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AMWUT020PORTABLE FRS/GMRS RADIO

Uniden America Corporation
PORTABLE FRS/GMRS RADIO - FCC ID AMWUT020 - Uniden America Corporation
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Application Details

Equipment Class
FRF - Part 95 Family Radio Face Held Transmitter
Date of Grant
Dec 14, 2005
Application Purpose
Original Equipment
Date of Application
Dec 14, 2005
Equipment Note
PORTABLE FRS/GMRS RADIO
Frequency Range
462.55000000 - 462.72500000
Company
Uniden America Corporation
Country
United States

Documents & Files

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Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Parts List/Tune Up Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

GMR535-2 GMR535-2 *Range may vary depending on environmental and/or topographical conditions. • 15 GMRS / 7 FRS Channels • Long Battery Life • Up to 5-mile Range* • Channel Scan • Channel Monitor • Battery Strength Meter • Call Button • Roger Beep • Keytone on/off 1 Antenna 2 PTT (Push-To-Talk) Button 3 Channel/Scan up Key 4 Call/lock Key 5 Channel/Scan down Key 6 Speaker 7 Volume up/Monitor Key 8 Power On/Off Key 9 Volume down/Monitor Key 10 Microphone 11 Channel Indicator 12 Receive Indicator 13 Battery Level Indicator 14 Transmit Indicator Congratulations on your purchase of the Uniden GMR535-2 (General Mobile Radio Service) radio. This lightweight, palm-sized, radio is a state-of-the-art device, equipped with many valuable features. Use it at sporting events, to stay in contact with family and friends, hiking, skiing, outdoors, or in a neighborhood watch for vital communication. PACKAGE CONTENTS Your package contains the 2 GMR535 radios, this reference guide and 2 belt clips. You will need to purchase 6 AAA alkaline batteries in order to operate these units. FCC GMRS LICENSE The GMR535-2 radio operates on the General Mobile Radio Service (GMRS) frequencies which require a Federal Communications Commission license to operate. For licensing information and application forms, visit the FCC on-line at:www.fcc.gov/wtb/uls or call the FCC hotline at 1-800-418-3676. If you have any questions you can contact the FCC direct at 1-888-225-5322. INSTALL THE OPTIONAL BATTERIES Your GMR535-2 radio uses 3 AAA alkaline batteries (not included) for power. We recommend using high quality alkaline batteries. To install the batteries: 1) Make sure your radio is OFF. 2) Remove the battery compartment door by pressing on and sliding the compartment door, and remove the cover. 3) Install 3 AAA Alkaline batteries (not included) into the battery compartment. Be certain to follow the + and – symbols in the compartment. Installing the batteries incorrectly will prevent the unit from operating. 4) Replace the battery compartment door by sliding the door into place. USING THE RADIO In order to get the most out of your new radio, read this reference guide completely before attempting to operate the radio. Turning the Radio On and Adjusting the Volume 1) Press and hold the key to turn the radio ON. 2) To change the volume level press the vol/mon or key to increase or decrease the volume level. 3) Press and hold the key to turn the radio OFF. Adjusting the Sound (Key Beeps) Your radio emits a beep each time one of the keys (except for the PTTbutton and call/lockkey) is pressed. The sound of the Key Beep will increase or decrease depending on the volume level setting. To turn OFF this beep: Press and hold the call/lockkey while turning ON the radio. To turn ON this beep: Turn the radio OFF and ON again without pressing the call/lockkey. Choosing a Channel Your GMR535-2 radio has 22 channels you can use to talk to others. In order to speak to someone, each of you must be set to the same channel. To choose a channel: Press the ch/scanor key to increase or decrease the channel number displayed. Channel Scan Feature Your GMR535-2 radio has a channel scan feature that allows you to easily scan all 22 channels. When an active channel is detected, the unit pauses on that channel until the channel is clear. Then after a 2 second delay, the radio continues scanning. Pressing PTTbutton while the scan is paused on a channel will allow you to transmit on that channel. To turn ON channel scan: Press and hold either the ch/scanor key for 3 seconds. The channel number on the display will rapidly cycle through the channels. To turn OFF channel scanning: Press either the ch/scanor key. Talking on Your Radio To talk to others using the radio: 1) Press and hold the PTTbutton and speak in a clear, normal voice about 2-3 inches away from the microphone. While you are transmitting, the txicon is displayed. To avoid cutting off the first part of your transmission, pause slightly after pressing the PTTbutton before you start talking. 2) When you are finished speaking, release the PTTbutton. You can now receive incoming calls. While receiving, the rxicon is displayed. Transmitting a Call Alert Tone Your GMR535-2 radio is equipped with a call tone that will be transmitted when the call/lockkey is pressed. To transmit the call tone, tap the call/lockkey. The tone will be transmitted. Auto Squelch Feature The GMR535-2 is equipped with an automatic squelch system which shuts off weak transmissions and unwanted noise due to terrain conditions or if you have reached your range limit. Monitor Mode Feature Your GMR535-2 radio allows you to listen for weak signals on the current channel at the press of a key. To turn ON monitor mode: Press and hold the vol/mon or key. The rxicon will blink. To turn OFF monitor mode: Press the vol/mon or key. The rxicon will stop blinking and disappears. Automatic Power Save Feature Your GMR535-2 has a unique circuit designed to dramatically extend the life of the batteries. If there is neither a transmission nor an incoming call within 2 seconds, your radio switches to the Power Save mode. The radio is still able to receive transmissions in this mode. KEYLOCK ON/OFF Press and hold the call/lockkey until the "L" appears. After 1 second, the LCD will return to the channel display. To exit Keylock on mode, press and hold call/lock again. Note:While in keylock on mode, it will still receive transmissions. SPECIFICATIONS Channels15 GMRS / 7 FRS Operating FrequencyUHF 462.5500- 467.7125 MHz Power Source3 AAA Alkaline Batteries (not included) Battery Life 20 Hours typical (5/5/90 duty cycle) Frequency Chart Ch.Freq.Ch.Freq. 1462.562512467.6625 2462.587513467.6875 3462.612514467.7125 4462.637515462.5500 5462.662516462.5750 6462.687517462.6000 7462.712518462.6250 8467.562519462.6500 9467.587520462.6750 10467.612521462.7000 11467.637522462.7250 ROGER BEEP Roger Beep is a BEEP that is sent automatically at the end …

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Cover Letter(s)

REQUEST FOR CONFIDENTIALITY December 14, 2005 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 under Part 95 Applicant: Uniden America Corporation 181 N. Country Club Road, P.O. Box 580 Lake City, South Carolina 29560 James R. Haynes, Vice President, Engineering and Regulatory Affairs TYPE OF EQUIPMENT: FRS/GMRS Hand Held Transmitter FCC IDENTIFIER: AMWUT020 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 Schematic Diagrams Block Diagrams 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, James R. Haynes Vice President, Engineering and Regulatory Affairs

ID Label/Location Info

ID Label/Location Info 1) Equipment Identification Label The FCC Label complies with the section 2.925(d) of the FCC Rules and will be permanently affixed to the equipment. 1) Rating label: 32 mm (W) x 7.2 mm (H) 2) STATEMENT label: 28 mm (W) x 20 mm (H)

Test Report

Test Report TEST PROCEDURES AND TEST SITE DESCRIPTION DATE: 12-08-05 FCC ID: AMWUT020 MODEL: GMR535(XX) DESCRIPTION: 22CH FRS/GMRS RADIO MEASUREMENT ITEMS Section No. 1. DC Voltage & Current into Final Device 2.1033(C)(8) 2. RF Output Power 2.1046 3. Modulation Characteristics (Audio Roll-off) 2.1047 4. Modulation Characteristics (Audio Frequency Response) 2.1047 5. Modulation Characteristics (Modulation Limiting) 2.1047 & 95.637(a) 6. Occupied Bandwidth 2.1049(c)(1) & 95.635(b)(1)(3)(7) 7. Spurious & Harmonic Emission at Antenna Terminal 2.1051 8. Field Strength of Spurious/Harmonic Radiation 2.1053 & 95.635(b)(7) 9. Frequency Stability (Temperature) 2.1055 10. Frequency Stability (Voltage) 2.1055 NOTE: List of measurement equipment and test site description are included in this EXHIBIT. 1. DC Voltage & Current into Final Device 2.1033(C)(8) ------------------------------------------ To measure the DC Voltage and Current into Final Amplifying Device, the measuring equipment was connected to the actual P.C.Board of the transmitter. FCC limits: Not specified Test Results: Refer to test data 2. RF Output Power 2.1046 & 95.639 ------------------- The unit was tuned-up in accordance with the alignment procedure stated in the EXHIBIT-6, and was loaded into a 50-ohm resistive termination. The unit was powered through its normally supplied power cable by a DC power supply. Power supply voltage was set to nominal voltage at the power supply terminals with the transmitter off. The unit was operated for three consecutive test cycles of 15 minutes standby and 5 minutes in transmitting. At the end of the third 5 minutes period, the RF output power is measured. During the test, no components of the emission spectrum exceed the limit specified in the applicable rule part for occupied bandwidth or emission limitations. FCC limits: 0.5 W ERP for FRS and 5W ERP for GMRS Test Results: Refer to test data 3. Modulation Characteristics (Audio Roll-off) 2.1047 ----------------------------------------------- To measure the audio roll-off filter response, an audio frequency oscillator and AF VTVM were connected to the actual P.C.Board of the transmitter. AF VTVM and an oscilloscope monitored the output of the audio filter. An AF input level was maintained was maintained constant at least 10 dB below the saturation level at maximum response frequency. The measurement was made under the above conditions by varying the frequency between 1 kHz and 100 kHz. FCC limits: 3 kHz - 20 kHz: -60 log 10 (F/3) dB Test Results: Refer to test data 4. Modulation Characteristics (Audio Frequency Response) 2.1047 --------------------------------------------------------- The audio frequency response was measured in accordance with TIA/EIA Specification 603. Operate the unit under the standard test conditions and monitor the output with a modulation or a calibrated test receiver. The input required to produce 30 percent modulation level was measured. 5. Modulation Characteristics (Modulation Limiting) 2.1047 & 95.637(a) ---------------------------------------------------- The transmitter shall be adjusted for full rated system deviation, 1000 Hz and reference it as 0dB input. With modulation frequencies of 300, 1000 and 3000 Hz respectively, vary the audio input to a level 20dB above that required at 100 Hz to produce 60% of rated system deviation. This is required for both up to and down modulation. Record the percent of full system deviation obtained as a function of input level. FCC limits: +/-2.5 kHz deviation Test Results: Refer to test data 6. Occupied Bandwidth 2.1049(c)(1) & 95.635(b)(1)(3)(7) ---------------------- The spectrum of the modulated carrier was monitored by a panoramic method capable of 60dB amplitude range. The unit was modulated with a 2500 Hz audio signal at an input level 16dB above that required for 50% of maximum system deviation. In case the 100Hz of CTCSS tone or 100 bps of digital coded data modulation is indicated for this transmitter, a representative measurement data for this operation is also presented. Since the total deviation of the unit is designed as 4.7 kHz Div., the deviation of 2500Hz audio signal was set to 3.7 kHz Div., as the maximum deviation of tone or digital coded signal was continuously set to 1.0 kHz Div. At first, tone or digital signal was disabled and set the 2500 Hz audio signal to 1.85 kHz deviation (= 50% of 3.7 kHz deviation). Then, the input level of 2500Hz audio signal was increased by 16dB. In this condition, the tone or digital coded signal was then enabled and imposed with 2500Hz audio signal. FCC limits: a) -25dB (50 - 100% of assigned frequency) b) -35dB (100 - 250% of assigned frequency) c) 43 + 10log 10 (RF output power in Watts) dB or 80dB, whichever is lesser attenuation for more than 250% of assigned frequency Test Results: Refer to test data 7. Spurious & Harmonic Emission at Antenna Terminal 2.1051 ---------------------------------------------------- Spurious radiations are the radio frequency voltage or power generated within the equipment and appearing at the equipment's output terminals when properly loaded with its characteristic non-radiating load. The unit was modulated with a 2500 Hz tone at an input level 16dB greater than that required 50% modulation. The spectrum was scanned from the lowest frequency generated in the equipment to the tenth harmonic of the carrier. FCC limits: 43 + 10log 10 (RF output power in Watts) dB Test Results: Refer to test data. 8. Field Strength of Spurious & Harmonic Radiation 2.1053 --------------------------------------------------- Measurement Procedure & Test Site Description Field strength measurements of radiated spurious emissions were made on a 3-meter range maintained by Uniden Corporation in Japan. Complete description and measurement data of this test site have been placed on file with the Commission. The equipment was scanned for radiated emissions in a scheduled enclosure prior to open field testing. For each spu…

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Contact Information

Applicant

Paul Roby
[email protected]817-858-3624Fax: 817-858-3333

Test Firm

Uniden CorporationKeizo Fujiwara
[email protected]81-3-3523-9789Fax: 81-3-5543-3880

Technical Specifications

#Rule PartsFrequency RangePower OutputEmissionTolerance
295A462.55 MHz - 462.725 MHz160.00 mW11K0F3E2.5 ppm
Confidentiality
Long Term
Grant Notes
Listed Power is ERP. This device is authorized to operate in the following radio services: FRS (Part 95B) or GMRS (Part 95A). There must be an informational insert inside the box (product package) or the User�s Manual must include information that clearly informs the consumer (buyer/owner) when the radio is transmitting on GMRS frequencies, that operation on GMRS frequencies requires an FCC license and such operation is subject to additional rules specified in 47 C.F.R. Part 95. This device complies with the RF Exposure Environment and must operate with a duty factor not to exceed 50%.

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