
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
1 2 Contents Getting to Know Your Device ............... 4 Appearance ...................................................................................... 4 LED Indicator ................................................................................. 5 Device Installation ................................... 6 Before You Begin ............................................................................ 6 Installing the Battery ....................................................................... 6 Installing the Power Adapter ........................................................... 8 Connecting the Device to a Phone .................................................. 8 Turning on Your Device .................................................................. 9 Checking the Wireless Signal .......................................................... 9 Using Your Device ................................. 10 Making Calls ................................................................................. 10 Receiving Calls ............................................................................. 10 Three-Way Calling ........................................................................ 10 Voice Mail ..................................................................................... 11 Call Waiting................................................................................... 11 Call Forwarding ............................................................................ 11 Immediate Call Forwarding .................................................. 12 Busy Call Forwarding ............................................................ 12 No Answer Call Forwarding ................................................. 13 Adjusting Volume .......................................................................... 13 3 TTY Support ................................................................................. 14 Frequently Ask Question ..................... 15 Troubleshooting..................................... 18 Specification ........................................... 19 Safety Notes ............................................ 20 RF Exposure Information .................... 22 FCC Regulations .................................... 23 4 Getting to Know Your Device Appearance NOTE: Service Port is designed for diagnostic purposes only, not for customer use. Never place a USB-based device into the USB port of the device under any circumstance. Doing so may damage the device and negate its warranty. 5 LED Indicator Key Icon Name Status Condition Power Green ON Off No Power Voicemail Green New message Off No message Battery Charge Green High Yellow Medium Red Low Blink Charging Signal Strength Green Strong Yellow Moderate Red No Service Blink Roaming 6 Device Installation Before You Begin Your device works exclusively with the U.S. Cellular ® network and DOES NOT use your home’s phone wall jacks. Your device should be located: Where you have a strong cellular signal from a cell tower, typically near a window or outside wall. Near an electrical wall outlet. Installing the Battery 1. Remove the cover from the battery compartment. 7 2. Insert the battery connection cable into the battery port. 3. Place the battery in the battery slot and replace the battery cover. NOTES: The system will stop charging the battery when the ambient temperature is outside of the temperature range allowed for charging (0 °C ~ 55 °C). When the power adapter is connected, the battery will automatically be charged. When fully charged, the battery will automatically stop charging. Remove the battery if the device will be unused for a long period. 8 The battery is intended for backup purposes only (in the event of a power failure). The device takes about 5 hours to charge fully. The charge time may be impacted by environmental factors. Installing the Power Adapter 1. Plug the power adapter into an electrical wall outlet. 2. Insert the small end of the power adapter into the Power port on the back of your device. Connecting the Device to a Phone 1. Unplug your phone from the wall jack. 2. Plug your phone into the “Phone 1” port on your U.S. Cellular ® Home Phone, using your existing phone cable or included phone cable. IMPORTANT: DO NOT plug the U.S. Cellular ® Home Phone into a wall jack. 9 NOTE: The “Phone 2” port can be used to connect an additional phone. This port uses the same telephone number as the “Phone 1” port. Put the device at least 2.5 meters away from the connected phone, TV sets, radio and other electronic devices to avoid electromagnetic interference. Turning on Your Device Press and hold the power button about 8 seconds until the signal strength light comes on. Checking the Wireless Signal 1. Raise antenna to an upright position. 2. Confirm signal strength light is green for optimal performance. NOTE: If there is a yellow light, please change the installation location. 10 Using Your Device Making Calls 1. Before making a call, make sure that the wireless signal is strong. 2. Lift the handset of your home phone, enter the telephone number (0~9*#). The number will be dialed automatically. 3. When your call is finished, hang up your home phone or return the phone to its base to ensure that you can receive calls. NOTE: When first using this device, please dial *228 and wait 4 seconds or *228# to enable it. Receiving Calls When the home phone rings, lift the handset or press Hands-Free to answer the incoming call. Three-Way Calling While on an existing call, press the Flash key on your phone or dial the 11 second phone number (wait up to four 4 seconds). When the second party answers, press the Flash key again to complete the three-way connection. If the second party does not answer, press the Flash key to end the connection and return to the first party. Note: If your phone does not have a Flash key, use the off-hook mechanism supported by your phone instead. Voice Mail The voice mail ind…
Text truncated - open the document above for the full version.
ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech, Industrial Park, Nanshan District,Shenzhen, Guangdong, 518057, P.R.China Tel: +86-21-68897541 ; Fax: +86-21-68891070 Date: July 29, 2013 Power of Attorney To whom it may concern, Please be notified that I, Min Zhang, have designated Michael Lin in Sporton International Inc. and Yang Zhao in ZTE CORPORATION as the persons being responsible for this project and to sign the form 731 and other documentation. Any and all acts carried out by Michael Lin in Sporton International Inc. and Yang Zhao in ZTE CORPORATION on the matters of relating to all processes required in the FCC approval and any communication needed with the national authority, shall have the same legal authority as acts on our own behalf. We further certifies that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002 (b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1998, 21 U.S.C. 835(a). This authorization is limited to the product of as following: FCC ID: SRQ-WF722 If you have any acknowledgement and response, please send it to Sporton International Inc. directly. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely yours, Contact Person: Min Zhang Company: ZTE CORPORATION TEL: +86-21-68897541 FAX: +86-21-68891070 E-mail: [email protected]
Rev. 1/1/03 ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech, Industrial Park, Nanshan District,Shenzhen, Guangdong, 518057, P.R.China Date: July 29, 2013 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: SRQ-WF722 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Schematics Block Diagram Parts List Operation Description Tune up Procedure The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Contact Person: Yang Zhao Company: ZTE CORPORATION TEL: +86-29-88458594 FAX: +86-29-88458594 E-mail: [email protected]
1/1 ZTE CORPORATION Date: July 29, 2013 Federal Communications Commission Authorization and Evaluation Division RE : Certification Application FCC ID : SRQ-WF722 To Whom It May Concern, Pursuant to sections 0.457 and 0.459 of CFR 47 and to avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 180 days: External Photos Internal Photos Test set-up photos Users Manual The application contains technical information, which ZTE CORPORATION deems to be trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application Sincerely, Contact Person: Ya n g Z h a o Company: ZTE CORPORATION TEL: +86-29-88458594 FAX: +86-29-88458594 E-mail: [email protected]
Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 1 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 1. External Photograph of EUT Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 2 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 3 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 4 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 5 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 6 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 7 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 List of Accessory: Specification of Accessory AC Adapter Brand Name ZTE Model Name STC-A22O50l1500C35 Battery Brand Name ZTE Model Name Ni3615T30P3S534416 USB Cable Signal Line Type 1.5 meter, shielded cable, without core Remark: For accessories equipped with this EUT, please refer to the following photos. 2. Photograph of Accessory Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 8 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 9 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 AC Adapter Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 10 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Battery Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 11 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722
Power Voicemail Access - Dial 1 Key Icon Name Voicemail Battery Charge Signal Strength Model: WF722 FCC ID:SRQ-WF722 Made in China MEID(H): XXXXXXXXXXXXXX MEID(D): XXXXXXXXXXXXXXXXXX S/N: XXXXXXXXXXXX Mfg.Date Code:XX/XXXX SKU: XXXXX S/N totally is 12 digits Mfg.Date Code:MM/YYYY MEID (D): 18 character decimal MEID (H): 14 character hexadecimal Barcode Scan:MM/YYYY Human Read:MM/YYYY 打样稿 1 50#亚白PET+可打印亚膜,正面印刷黑色, 2 公差+/-0.2mm; 3 单排卷装 WF722 标贴 ZX689.46JA-01/55 V1.0 Voicemail Access - Dial 1 Key Icon Name Voicemail Battery Charge Signal Strength
Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 12 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 3. Internal Photograph of EUT WWAN Antenna <Tx / Rx> GPS Antenna < Rx> Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 13 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 14 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 15 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 16 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 17 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 18 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 19 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 20 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 21 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 22 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 23 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 WWAN Antenna <Tx / Rx> Photographs of EUT Report No.: EP370407 Brand Name: ZTE; Model Name: WF722 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 24 of 24 TEL : 86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : 86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 GPS Antenna <Rx>
SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 1 of 18 TEL : +86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 FCC Test Report Report No. : FC370407 FCC Test Report APPLICANT : ZTE CORPORATION EQUIPMENT : HOME PHONE BRAND NAME : ZTE MODEL NAME : WF722 FCC ID : SRQ-WF722 STANDARD : FCC 47 CFR FCC Part 15 Subpart B CLASSIFICATION : Certification The product was received on Jul. 04, 2013 and completely tested on Jul. 24, 2013. We, SPORTON INTERNATIONAL (KUNSHAN) INC., would like to declare that the tested sample has been evaluated in accordance with the procedures given in ANSI C63.4-2003 and shown the compliance with the applicable technical standards. The test results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL (KUNSHAN) INC., the test report shall not be reproduced except in full. Reviewed by: Louis Wu / Manager Approved by: Jones Tsai / Manager SPORTON INTERNATIONAL (KUNSHAN) INC. No. 3-2, PingXiang Road, Kunshan, Jiangsu Province, P.R.C. SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 2 of 18 TEL : +86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 FCC Test Report Report No. : FC370407 TABLE OF CONTENTS REVISION HISTORY .......................................................................................................................................... 3 SUMMARY OF TEST RESULT ......................................................................................................................... 4 1. GENERAL DESCRIPTION .......................................................................................................................... 5 1.1. Applicant ............................................................................................................................................ 5 1.2. Manufacturer ..................................................................................................................................... 5 1.3. Feature of Equipment Under Test ..................................................................................................... 5 1.4. Product Specification of Equipment Under Test ............................................................................... 5 1.5. Modification of EUT ........................................................................................................................... 6 1.6. Test Site ............................................................................................................................................ 6 1.7. Applied Standards ............................................................................................................................. 6 2. TEST CONFIGURATION OF EQUIPMENT UNDER TEST ........................................................................ 7 2.1. Test Mode ......................................................................................................................................... 7 2.2. Connection Diagram of Test System ................................................................................................ 8 2.3. Support Unit used in test configuration and system .......................................................................... 8 2.4. EUT Operation Test Setup ................................................................................................................ 8 3. TEST RESULT ............................................................................................................................................. 9 3.1. Test of AC Conducted Emission Measurement ................................................................................ 9 3.2. Test of Radiated Emission Measurement ....................................................................................... 13 4. LIST OF MEASURING EQUIPMENT ........................................................................................................ 17 5. UNCERTAINTY OF EVALUATION ........................................................................................................... 18 APPENDIX A. SETUP PHOTOGRAPHS SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 3 of 18 TEL : +86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 FCC Test Report Report No. : FC370407 REVISION HISTORY REPORT NO. VERSION DESCRIPTION ISSUED DATE FC370407 Rev. 01 Initial issue of report Jul. 29, 2013 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 4 of 18 TEL : +86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 FCC Test Report Report No. : FC370407 SUMMARY OF TEST RESULT Report Section FCC Rule Description Limit Result Remark 3.1 15.107 AC Conducted Emission < 15.107 limits PASS Under limit 8.51 dB at 0.400 MHz 3.2 15.109 Radiated Emission < 15.109 limits PASS Under limit 11.36 dB at 45.520 MHz SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : 5 of 18 TEL : +86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 FCC Test Report Report No. : FC370407 1. General Description 1.1. Applicant ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech Industrial Park, Nanshan District, Shenzhen, Guangdong, 518057, P. R. China 1.2. Manufacturer ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech Industrial Park, Nanshan District, Shenzhen, Guangdong, 518057, P. R. China 1.3. Feature of Equipment Under Test Product Feature Equipment HOME PHONE Brand Name ZTE Model Name WF722 FCC ID SRQ-WF722 EUT supports Radios application CDMA HW Version ddyA SW Version USCC_AM_WF722V1.0.0B01 EUT Stage Identical Prototype Remark: The above EUT's information was declared by manufacturer. Please refer to the specifications or user's manual for more detailed d…
Text truncated - open the document above for the full version.
SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : A1 of A2 TEL : +86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 FCC Test Report Report No. : FC370407 Appendix A. Setup Photographs <Conducted Emission> Mode 1 SPORTON INTERNATIONAL (KUNSHAN) INC. Page Number : A2 of A2 TEL : +86-0512-5790-0158 Report Issued Date : Jul. 29, 2013 FAX : +86-0512-5790-0958 Report Version : Rev. 01 FCC ID : SRQ-WF722 FCC Test Report Report No. : FC370407 <Radiated Emission> Mode 1 LF HF
No. 3-2, PingXiang Road, Kunshan · China
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15B | - | - |

LTE/WCDMA/GSM(GPRS) Multi-Mode Digital Mobile Phone with Bluetooth and WiFi
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
LTE/WCDMA/GSM(GPRS) Multi-Mode Digital Mobile Phone with Bluetooth and WiFi
Equipment Class
JBP - Part 15 Class B Computing Device Peripheral
Tablet PC
Equipment Class
PCB - PCS Licensed Transmitter
LTE/UMTS Digital Mobile Phone with Bluetooth and WiFi
Equipment Class
DTS - Digital Transmission System
Tablet with GSM, WCDMA, LTE, Bluetooth and WiFi
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter