FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

ยฉ 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. Heng Sheng Universal Trading Ltd./
  3. U7UHS-P3349A

U7UHS-P3349ARC Smart Car

Heng Sheng Universal Trading Ltd.
RC Smart Car - FCC ID U7UHS-P3349A - Heng Sheng Universal Trading Ltd.
Click to zoom

Application Details

Equipment Class
CRR - Superregenerative Receiver
Date of Grant
May 26, 2010
Application Purpose
Original Equipment
Date of Application
May 26, 2010
Equipment Note
RC Smart Car
Frequency Range
49.86000000 - 49.86000000
Company
Heng Sheng Universal Trading Ltd.
Country
Hong Kong

Documents & Files

Select a file to view

Users Manual

โ†—

Block Diagram

โ†—

Cover Letter(s)

โ†—

External Photos

โ†—

ID Label/Location Info

โ†—

Internal Photos

โ†—

Operational Description

โ†—

Schematics

โ†—

Test Report

โ†—
โ†—

Test Setup Photos

โ†—

Document Text

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

Block Diagram

1:15 SMART CAR BLOCK DIAGRAM RECEIVER BLOCK DIAGRAM Receiver with antenna 49.860MHz Super-regenerative receiver demodulation Q1, L5, L6, C22 U1 RX-2 Amplifier & decoder Amplifier/ driver circuit Q8 โ€“ Q13 REAR MOTOR M1 TURN MOTOR M2 Voltage Regulator D1 Power Supply (4.5V)

External Photos

FCC ID: U7UHS-P3349A Ophoto1 Ophoto2 FCC ID: U7UHS-P3349A Ophoto3

Internal Photos

FCC ID: U7UHS-P3349A Iphoto1 Iphoto2 FCC ID: U7UHS-P3349A Iphoto3

Operational Description

FCC ID: U7UHS-P3349A Technical Description : The brief circuit description is listed as follows : - Q1, L5, L6, C22 and associated circuit act as 49.860 MHz Super-regenerative Receiver. - U1(RX2)and associated circuit act as Decoder. - Q8 โ€“ Q13 and associated circuit act as M1 & M2 Motor Driver. - D1 and associated circuit act as Voltage Regulator Antenna Used : An integral antenna (non-extensible) has been used.

Schematics

1 2 3 4 56 ABCD 6 5 4 3 2 1 D CBA VO2 1 GND 2 SI 3 BACKWARD 10 FORWARD 11 TURBO 12 LEFT 7 RDB 8 VDD 13 VI1 14 OSCO 5 OSCI 4 RIGHT 6 VO1 15 LDB 9 VI2 16 U1RX2 R1100 B+ D13.6V C1100uF C310NF VCC VCC Q1 S1A L610UH R9560R C193.3NF L5 C74.7P R63.3K C64.7P 49.86Mhz ANT R2150K C204.7UF R10390K C17100NF R42.2K R82.2M R7 2.2M C18 500P R32.2K C16100NF R52.2K C21 2.2NF R15 200K T F B R L R11560 Q8 CR R1256 Q11772Q12882 Q10772Q9882 A - + M1 R14560K Q13CR R1356 F B VDD C40.01uF C50.01uF C9 0.01uF R11560 Q8 CR R1256 Q11Y2Q12Y1 Q10Y2Q9Y1 A - + M2 R14560K Q13CR R1356 L R VDD C80.01uF C100.01uF C12 0.01uF BT24.5V C1533NF C2247P ๅ…ฌๅธๅ็งฐ๏ผšๆ’็››็Žฉๅ…ทๅ…ฌๅธ S1 HR110 PTC Q38050 Q28050 R211K R221K D5LED D4LED D3 LED D2 LED R16330R R17330R R18330R R19330R VCC F B D6LED D7LED R201K R231K RLED LLED RLEDRLED ่ดงๅ๏ผš 1 ๆฏ” 15 ้ฅๆŽง่ฝฆ ๆ—ฅๆœŸ๏ผš 2010/04/27 ็‰ˆๆฌก๏ผš 1 IC ๅž‹ๅท๏ผš SC RX-2 SOP16

Test Report

- The test report only allows to be revised within the retention period unless further standard or the requirement was noticed. - This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com TEST REPORT Report No.: HK10041380-1 Heng Sheng Toys Factory (H.K.) Co., Ltd. Application For Certification (Original Grant) (FCC ID: U7UHS-P3349A) Superregenerative Receiver Prepared and Checked by: Approved by: Signed On File Mark Cheung Lead Engineer Chan Chi Hung, Terry Senior Lead Engineer Date: May 24, 2010 INTERTEK TESTING SERVICES Report No.: HK10041380-1 FCC ID: U7UHS-P3349A i GENERAL INFORMATION Heng Sheng Toys Factory (H.K.) Co., Ltd. MODEL: HS2212 FCC ID: U7UHS-P3349A Grantee: Heng Sheng Toys Factory (H.K.) Co., Ltd. Grantee Address: Room 6, 3/F., Lladro Centre, 72 Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong. Contact Person: Queenie Chan Tel: 852-29769811 Fax: 852-27903069 e-mail: [email protected] Manufacturer: N/A Manufacturer Address: N/A Brand Name: N/A Model: HS2212 Type of EUT: Superregenerative Receiver Description of EUT: RC Smart Car Serial Number: N/A FCC ID: U7UHS-P3349A Date of Sample Submitted: April 26, 2010 Date of Test: May 5, 2010 Report No.: HK10041380-1 Report Date: May 24, 2010 Environmental Conidtions: Temperature: +10 to 40ยฐC Humidity: 10 to 90% INTERTEK TESTING SERVICES Report No.: HK10041380-1 FCC ID: U7UHS-P3349A ii SUMMARY OF TEST RESULT Heng Sheng Toys Factory (H.K.) Co., Ltd. MODEL: HS2212 FCC ID: U7UHS-P3349A TEST SPECIFICATION REFERENCE RESULTS Maximum Peak Output Power 15.247(b), (c) / RSS-210 A8.4 N/A Hopping Channel Carrier Frequencies Separation (for 2.4GHz Digital) 15.247(e) / RSS-210 A8.1 N/A 20dB Bandwidth of the Hopping Channel 15.247(a) / RSS-210 A8.1 N/A Number of Hopping Frequencies 15.247(e) / RSS-210 A8.1 N/A Average Time of Occupancy of Hopping Frequency 15.247(e) / RSS-210 A8.1 N/A Anteann Conducted Spurious Emissions 15.247(d) / RSS-210 A8.5 N/A Radiated Spurious Emissions 15.247(d) / RSS-210 A8.5 N/A RF Exposure Compliance 15.247(i) / RSS-Gen 5.5 N/A Transmitter Power Line Conducted Emissions 15.207 / RSS-Gen 7.2.2 N/A Transmitter Field Strength (for 27MHz) 15.227 / RSS-310 3.8 N/A Transmitter Field Strength (for 40MHz) 15.229 / RSS-210 A2.7 N/A Transmitter Field Strength, Bandwidth and Timing Requirement (for Remote Control) 15.231(a) / RSS-210 A1.1.1 N/A Transmitter Field Strength, Bandwidth and Timing Requirement (for 433MHz) 15.231(e) / RSS-210 A1.1.5 N/A Transmitter Field Strength and Bandwidth Requirement(for 88-108MHz) 15.239 / RSS-210 A2.8 N/A Transmitter Field Strength and Bandwidth Requirement(for 902- 928MHz or 2.4GHz) 15.249 / RSS-210 A2.9 N/A Transmitter Field Strength and Bandwidth Requirement (for 49MHz) 15.235 / RSS-310 3.9 N/A Receiver / Digital Device Radiated Eissions 15.109 / ICES-003 Pass Digital Device Conducted Emissions 15.107 / ICES-003 N/A Note: 1. The EUT uses a permanently attached antenna which, in accordance to section 15.203, is considered sufficient to comply with the pervisions of this section. 2. Pursuant to FCC part 15 Section 15.215(c), the 20 dB bandwidth of the emission was contained within the frequency band designated (mentioned as above) which the EUT operated. The effects, if any, from frequency sweeping, frequency hopping, other modulation techniques and frequency stability over excepted variations in temperature and supply voltage were considered. INTERTEK TESTING SERVICES Report No.: HK10041380-1 FCC ID: U7UHS-P3349A iii Table of Contents 1.0 General Description....................................................................................... 1 1.1 Product Description .......................................................................................... 1 1.2 Related Submittal(s) Grants.............................................................................. 1 1.3 Test Methodology............................................................................................. 1 1.4 Test Facility ...................................................................................................... 1 2.0 System Test Configuration ............................................................................ 2 2.1 Justification ...................................................................................................... 2 2.2 EUT Exercising Software.................................................................................. 2 2.3 Special Accessories ......................................................................................... 2 2.4 Equipment Modification .................................................................................... 2 2.5 Measurement Uncertainty................................................................................. 2 2.6 Support Equipment List and Description ........................................................... 3 3.0 Emission Results ..........................................................................โ€ฆ

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

Test Report

INTERTEK TESTING SERVICES Report No.:HK10041380-1 Sample No.:1/2 Code: FCC15C_d / Effective Date: 26 Jan 2010 ( of ) Pursuant to FCC Part 15 Section 15. 109 Requirement

Test Setup Photos

INTERTEK TESTING SERVICES Front View Back View HS2212 HK10041380-1 HS2212 HK10041380-1

Contact Information

Applicant

Edward Leung(Merchandiser)
[email protected]+852-29769811Fax: +852-27903069

Technical Contact

Intertek Testing Services Hong Kong LtdBen Ho
[email protected]852-21738505

2/F Garment Centre ยท Kowloon ยท Hong Kong

Non-Technical Contact

Intertek Testing Services Hong Kong LtdBen Ho
[email protected]852-21738505

Test Firm

Intertek Testing Services Hong Kong Ltd.Billy Chow
[email protected]85221738528Fax: 85227410521

Technical Specifications

#Rule PartsFrequency RangePower Output
115B49.86 MHz - 49.86 MHz-

Other Applications from Heng Sheng Universal Trading Ltd.

Toy RC Speed Bumper Turbo Twinkle - FCC ID U7U-1018812A01R - Heng Sheng Universal Trading Ltd.
U7U-1018812A01R

Toy RC Speed Bumper Turbo Twinkle

Jul 03, 2026

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
Toy RC Speed Bumper Turbo Twinkle - FCC ID U7U-1018812A01T - Heng Sheng Universal Trading Ltd.
U7U-1018812A01T

Toy RC Speed Bumper Turbo Twinkle

Jul 03, 2026

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
Toy RC Speed Bumper Road Rage - FCC ID U7U1009537000 - Heng Sheng Universal Trading Ltd.
U7U1009537000

Toy RC Speed Bumper Road Rage

Aug 28, 2022

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
Toy RC Speed Bumper Road Rage - FCC ID U7U10095370 - Heng Sheng Universal Trading Ltd.
U7U10095370

Toy RC Speed Bumper Road Rage

Jul 26, 2021

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
DRONE 7INCH FLYING CAR - FCC ID U7U1003068 - Heng Sheng Universal Trading Ltd.
U7U1003068

DRONE 7INCH FLYING CAR

May 09, 2021

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter