FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. Abocom Systems Inc/
  3. MQ4WM5504

MQ4WM5504802.11n/b/g WLAN Module

Abocom Systems Inc
802.11n/b/g WLAN Module - FCC ID MQ4WM5504 - Abocom Systems Inc
Click to zoom

Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Nov 27, 2012
Application Purpose
Original Equipment
Date of Application
Nov 27, 2012
Equipment Note
802.11n/b/g WLAN Module
Frequency Range
2422.00000000 - 2452.00000000
Company
Abocom Systems Inc
Country
Taiwan

Documents & Files

Select a file to view

Users Manual

↗

Attestation Statements

↗

Cover Letter(s)

↗
↗
↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

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

802.11n/b/g WLAN Module WM5504 User’s Manual FCC Certification Federal Communication Commission Interference Statement 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 interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: ● Reorient or relocate the receiving antenna. ● Increase the separation between the equipment and receiver. ● Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ● Consult the dealer or an experienced radio/TV technician for help. Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user authority to operate the equipment. CAUTION This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of other channels is not possible. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. IMPORTANT NOTE: FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. IMPORTANT NOTE: This module is intended for OEM integrator. The OEM integrator is still responsible for the FCC compliance requirement of the end product, which integrates this module. 20cm minimum distance has to be able to be maintained between the antenna and the users for the host this module is integrated into. Under such configuration, the FCC radiation exposure limits set forth for an population/uncontrolled environment can be satisfied. Any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. USERS MANUAL OF THE END PRODUCT: In the users manual of the end product, the end user has to be informed to keep at least 20cm separation with the antenna while this end product is installed and operated. The end user has to be informed that the FCC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied. The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. If the size of the end product is smaller than 8x10cm, then additional FCC part 15.19 statement is required to be available in the users manual: This device complies with Part 15 of FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. LABEL OF THE END PRODUCT: The final end product must be labeled in a visible area with the following " Contains TX FCC ID: MQ4WM5504 ". If the size of the end product is larger than 8x10cm, then the following FCC part 15.19 statement has to also be available on the label: This device complies with Part 15 of FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. IC Certification This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B conforme á la norme NMB-003 du Canada. This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of other channels is not possible. Pour les produits disponibles aux États-Unis / Canada du marché, seul le canal 1 à 11 peuvent être exploités. Sélection d'autres canaux n'est pas possible. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. Cet appareil et son antenne (s) ne doit pas être co-localisés ou fonctionnement en association avec une autre antenne ou transmetteur. IMPORTANT NOTE: IC Radiation Exposure Statement: This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Declaración de exposición a la radiación de Canada: Este equipo cumple con los límites de exposición a la radiación de la IC establecidos para un ambiente no cont…

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

External Photos

REPORT NO.:EP2O2908 SPORTON International Inc. PAGE NUMBER : 1 OF 1 TEL : 886-2-2696-2468 ISSUED DATE : Nov. 23, 2012 FAX : 886-2-2696-2255 Photographs of EUT

Internal Photos

REPORT NO.:EP2O2908 SPORTON International Inc. PAGE NUMBER : 1 OF 2 TEL : 886-2-2696-2468 ISSUED DATE : Nov. 23, 2012 FAX : 886-2-2696-2255 Photographs of EUT REPORT NO.:EP2O2908 SPORTON International Inc. PAGE NUMBER : 2 OF 2 TEL : 886-2-2696-2468 ISSUED DATE : Nov. 23, 2012 FAX : 886-2-2696-2255

RF Exposure Info

Report No.: FR2O2908 FCC ID: MQ4WM5504 Page No. : B1 of B3 Appendix B. Maximum Permissible Exposure Report No.: FR2O2908 FCC ID: MQ4WM5504 Page No. : B2 of B3 1. Maximum Permissible Exposure 1.1. Applicable Standard Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2 m normally can be maintained between the user and the device. (A) Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 (B) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz ; *Plane-wave equivalent power density 1.2. MPE Calculation Method E (V/m) = d GP30 Power Density: Pd (W/m²) = 377 2 E E = Electric field (V/m) P = Average RF output power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to Pd = 2 377 30 d GP   From the EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Report No.: FR2O2908 FCC ID: MQ4WM5504 Page No. : B3 of B3 1.3. Calculated Result and Limit Antenna Type : Metal Max Conducted Power for IEEE 802.11b: 21.77 dBm Antenna Gain (dBi) Antenna Gain (numeric) Average Output Power (dBm) Average Output Power (mW) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 2.90 1.9498 21.7700 150.3142 0.058338 1 Complies

Test Report

SPORTON International Inc. No. 52, Hwa Ya 1st Rd., Kwei-Shan Hsiang, TaoYuan Hsien, Taiwan, R.O.C. Ph: 886-3-327-3456 / FAX: 886-3-327-0973 / www.sporton.com.tw Report Format Version: 01 FCC RADIO TEST REPORT Applicant’s company Abocom Systems, Inc Applicant Address No.77, Yu-Yih Rd., Chu-Nan, Miao-Lih County 35059, Taiwan R.O.C. FCC ID MQ4WM5504 Manufacturer’s company Abocom Systems, Inc Manufacturer Address No.77, Yu-Yih Rd., Chu-Nan, Miao-Lih County 35059, Taiwan R.O.C. Product Name 802.11n/b/g WLAN Module Brand Name AboCom Model Name WM5504 Test Rule 47 CFR FCC Part 15 Subpart C § 15.247 Test Freq. Range 2400 ~ 2483.5MHz Received Date Oct. 29, 2012 Final Test Date Nov. 12, 2012 Submission Type Original Equipment Statement Test result included in this report is for the IEEE 802.11n and IEEE 802.11b/g part of the product. The test result in this report refers exclusively to the presented test model / sample. Without written approval of SPORTON International Inc., the test report shall not be reproduced except in full. The measurements and test results shown in this test report were made in accordance with the procedures and found in compliance with the limit given in ANSI C63.10-2009, 47 CFR FCC Part 15 Subpart C, KDB 558074 D01 v02 and KDB 662911 D01 v01r02. The test equipment used to perform the test is calibrated and traceable to NML/ROC. Report No.: FR2O2908 Report Format Version: 01 Page No. : iof ii FCC ID: MQ4WM5504 Issued Date : Nov. 23, 2012 Table of Contents 1. CERTIFICATE OF COMPLIANCE ......................................................................................................................... 1 2. SUMMARY OF THE TEST RESULT .......................................................................................................................... 2 3. GENERAL INFORMATION .................................................................................................................................. 3 3.1. Product Details....................................................................................................................................................................................3 3.2. Accessories .........................................................................................................................................................................................4 3.3. Table for Filed Antenna.......................................................................................................................................................................5 3.4. Table for Carrier Frequencies .............................................................................................................................................................5 3.5. Table for Test Modes ...........................................................................................................................................................................6 3.6. Table for Testing Locations..................................................................................................................................................................6 3.7. Table for Supporting Units ...................................................................................................................................................................7 3.8. Table for Parameters of Test Software Setting .....................................................................................................................................7 3.9. Test Configurations .............................................................................................................................................................................8 4. TEST RESULT ................................................................................................................................................... 11 4.1. AC Power Line Conducted Emissions Measurement.........................................................................................................................11 4.2. Maximum Conducted Output Power Measurement .........................................................................................................................15 4.3. Power Spectral Density Measurement ..............................................................................................................................................17 4.4. 6dB Spectrum Bandwidth Measurement ..........................................................................................................................................22 4.5. Radiated Emissions Measurement ....................................................................................................................................................26 4.6. Band Edge Emissions Measurement .................................................................................................................................................38 4.7. Antenna Requirements .....................................................................................................................................................................51 5. LIST OF MEASURING EQUIPMENTS ................................................................................................................... 52 6. TEST LOCATION.............................................................................................................................................. 54 7. TAF CERTIFICATE OF ACCREDITATION ............................................................................................................. 55 APPENDIX A. TEST PHOTOS ........................................................................................................................ A1 ~ A6 APPENDIX B. MAXIMUM PERMISSIBLE EXPOSUR ............................................................................................ B1 ~ B3 Report No.: FR2O2908 Report Format Version: 01 Page No. : iiof ii …

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

Test Setup Photos

Report No.: FR2O2908 FCC ID: MQ4WM5504 Page No. : A1 of A6 Appendix A. Test Photos Report No.: FR2O2908 FCC ID: MQ4WM5504 Page No. : A2 of A6 1. Photographs of Conducted Emissions Test Configuration FRONT VIEW REAR VIEW Report No.: FR2O2908 FCC ID: MQ4WM5504 Page No. : A3 of A6 2. Photographs of Radiated Emissions Test Configuration Test Configuration: 9kHz ~30MHz FRONT VIEW REAR VIEW Report No.: FR2O2908 FCC ID: MQ4WM5504 Page No. : A4 of A6 Test Configuration: 30MHz~1GHz FRONT VIEW REAR VIEW Report No.: FR2O2908 FCC ID: MQ4WM5504 Page No. : A5 of A6 Test Configuration: Above 1GHz FRONT VIEW REAR VIEW Report No.: FR2O2908 FCC ID: MQ4WM5504 Page No. : A6 of A6 SIDE VIEW

Contact Information

Applicant

Harry Huang(Manager)
[email protected]886-3-758-0777Fax: 886-3-758-0099

Test Firm

Sporton International Inc.Alex Chen
[email protected]886-3-327-3456Fax: 886-3-327-0973

Technical Specifications

#Rule PartsFrequency RangePower Output
215C2.42 GHz - 2.45 GHz33.42 mW
Modular Type
Single Modular Approval
Confidentiality
Long Term
Grant Notes
Output Power listed is conducted. This OEM module is approved for use in products operating as fixed or mobile transmitting device. The only antennas approved for use with this module are those documented in the filing, and must be installed in the manner specified therein. The antenna(s) 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 except in accordance with FCC multi-transmitter product procedures. Grantee shall provide installation and operating instructions for satisfying RF exposure requirements to OEM integrators and installers. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Device is operating in a 1T1R Spatial Multiplexing MIMO configuration as described in this filing. When operating in 802.11n, 40 MHz mode, the operating frequency segment is limited to 2422 to 2452 MHz respectively.

Other Applications from Abocom Systems Inc

802.11b/g/n Module - FCC ID MQ4WM5208 - Abocom Systems Inc
MQ4WM5208

802.11b/g/n Module

Oct 27, 2015

Equipment Class

DTS - Digital Transmission System
2T2R 802.11b/g/n/ac Module - FCC ID MQ4AM7221 - Abocom Systems Inc
MQ4AM7221

2T2R 802.11b/g/n/ac Module

Mar 18, 2015

Equipment Class

DTS - Digital Transmission System
11ac WiFi Extender Smart Plug / 11ac WiFi Extender - FCC ID MQ4PLW72 - Abocom Systems Inc
MQ4PLW72

11ac WiFi Extender Smart Plug / 11ac WiFi Extender

Mar 18, 2015

Equipment Class

NII - Unlicensed National Information Infrastructure TX
IP Camera - FCC ID MQ4CB1522M - Abocom Systems Inc
MQ4CB1522M

IP Camera

Sep 22, 2014

Equipment Class

DTS - Digital Transmission System
Android TV Dongle - FCC ID MQ4-MBR-1100 - Abocom Systems Inc
MQ4-MBR-1100

Android TV Dongle

Sep 21, 2014

Equipment Class

JBC - Part 15 Class B Computing Device/Personal Computer