2 / RSS-GEN, Issue 3 Frequency Band 1921.536 – 1928.448 MHz # of RF Channels 5 Frame Period 10 ms Max. Burst length 10ms Min. Burst Length 10ms # of System Channels 60 (12 duplex channels per RF carrier) Operating Mode Simplex Duplex FCC Part 15D – Compliance Information part 15d declarations_bc906w.doc 6-Feb-2013 page 2 (4) rev.1.5 ANTENNAS Base (FP) Antenna Type Internal External 1 monopole 2 monopole 3 4 Does RX and TX use the same antenna(s)? Yes No Handset (PP) Antenna Type Internal External 1 monopole 2 Does RX and TX use the same antenna(s)? Yes No ANTENNA DIVERSITY Antenna Diversity Supported TX RX Base (FP) 1 2 3 4 Handset (PP) 1 2 VOLTAGE AND TEMPERATURE RANGES VOLTAGES FP PP Repeater Nominal Voltage 8.0V DC 2.4V DC Cut-Off Voltage (if applicable) N/A 2.05V POWER SOURCE Type Manufacturer Base or Repeater Citizen band radio unit Uniden America Corporation Handset (PP) (charger) Ni-MH Battery Yiyang Corun Battery Co., Ltd. Data Connections PSTN Others (please specify) .... FCC Part 15D – Compliance Information part 15d declarations_bc906w.doc 6-Feb-2013 page 3 (4) rev.1.5 ANCILLARY EQUIPMENT Description Type Manufacturer HOST DEVICE Description Type Manufacturer ADDITIONAL INFORMATION FCC Part 15D – Compliance Information part 15d declarations_bc906w.doc 6-Feb-2013 page 4 (4) rev.1.5 MANUFACTURERS DECLARATIONS FCC part 15.323 (c)(5) The applicant declares that the system in this application has more than 40 duplex system access channels defined, and that the system is operating in Least Interfered Channel (LIC) mode in accordance with this section. Applicant Agrees Yes No FCC part 15.323 (c)(5) No device or group of co-operating devices located within 1m of each other shall during any frame period occupy more than 6 MHz of aggregate bandwidth, or alternatively, more than one third of the time and spectrum windows defined by the system. Applicant Agrees Yes No FCC part 15.323 (c)(10) The applicant hereby declares that the system in this application does use the criteria of (c)(10) of this section. Applicant Agrees Yes No FCC part 15.323 (c)(11) The applicant hereby declares that system in this application does not use the criteria of (c)(11) of this section. Applicant Agrees Yes No FCC part 15.323 (c)(12) The provisions of (c)(10) or (c)(11) of this section shall not be used to extend the range of spectrum occupied over space or time for the purpose of denying fair access to spectrum to other devices. Applicant Agrees Yes No FCC part 15.307 (b) The Applicant is a participating member of UTAM, Inc. and will provide an affidavit from UTAM, Inc. certifying this. Confirmed By Applicant Yes No ADDITIONAL REMARKS: > DECLARED BY: > Date February 12, 2013 > Name (print) Jon Suehiro Signature

Federal Communications Commission Washington, D.C. 20554 DA 12-1657 October 17, 2012 Gregg P. Skall Counsel for Uniden America Corporation Womble Carlyle Sandrige & Rice 1200 Nineteenth Street NW Washington, DC 20036 Re: Uniden Request for Waiver of Section 95.419(a) of the Commission’s Rules DearMr. Skall, This letter grants the referenced request for waiver that you filed on behalf of Uniden America Corporation on July 12, 2012 (hereinafter “Uniden Waiver Request”). 1 Introduction. CB transceivers are used by the general public for short-distance personal and business communications to and from both vehicles and fixed locations. In particular, CB transceivers are still widely used by professional drivers in the long-haul trucking industry to communicate with the drivers of other nearby trucks onthe interstate highways. Operation of CB stations is authorized by rule; the Commission does not issue an individual license for each CB station. 2 CB transceivers are designed to be directly operated by an individual located at the transmitter (local control). To this end, Section95.419(a) of the Commission’s rules prohibits operation of CB stations by radio remote control. 3 Uniden’s waiver request. Uniden seeks a waiver of Section95.419(a) as may be necessary to allow manufacture, importation, certification and marketing of its newly-developed push-to-talk cordless microphone for Uniden CB transceivers. 4 As described in the request, the Uniden cordless microphone operates under Part15 Subpart D of the Commission’s rules in the Unlicensed PCS frequency band (1920–1930MHz) and employs the established Digital Enhanced Cordless Telecommunications (DECT) protocols and technology that are used in that frequency band. 5 Uniden argues inter alia that Section95.419(a) was adopted in 1983 to address the issue of remote operation of CB transmitters from distant locations, and that preventing the use of cordless microphones, which have a very short range, was neither contemplated nor intended. Uniden notes that the Commission has acknowledged that the use of 1 The Uniden Waiver Request is in the form of a July5, 2012 letter to Julius P. Knapp (FCC Chief Engineer) and may be viewed or downloaded from the Commission’s internet web page at: http://apps.fcc.gov/ecfs/document/view?id=7021997165 2 47 C.F.R. §§95.403, 95.404; 47 U.S.C. §307(e) 3 47 C.F.R.§ 95.419(a). Remote control means operation of a station from a location other than the transmitter location. 4 Uniden Waiver Request at 1–3. 5 Uniden Waiver Request at 6. Seehttp://en.wikipedia.org/wiki/Digital_Enhanced_Cordless_Telecommunications last visited October 3, 2012. 2 cordless microphones and hands-free devices with CB transceivers installed in vehicles may be beneficial, but thus far has not amended the CB rules to clearly allow such use. 6 Precedent. In 2003, the Chief, Public Safety and Private Wireless Division, Wireless Telecommunications Bureau (PSPWD) denieda request from Omnitronics, LLC (“Omnitronics”) for waiver of the same rule, Section95.419(a). The purpose of the Omnitronics request was to allow it to produce an aftermarket CB cordless microphone that would work with other manufacturers’ CB radio transceivers. Section95.607 of the Commission’s rules, however, provides that only the holder of the grant of authorization of a certified CB transmitter may make modifications to that transmitter, including theaddition of any accessory or device not specified in the original certification. Because Omnitronics’ proposed product was intended to be attached to CB transmitters for which it was not the holder of the grants of equipment authorization, PSPWD held that Omnitronics was not eligible to seek a waiver of Section95.419(a). The PSPWD also stated that waiving Section 95.419 would undermine the rule and the rule making process by inviting similar requests from other parties. In this regard, PSPWD noted that Omnitronics had not filed a petition for rule making requesting that Section95.419(a) be amended. For these reasons, the PSPWD denied the waiver request and then subsequently upheld its denial on reconsideration. 7 Discussion. In general, we now believe that cordless microphones and hands-free devices used with mobile telecommunications devices can provide important safety benefits to the public. Although the particular Uniden product under consideration herein is a handheld speaker microphone, similarto a standard corded CB microphone, it nevertheless offers some advantages that may promote safety in a mobile environment. For example, as a cordless device, Uniden observes that it will not contribute to a distracting or vision obstructing tangle of overhead cords in a truck cab where other communications devices with microphones may also be in use. 8 Also, a truck driver could carry the cordless microphone outside the truck cab for a short distance and continue to communicate. We can easily envision the situation where this capability would allow the driver of a truck stopped on a highway to leave the truck cab and yet continue to communicate, warning other drivers of the potential hazard, while operating the CB transceiver from a safe distance away from the stopped truck. Truck drivers often use their CB transceivers to coordinate with individuals at loading docks, where the flexibility of out-of-cab CB operation could improve the efficiency and safety of loading and unloading activities. We agree with Uniden that Section 95.419(a) was adopted long before the technological developments that make its cordless microphone possible, and not originally intended to prevent the use of short-range cordless CB microphones using secure digital control link technology, like the Uniden product. Section 95.419 today serves primarily to ensure that the responsible operator of a CB station is located within the immediate vicinity of the transmitter 9 and is able to maintain reliable control over the CB transmitter. 6 Uniden Waiver Request at 2. 7 Order…

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FCC ID: AMWUU033 MPE Calculation for FCC Uncontrolled Environment Formula from page 18 of OET Bulletin 65, Edition 97 -01 where: S = power density P = power input to the antennaG = power gain of the antenna in the direction of i nterest relative to an isotropic radiator R = distance to the center of radiation of the ante nna Source Based Time Averaged Duty Cycle is 100% in ca lculation below Maximum peak output power at antenna input terminal : 14.30 (dBm) Maximum peak output power at antenna input terminal : 0.027 (W) Maximum antenna gain: 5.00 (dBi) Maximum antenna gain: 3.162 (numeric) Prediction distance: 20 (cm) Prediction frequency: 1925 (MHz) Time Averaged Duty Cycle 100 % MPE limit for uncontrolled exposure at prediction f requency: 10.00 (W/m^2) Power density at prediction frequency: 0.0169 (mW/cm^2) Power density at prediction frequency: 0.169 (W/m^2) Maximum allowable antenna gain: 22.71 (dBi) Margin of Compliance: 17.71 (dB) 2 4 R PG S π =

Nemko AS, Gaustadalléen 30, P.O.Box 73 Blindern, NO-0314 Oslo Norway T +47 22 96 03 30 F +47 22 96 05 50 Enterprise number NO974404532 Visiting address: Nemko Kjeller, Instituttveien 6, P.O.Box 96, NO-2027 Kjeller Norway T +47 64 84 57 00 F +47 64 84 57 05 Test report no. : 226778-2 Item tested : BC906W Wireless Microphone Type of equipment : UPCS Handset FCC ID : AMWUU033R Client : Uniden America Corporation FCC Part 15, subpart D Isochronous UPCS Device 1920 - 1930 MHz Industry Canada RSS-213, Issue 2 2 GHz Licence-exempt Personal Communications Service Devices (LE-PCS) 30 January 2013 Authorized by : .............................................. G. Suhanthakumar Technical Verificator TEST REPORT FCC part 15D Report no.: 226778-2 FCC ID: AMWUU033R Nemko AS, N-2007 Kjeller Page 2 (54) CONTENTS 1 GENERAL INFORMATION ............................................................................................................... 3 1.1 Testhouse Info ................................................................................................................................... 3 1.2 Client Information .............................................................................................................................. 3 1.3 Manufacturer (if other than client) ...................................................................................................... 3 2 TEST INFORMATION ....................................................................................................................... 4 2.1 Tested Item........................................................................................................................................ 4 2.2 Description of Tested Device ............................................................................................................. 4 2.3 Exposure Evaluation .......................................................................................................................... 4 2.4 Test Environment .............................................................................................................................. 5 2.5 Test Period ........................................................................................................................................ 5 2.6 Test Engineer(s) ................................................................................................................................ 5 2.7 Test Equipment ................................................................................................................................. 5 2.8 Other Comments ............................................................................................................................... 5 3 TEST REPORT SUMMARY .............................................................................................................. 6 3.1 General .............................................................................................................................................. 6 3.2 Test Summary ................................................................................................................................... 7 4 TEST RESULTS ................................................................................................................................ 8 4.1 Power Line Conducted Emissions ..................................................................................................... 8 4.2 Coordination with fixed microwave .................................................................................................. 11 4.3 Digital Modulation Techniques ........................................................................................................ 11 4.4 Labeling Requirements ................................................................................................................... 11 4.5 Antenna Requirement...................................................................................................................... 12 4.6 Channel Frequencies ...................................................................................................................... 12 4.7 Automatic Discontinuation of Transmission .................................................................................... 13 4.8 Peak Power Output ......................................................................................................................... 14 4.9 Emission Bandwidth B ..................................................................................................................... 19 4.10 Power Spectral Density ................................................................................................................... 22 4.11 In-Band Unwanted Emissions, Conducted ...................................................................................... 25 4.12 Out-of-band Emissions, Conducted................................................................................................. 27 4.13 Carrier Frequency Stability .............................................................................................................. 35 4.14 Frame Repetition Stability ............................................................................................................... 36 4.15 Frame Period and Jitter ................................................................................................................... 36 4.16 Monitoring Threshold, Least Interfered Channel ............................................................................. 38 4.17 Threshold Monitoring Bandwidth ..................................................................................................... 40 4.18 Reaction Time and Monitoring Interval ............................................................................................ 41 4.19 Time and Spectrum Window Access Procedure ....................................................................…

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FCC ID: AMWUU033R Project no.: 226778 Page 1 of 1 PHOTOS OF TEST SET-UP – Uniden BC906W Mic Antenna Gain Measurement Power-Line Conducted Emissions Test