TDA-FA02Adapter for wireless devices for two-way Radios

Introduction and General Information Congratulations, and thank you for choos- ing FreeLinc products to enhance your two-way radio communications. Each FreeLinc adapter is compatible with other FreeLinc wireless communication ac- cessories that use cutting-edge Near Field Magnetic Induction communication (NFMI) wireless technology. NFMI supports mobil- ity, freedom-of-motion, exceptional battery life, audio integrity, ease-of-use, durabil- ity, secure communications and comfort. This is the first technology of its kind to be implemented into practical voice and audio solutions for two-way radios. Thank you for choosing FreeLinc. Anthony J. Sutera CEO Parts of the Product - Adapter Diagram/Terms Illustrated below are the components of your FreeLinc Push-to-Talk Indicator General Operation Using Your FreeLinc Wireless Accessory for the First Time Step One: Attach Adapter Attach your FreeLinc FA02 Adapter to the accessory interface of your portable radio (see your portable radio’s user manual if you need assistance locating the accessory interface). Use the thumb screw to secure the Adapter to your radio (see diagram). When properly attached, the spring-loaded pins should align with the contacts on the accessory interface of your portable radio and the Adapter should fit securely. Note: do not overtighten the thumb screw. Adapter Indicator Lights The indicator light on your FreeLinc FA02 adapter indicates wireless communication status as follows: BEHAVIORINDICATION Green FlashingLink Active Red FlashingSeek Mode Orange Flashing Vox Mode Not IlluminatedSleep Mode Troubleshooting For up-to-date troubleshooting information, please visit www.freelinc.com and click the “support” link. To contact a customer service representative, call 1-866-467-1199. On/Off Toggle Thumb Screw General Operation Step Two: Turn On Adapter Turn on your portable radio and set the toggle switch to “ON” (see diagram). This will automatically silence the speaker on your portable radio and route all communications to the FreeLinc wireless accessory. For information on how to operate this product with a FreeLinc accessory, please refer to your user manual that came with the accessory. mation Caution: To reduce the risk of fire or injury to persons, read and follow these instructions. Do not use liquid cleaners or aerosol cleaners as they may damage the headset or finish of the headset. Use a dry cloth to clean the external portions of the headset. Do not stick anything inside the product as this may damage internal components. This product conforms to the following safety standards: ANSI/UL 60950-1 1st Ed. CAN/CSA C22.2 No. 60950-1-03 EN 60950-1 1st Ed. Safety Information Warranty I. What this warranty covers and for how long: a. Radeum, Inc., doing business as FreeLinc (“FreeLinc”), warrants to Purchaser that its FreeLinc manufactured products (“Product”) will substantially conform to FreeLinc’s published specifications, as of the date of the Purchaser’s purchase of the Product, and for one (1) year from the date of purchase (the “Warranty Period”). b. Rechargeable batteries will be replaced during the warranty period if the battery develops leakage. c. FreeLinc, at its option, will at no charge either repair, replace, or refund the purchase price for warranted Product during the warranty period provided it is re- turned in accordance with the terms of this warranty to the place of purchase. Repair, at FreeLinc’s option, may include the replacement of parts or boards with functionally equivalent reconditioned or new parts or boards. Replaced parts or boards are warranted only for the balance of the original Warranty Period. All replaced parts or Product shall become the property of FreeLinc. d. This express limited warranty is extended by FreeLinc to the original end user purchaser only and is not assignable or transferable to any other party. This is the complete warranty for Product manufactured by FreeLinc. FreeLinc assumes no obligations or liability for additions or modifications to this warranty unless made in writing and signed by an officer of FreeLinc. Unless made in a separate written agree- ment between FreeLinc and the original end user purchaser, FreeLinc does not warrant the installation, maintenance or service of warranted Product. III. How to get warranty service: a. Purchaser shall notify FreeLinc of any nonconfor- mance during the warranty period, and obtain a writ- ten return material authorization (“RMA”) and an RMA number for the nonconforming Product from FreeLinc. b. Purchaser shall return the nonconforming Product to the place of purchase freight prepaid. IV. Limitation of Liability: a. This warranty sets forth the full extent of FreeLinc’s responsibilities regarding the Product. Repair, replacement, or refund of the purchase price, at FreeLinc’s option, is the exclusive remedy. b. THE FOREGOING WARRANTIES ARE THE SOLE WAR- RANTIES, EXPRESS OR IMPLIED, GIVEN BY FREELINC IN CONNECTION WITH THE PRODUCT, AND FREELINC DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTI- BILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF THIRD-PARTY RIGHTS. c. FREELINC SHALL NOT BE LIABLE FOR ANY SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES IN CONNECTION WITH THE PRODUCT, EVEN IF FREELINC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. d. EXCEPT FOR CLAIMS FOR BODILY INJURY (including death) AND CLAIMS FOR DAMAGE TO REAL PROPERTY AND TANGIBLE PERSONAL PROPERTY, FREELINC’S LIABILITY FOR ALL OTHER CLAIMS SHALL NOT EXCEED THE AMOUNT PAID TO FREELINC FOR THE PRODUCT GIVING RISE TO FREELINC’S LIABILITY. THIS LIMIT OF LI- ABILITY ALSO APPLIES TO OUR MANUFACTURERS AND DISTRIBUTORS. IT IS THE MAXIMUM AMOUNT FOR WHICH WE ARE COLLECTIVELY RESPONSIBLE. FCC Compliance This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful inte…

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Attention: Application Examiner Reviewing Engineer Re: Request for confidentiality Applicant: Radeum, Inc. FCC ID: TDA-FA02 under project number 3105469 To whom it may concern, Request is hereby submitted by Radeum, Inc. (DBA FreeLinc) to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifier. This request for confidentiality is made pursuant to 47 CFR 0.459 of the FCC Rules. In particular, the following sections of the application to be kept permanently confidential: • Schematics • Detailed Block diagrams • Detailed Operational and Functional Description • Transceiver datasheets Rationale for request for confidentiality: Radeum, Inc. has invested considerable time and materials in research and development to produce the referenced product. Disclosure of permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. The $145 fee for confidentiality has been submitted along with the fee for certification. If you have questions or need further information, please contact the undersigned. Sincerely, Douglas Dobyns Senior Vice President Radeum, Inc (DBA FreeLinc)

Report Number 3105469BOX-003a Page 2 of 15 1.0 Job Description 1.1 Client Information This EUT has been tested at the request of Company: Radeum dba Freelinc 2144 S. Highland Drive Suite #160 Salt Lake City, UT 84106 Contact: Mr. Doug Dobyns Telephone: Fax: 801-467-1199 801-467-6099 1.2 Equipment Under Test Equipment Type: Wireless MACom Radio Adapter Model Number(s): FA02 Serial number(s): C1063500000085 & C1063500000086 Manufacturer: Radeum dba Freelinc EUT receive date: October 6, 2006 EUT received condition: Two prototypes were received in good condition Test start date: October 18, 2006 Test end date: October 20, 2006 1.3 Test Plan Reference: Tested according to the standards listed and ANSI C63.4-2003. 1.4 Test Configuration 1.4.1 Block Diagram The EUT set must be in the proximity of another EUT set in order to trigger transmission at 13.956 MHz in addition to the normal 13.56 MHz transmission. The Wireless Microphone or Headset and EUT must be ~1.0 meter apart, and the two systems must be ~0.7 meter apart. Wireless MIC or Headset Turntable Wireless MIC or Headset EUT EUT Report Number 3105469BOX-003a Page 3 of 15 1.4.2 Cable List: Support Cables Cable Shielding Connector Length (m) Qty. AC Adapter cables None Mini-USB 2.0 4 EUT Cables None 1.4.3 Support Equipment: Description Manufacturer Model Serial No. Headset Charger (2) Freelinc S003BU0600030 None Microphone Charger (2) Freelinc KSCFB0600050W1U S None 1.5 Mode of Operation: The EUT was activated from a fresh, charged battery in transmit mode, communicating with the microphone or headset. The nominal battery voltage is 9.0V. Report Number 3105469BOX-003a Page 4 of 15 2.0 Test Summary TEST STANDARD RESULTS FCC Part 15 Subpart C, Section 15.225 SUB-TEST TEST PARAMETER COMMENT FCC Part 15.205, 15.209, 15.215, 15.225 RF Output Power and Radiated Emissions Emissions below specified limits Pass FCC Part 15.225 Frequency Stability Frequency drift must not exceed ±0.01% Pass REVISION SUMMARY – The following changes have been made to this Report: Date Project No. Project Handler Page(s) Item Description of Change Report Number 3105469BOX-003a Page 5 of 15 3.0 Sample Calculations The field strength is calculated by adding the Antenna Factor and Cable Factor, and subtracting the Amplifier Gain (if any) from the measured reading. The basic equation with a sample calculation is as follows: FS = RA + AF + CF - AG Where FS = Field Strength in dBμV/m RA = Receiver Amplitude (including preamplifier) in dBμV CF = Cable Attenuation Factor in dB AF = Antenna Factor in dB AG = Amplifier Gain in dB In the following table(s), the reading shown on the data table reflects the preamplifier gain. An example for the calculations in the following table is as follows. Assume a receiver reading of 52.0 dBμV is obtained. The antenna factor of 7.4 dB and cable factor of 1.6 dB is added. The amplifier gain of 29 dB is subtracted, giving a field strength of 32 dBμV/m. This value in dBμV/m was converted to its corresponding level in μV/m. RA = 52.0 dBμV AF = 7.4 dB/m CF = 1.6 dB AG = 29.0 dB FS = 32 dBμV/m Level in μV/m = [10( 32 dBμV/m)/20] = 39.8 μV/m The following is how net line-conducted readings were determined: NF = RF + LF + CF + AF Where NF = Net Reading in dBμV RF = Reading from receiver in dBμV LF = LISN Correction Factor in dB CF = Cable Correction Factor in dB AF = Attenuator Loss Factor in dB To convert from dBμV to μV or mV the following was used: UF = 10 (NF / 20) where UF = Net Reading in μV Example: NF = RF + LF + CF + AF = 28.5 + 0.2 + 0.4 + 20.0 = 49.1 dBμV UF = 10 (48.1 dBμV / 20) = 254 μV/m Report Number 3105469BOX-003a Page 6 of 15 3.1 Measurement Uncertainty Compliance of the product is based on the measured value. However, the measurement uncertainty is included for informational purposes. The expanded uncertainty (k = 2) for radiated emissions from 30 to 1000 MHz has been determined to be: ±3.5 dB at 10m, ±3.8 dB at 3m The expanded uncertainty (k = 2) for mains conducted emissions from 150 kHz to 30 MHz has been determined to be: ±2.6 dB The expanded uncertainty (k = 2) for telecom port conducted emissions from 150 kHz to 30 MHz has been determined to be: ±3.2 for ISN and voltage probe measurements ±3.1 for current probe measurements Report Number 3105469BOX-003a Page 7 of 15 3.2 Site Description Test Site(s): 2 and Parking lot by Site 2 Our OATS are 3m and 10m sheltered emissions measurement ranges located in a light commercial environment in Boxborough, Massachusetts. They meet the technical requirements of ANSI C63.4-2003 and CISPR 22:1993/EN 55022:1994 for radiated and conducted emission measurements. The shelter structure is entirely fiberglass and plastic, with outside dimensions of 33 ft x 57 ft. The structure resembles a quonset hut with a center ceiling height of 16.5 ft. The testing floor is covered by a galvanized sheet metal groundplane that is earth-grounded via copper rods around the perimeter of the site. The joints between individual metal sheets are bridged with a 2 inch wide metal strips to provide low RF impedance contact throughout. The sheets are screwed in place with stainless steel, round-head screws every three inches. Site illumination and HVAC are provided from beneath the ground reference plane through flush entry ports, the port covers are electrically bonded to the ground plane. A flush metal turntable with 12 ft. diameter and 5000 lb. load capacity (12,000 lb. in Site 3) is provided for floor-standing equipment. A wooden table 80 cm high is used for table-top equipment. The turntable is electrically connected to the ground plane with three copper straps. The straps are connected to the turntable at the center of it with ground braid. The copper strap is directly connected to the groundplane at the edges of the turntable. The turntable is located on the south end of the structure and the antennas are mounted 3 and 10 meters away to the north. The antenna mast is a non-conductive with remote control of antenn…

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