FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. Kar-Tech, Inc./
  3. P4U-MNTB

P4U-MNTBMini Remote Control System

Kar-Tech, Inc.
Mini Remote Control System - FCC ID P4U-MNTB - Kar-Tech, Inc.
Click to zoom

Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Jan 11, 2006
Application Purpose
Original Equipment
Date of Application
Jan 11, 2006
Equipment Note
Mini Remote Control System
Frequency Range
902.20000000 - 927.80000000
Company
Kar-Tech, Inc.
Country
United States

Documents & Files

Select a file to view

Users Manual

↗

Attestation Statements

↗

Cover Letter(s)

↗
↗
↗
↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

Parts List/Tune Up Info

↗

RF Exposure Info

↗

Test Report

↗
↗

Test Setup Photos

↗

Document Text

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

Users Manual

MINI REMOTE TM MINI REMOTE CONTROL SYSTEM PRELIMINARY USER MANUAL July 20, 2005 MINI REMOTE i INDEX Description ................................................................... 1 Installation ................................................................... 2 Before applying power ..................................................... 2 Routine Maintenance ....................................................... 3 Maintenance precautions .................................................. 3 Troubleshooting ............................................................. 3 Troubleshooting chart ................................................. 4 Specifications ................................................................ 5 Instructions to the User .................................................... 6 MINI REMOTE 1 DESCRIPTION: KAR-TECH's MINI REMOTE is a state of the art microprocessor based Radio Frequency (RF) remote control system designed to provide the machine operator with the ability to remotely operate equipment. The machine operator is still required to follow OSHA and other applicable standards when operating the equipment. This system is designed with Frequency Hopping Spread Spectrum (FHSS) Technology to eliminate the RF interference problem in Radio remote products. The control system consists of two major modules: the remote station (this unit), and a separate remote receiver (Digital Controller) sold separately. Each transmitter is preprogrammed with a special radio ID code. The receiver is programmed to respond only to the transmitter with the ID code for which it is set. This feature allows the equipment to work in wireless mode in close vicinity of each other without interfering with each other. In the event that a transmitter becomes damaged and a new one is needed, the receiver can be reprogrammed to respond to the new transmitter. MINI REMOTE 2 INSTALLATION: 1.Refer to the wiring chart for wiring connections. 3.When installing the unit, the main power should run from the battery, through a 20 amps fast blow fuse, to a power switch or relay; then into the receiver unit. For best results connect the receiver main power connections to the auxiliary terminal of the ignition switch, PTO switch, or ignition relay. Use 18 gauge or heavier wire. 4.All connections must be properly insulated to protect against shorts. BEFORE APPLYING POWER: 1.Check power and ground polarity. 2.Check wiring harness for possible shorts before connecting remote control to output devices (i.e., valves, relays) by checking each mating pin terminal. 3.Read the rest of this manual. MINI REMOTE 3 ROUTINE MAINTENANCE: 1. Clean transmitter and receiver regularly with a damp cloth and mild detergent. 2. Periodically check receiver antenna for tightness. 3. Inspect electrical wiring for wear points or other damage. Repair as required. 4. Inspect all connections for looseness or corrosion. Tighten and/or "seal" as necessary. MAINTENANCE PRECAUTIONS: When performing any inspection or maintenance work on the MINI REMOTE system, always exercise care to prevent injury to yourself and others or damage to the equipment. The following are general precautions that should be closely followed in carrying out any maintenance work. 1. Do not have hydraulic power available to the valves when performing electrical tests or downloading programs. 2. Never operate or test any function if any person is in an area where they could be hurt by being hit or squeezed by the hydraulic equipment. 3. Turn power off before connecting or disconnecting valve coils or other electrical loads. TROUBLESHOOTING: This section provides basic operator level troubleshooting for the MINI REMOTE system. If, after following these instructions, the system still does not function, check the hydraulic system then contact your KAR-TECH representative for further instructions or servicing. MINI REMOTE 4 TROUBLE SHOOTING CHART PROBLEM SOLUTION 1. No operation of all functions when a function switch is activated. 1. Check to see if the selector switch is in the proper position. 2. Check that unit power is on. 3. Check that receiver power is on. 4. Check vehicle wiring for power into the receiver. 5. Check LED status display for system status. 6. Check for proper grounding of vehicle's electrical circuit. 7. Check vehicle's hydraulic system 2. Certain functions do not work 1. Check the wiring connection from the receiver to the valve coil or the output function that does not work. 2. Check LED status display for system status. 3. Check vehicle's hydraulic system 4. Check vehicle's electrical system 3. Function operates intermittently. 1. Check for loose connections. 2. Check LED status display for system status. 3. Check receiver antenna for any damage and proper connection. 4. Check vehicle's hydraulic system MINI REMOTE 5 SPECIFICATIONS TRANSMITTER Power supply ........................................... +12V nominal, 9V to 35V transient Operating temperature - Radio ............................................ -40 ̊C to +85 ̊C Storage temperature........................................................ -40 ̊C to +100 ̊C Frequency ......................................................................... 902-928 MHz Transmit power (ERIP) ................................................................... 10 mW Vibration ............................................................................ 3G to 200Hz Shock ...........................................................................................50G There are no user-serviceable parts inside the Transmitter or the Receiver. Return the units to the KAR-TECH for service. Note: For operation with negative ground vehicles only. WARNING: The KAR-TECH MINI REMOTE must be operated in compliance with all applicable safety regulations, rules, and practices. Failure to follow required safety practices may result in death or serious injury. The information, specifications, and illustrations in this m…

Text truncated - open the document above for the full version.

Cover Letter(s)

Mr. Fujimoto: In order for processing of this application (FCC ID: P4U-MNTB) to continue, the following issue(s) will have to be addressed: 1) The letter of authority submitted accepts Compatible Electronics as an agent for a period of one year, yet it is not dated. Please submit a new letter. 2) Section 7.2 of the test report indicates that the low channel is 2402 MHz and the high channel is at 2480 MHz. This contradicts the rest of the information submitted. 3) The user’s manual references an optional AC adapter for the transmitter. If the unit may be supplied with an AC adapter, please submit the following: -External photos of the adapter -AC line conducted emissions data per 15.207. -Voltage variation data per 15.31(e). -radiated spurious emissions data per 15.209. 4) Section 8.5 of the test report indicates that the antenna conducted test was performed with a direct connection from the antenna output to the EMI receiver, but the test results section references the radiated emission data sheets. While there are radiated emissions data sheets covering 10 kHz to 1 GHz for transmit mode, there does not appear to be any Tx mode data above 1 GHz except for the harmonics of the transmitted signal. Please clarify how the tests were performed and provide additional data, if necessary. 5) The summary of test results section of the test report indicates that the upper frequency of measurement was 25 GHz for several tests, yet no evidence is found that any measurements were made above the 10 th harmonic of the transmit frequency. Please indicate the frequency range(s) of the tests performed. 6) The antenna gain for the transmitters is the test report and antenna information exhibit as being 0.35 dBi, and also as 3.5 dBi. Please clarify the actual gain of the antenna. 7) The limit indicated on the MPE calculations is incorrect. Please correct. 8) The operational description submitted is insufficient. Please submit a new description describing the device, its operation, intended usage during normal operation, etc. 9) The users manual references a “frequency lock feature”. Please explain this feature in detail. 10) The users manual appears to be incomplete, as there are numbered, blank pages throughout, as well as blacked-out information. The item(s) indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information within 60 days of the original e-mail date may result in application dismissal and forfeiture of the filing fee. Also, please note that partial responses increase processing time and should not be submitted. Please upload responses and/or exhibits to the electronic filing website. Your correspondence number is P4U-MNTB-1. Best regards, Scott McCutchan Operations Manager Compatible Electronics TCB 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Fax (714) 579-1850

Cover Letter(s)

Mr. Fujimoto: In order for processing of this application (FCC ID: P4U-MNTB) to continue, the following issue(s) will have to be addressed: 1) The operational description submitted is insufficient. Please submit a new description describing what the device does, and its intended usage during normal operation, etc. 2) The users manual references a “frequency lock feature”. Please explain this feature in detail. The item(s) indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information within 60 days of the original e-mail date may result in application dismissal and forfeiture of the filing fee. Also, please note that partial responses increase processing time and should not be submitted. Please upload responses and/or exhibits to the electronic filing website. Your correspondence number is P4U-MNTB-2. Best regards, Scott McCutchan Operations Manager Compatible Electronics TCB 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Fax (714) 579-1850

Cover Letter(s)

Untitled Documenthttp://celectronics.com/CorrespondenceByProject.asp?ProjectNumber=2000223146&Submit=... 1 of 21/12/2006 11:13 AM Correspondence by Project Project Number: Correspondence Number Memo P4U-MNTB-1 1. The New Letter of Authority has been uploaded. 2.The test report has been revised in section 7.2 to now read the correct range. 3. The wrong user'smanual was uploaded. The correct version will beuploaded that removes any misleading references to AC power. 4. The test report data sheets has beenrevised to show that the Non-Harmonic Tx emissions were also tested during the digital portion. 5. Thetest results section has been revised to state the correct upper limit investigated of 9300 MHz. 6. Thetest report has been revised to show that the gain is 3.5 dBi. 7. The MPE calculations has been revised toshow the correct limit, and to show the density at 20 cm The owners manual has a statement mentioningthe unit must be 20 cm away from the user. 8. Theoperational description has another exhibit that will explain type of modulation, bit rate, etc. 9. Theowners manual has been revised. 10. The ownersmanual has been revised. Correspondence Number Memo P4U-MNTB-1 1. The New Letter of Authority has been uploaded. 2.The test report has been revised in section 7.2 to now read the correct range. 3. The wrong user'smanual was uploaded. The correct version will beuploaded that removes any misleading references to AC power. 4. The test report data sheets has beenrevised to show that the Non-Harmonic Tx emissions were also tested during the digital portion. 5. The 2000223146 Untitled Documenthttp://celectronics.com/CorrespondenceByProject.asp?ProjectNumber=2000223146&Submit=... 2 of 21/12/2006 11:13 AM test results section has been revised to state the correct upper limit investigated of 9300 MHz. 6. Thetest report has been revised to show that the gain is 3.5 dBi. 7. The MPE calculations has been revised toshow the correct limit, and to show the density at 20 cm The owners manual has a statement mentioningthe unit must be 20 cm away from the user. 8. Theoperational description has another exhibit that will explain type of modulation, bit rate, etc. 9. Theowners manual has been revised. 10. The ownersmanual has been revised. Correspondence Number Memo P4U-MNTB-2 1) The operational description submitted isinsufficient. Please submit a new descriptiondescribing what the device does, and its intendedusage during normal operation, etc. Response: Theoperational description has been revised to includethe above. 2) The users manual references a“frequency lock feature”. Please explain this featurein detail. Response: The User's manual has beenrevised to remove "frequency lock feature". This isbecause the unit does not include a feature like thisand this paragraph was accidently put in the manual.

Parts List/Tune Up Info

Antenna Information For FCC 15.247 Mini Remote Control System Model: Mini Remote   Page 1 of 1 Antenna Information The antenna gain is about 0.35 dBi. This is based on a power output of 4.85 dBm and a field strength of 103.58 dBuV/m. G = (FS*D)^2 / 30 X TP Where G is the numeric Gain FS is field strength in V/m D is the distance in meters TP is the total Output in Watts G = (0.15100805*3)^2 / (30*0.00305492111) G = 2.23934626 G in dBi = 10 Log 2.23934626 = 3.50121 dBi

RF Exposure Info

MPE Calculations For RF Exposure Requirements Mini Remote Control System Model: Mini Remote? Page 1 of 1 MAXIMUM PERMISSIBLE EXPOSURE FOR SUBPART C 2.4 GHz BAND Calculations Power density at the specific separation: S = PG/(4R 2 p) S = (4.009 * 2.24) / (4 * 20 2 * p) S = 0.00178654607 mW/cm 2 (at 20 cm) Limit = 0.6015 mW/cm 2 (902.2 MHz / 1500) where S = Maximum power density (mW/cm 2 ) P = Power input to the antenna (mW) – 6.03 dBm G = Numeric power gain of the antenna R = distance to the center of the radiation of the antenna (20 cm or 1 cm = limit for MPE) The maximum permissible exposure (MPE) for the general population is 0.6 mW/cm 2 . The power density at 20 cm does not exceed the 0.6015 mW/cm 2 . Therefore, the exposure condition is compliant with FCC rules. The numeric gain (G) of the antenna with a gain specified in dB is determined by: G = Log -1 (dB antenna gain/10) G = Log -1 (3.50121 dBi/10) G = 2.24

Test Report

Report Number: B51031D2 FCC Part 15 Subpart B and FCC Section 15.247 Test Report Mini Remote Control System Model: Mini Remote   Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 1 of 23 FCC PART 15, SUBPART B and C TEST REPORT for MINI REMOTE CONTROL SYSTEM MODEL: MINI REMOTE Prepared for KAR-TECH, INC. 111 ENTERPRISE ROAD DELAFIELD, WISCONSIN 53018 Prepared by:_____________________ KYLE FUJIMOTO Approved by:____________________ JAMES ROSS COMPATIBLE ELECTRONICS INC. 114 OLINDA DRIVE BREA, CALIFORNIA 92823 (714) 579-0500 DATE: NOVEMBER 15, 2005 REPORT APPENDICES TOTAL BODY A B C D E PAGES 23 2 2 2 13 52 94 This report shall not be reproduced except in full, without the written approval of Compatible Electronics. Report Number: B51031D2 FCC Part 15 Subpart B and FCC Section 15.247 Test Report Mini Remote Control System Model: Mini Remote   Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 2 of 23 TABLE OF CONTENTS Section / Title PAGE GENERAL REPORT SUMMARY 4 SUMMARY OF TEST RESULTS 5 1. PURPOSE 6 2. ADMINISTRATIVE DATA 7 2.1 Location of Testing 7 2.2 Traceability Statement 7 2.3 Cognizant Personnel 7 2.4 Date Test Sample was Received 7 2.5 Disposition of the Test Sample 7 2.6 Abbreviations and Acronyms 7 3. APPLICABLE DOCUMENTS 8 4. DESCRIPTION OF TEST CONFIGURATION 9 4.1 Description of Test Configuration - EMI 9 4.1.1 Cable Construction and Termination 10 5. LISTS OF EUT, ACCESSORIES AND TEST EQUIPMENT 11 5.1 EUT and Accessory List 11 5.2 EMI Test Equipment 12 6. TEST SITE DESCRIPTION 13 6.1 Test Facility Description 13 6.2 EUT Mounting, Bonding and Grounding 13 7. CHARACTERISTICS OF THE TRANSMITTER 14 7.1 Transmitter Power 14 7.2 Channel Number and Frequencies 14 7.3 Antenna Gain 14 8. TEST PROCEDURES 15 8.1 RF Emissions 15 8.1.1 Conducted Emissions Test 15 8.1.2 Radiated Emissions (Spurious and Harmonics) Test 16 8.3 20 dB Bandwidth 18 8.4 Peak Output Power 19 8.5 RF Antenna Conducted Test 19 8.6 RF Band Edges 20 8.7 Carrier Frequency Separation 20 8.8 Number of Hopping Frequencies 20 8.8 Average Time of Occupancy Test 21 8.9 Spectral Density Test 22 9. CONCLUSIONS 23 Report Number: B51031D2 FCC Part 15 Subpart B and FCC Section 15.247 Test Report Mini Remote Control System Model: Mini Remote   Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 3 of 23 LIST OF APPENDICES APPENDIX TITLE A Laboratory Recognitions B Modifications to the EUT C Additional Models Covered Under This Report D Diagrams, Charts, and Photos • Test Setup Diagrams • Radiated Emissions Photos • Antenna and Effective Gain Factors E Data Sheets LIST OF FIGURES FIGURE TITLE 1 Conducted Emissions Test Setup 2 Plot Map And Layout of Test Site Report Number: B51031D2 FCC Part 15 Subpart B and FCC Section 15.247 Test Report Mini Remote Control System Model: Mini Remote   Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 4 of 23 GENERAL REPORT SUMMARY This electromagnetic emission test report is generated by Compatible Electronics Inc., which is an independent testing and consulting firm. The test report is based on testing performed by Compatible Electronics personnel according to the measurement procedures described in the test specifications given below and in the "Test Procedures" section of this report. The measurement data and conclusions appearing herein relate only to the sample tested and this report may not be reproduced without the written permission of Compatible Electronics, unless done so in full. This report must not be used to claim product endorsement by NVLAP or any other agency of the U.S. Government. Device Tested: Mini Remote Control System Model: Mini Remote S/N: N/A Product Description: See Expository Statement. Modifications: The EUT was not modified during the testing. Manufacturer: Kar-Tech, Inc. 111 Enterprise Road Delafield, Wisconsin 53018 Test Dates: September 23, 26, 27, and 28; and October 8, 2005 Test Specifications : EMI requirements CFR Title 47, Part 15, Subpart B; and Subpart C, sections 15.205, 15.207, 15.209, and 15.247 Test Procedure: ANSI C63.4 Test Deviations: The test procedure was not deviated from during the testing. Report Number: B51031D2 FCC Part 15 Subpart B and FCC Section 15.247 Test Report Mini Remote Control System Model: Mini Remote   Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Agoura Division 2337 Troutdale Drive Agoura, CA 91301 (818) 597-0600 Silverado Division 19121 El Toro Road Silverado, CA 92676 (949) 589-0700 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 5 of 23 SUMMARY OF TEST RESULTS TEST DESCRIPTION RESULTS 1 Conducted RF Emissions, 150 kHz – 30 MHz This test was not performed because the EUT operates via a DC power supply and cannot be plugged into the AC public mains. 2 Spurious Radiated RF Emissions, 30 MHz – 1000 MHz Complies with the Class B limits of CFR Title 47, Part 15 Subpart B; and the limits of CFR Title 47, Part 15, Subpart C, section 15.209 3 Spurious Radiated RF Emissions, 10 kHz – 30 MHz and 1000 MHz – 9300 MHz Complies with the Class B limits of CFR Title 4…

Text truncated - open the document above for the full version.

Test Report

Ref Lvl 11.5 dBm Ref Lvl 11.5 dBm RF Att 25 dB 1.5 dB Offset A Unit dBm P0 RBW 3 MHz VBW 3 MHz I2A SWT 20 ms Center 902.1837675 MHz2ms/ SGL 1AP -80 -70 -60 -50 -40 -30 -20 -10 0 -88.5 11.5 1 1 Delta 1 [T1] 5.70 dB -2.044088 ms D1 4.85 dBm Date: 28.OCT.2005 13:38:12 Time of One Pulse = 2.044088 mS This Pulse Shows up 3 times Per Pulse Train – So Time of 1 Pulse Train = 6.1322264 mS 1.5 dB Offset A Unit dBm Ref Lvl 11.5 dBm Ref Lvl 11.5 dBm RBW 3 MHz VBW 3 MHz RF Att 50 dB I2A SWT 100 ms Center 902.1837675 MHz10 ms/ 1VIEW1AP -80 -70 -60 -50 -40 -30 -20 -10 0 -88.5 11.5 D1 4.85 dBm Date: 28.OCT.2005 13:44:34 Pulse Train Only Shows up at the most, once, per 100 mS

Contact Information

Applicant

Hassan Karbassi(President)
[email protected](414) 646-9444Fax: (414) 646-9445

Technical Contact

Compatible ElectronicsKyle Fujimoto
[email protected]714-579-0500

114 Olinda Drive · Brea, California · United States

Test Firm

Compatible Electronics, Inc.Michael Christensen
[email protected]714-579-0500Fax: 714-579-1850

Technical Specifications

#Rule PartsFrequency RangePower Output
115C902.2 MHz - 927.8 MHz4.00 mW
Confidentiality
Long Term
Grant Notes
The antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Other Applications from Kar-Tech, Inc.

MCT247 - FCC ID P4U-MCT247 - Kar-Tech, Inc.
P4U-MCT247

MCT247

Jul 29, 2020

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
MCT245 - FCC ID P4U-MCT245 - Kar-Tech, Inc.
P4U-MCT245

MCT245

Jul 23, 2020

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
REMOTE TRANSMITTER - FCC ID P4U-MCTA3 - Kar-Tech, Inc.
P4U-MCTA3

REMOTE TRANSMITTER

Nov 11, 2012

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
REMOTE CONTROL - FCC ID P4U-MCTA2 - Kar-Tech, Inc.
P4U-MCTA2

REMOTE CONTROL

Feb 09, 2012

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
REMOTE CONTROL - FCC ID P4U-MCTA1 - Kar-Tech, Inc.
P4U-MCTA1

REMOTE CONTROL

May 16, 2011

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter