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the integration instructions shall inform the installer that unique antenna connector must be 
used on the Part 15 authorized transmitters used in the host product. The module 
manufacturers shall provide a list of acceptable unique connectors.   

Explanation: 

The EUT has a PIFA antenna, and the antenna used in the antenna is a 

replaceable connection antenna. 

2.8 Label and compliance information 

 

Grantees are responsible for the continued compliance of their modules to the FCC rules. 
This includes advising host product manufacturers that they need to provide a physical or 
e-label stating 

Contains FCC ID

 

with their finished product. See Guidelines for Labeling and 

User Information for RF Devices 

 

KDB Publication 784748.   

Explanation:

The host system using this module, should have label in a visible area indicated 

the f

ollowing texts: “Contains FCC ID: 

2AAGEWBT56, Contains IC: 11152A-WBT56

 

2.9 Information on test modes and additional testing requirements5 

 

Additional guidance for testing host products is given in KDB Publication 996369 D04 Module 
Integration Guide. Test modes should take into consideration different operational 
conditions for a stand-alone modular transmitter in a host, as well as for multiple 
simultaneously transmitting modules or other transmitters in a host product. The grantee 
should provide information on how to configure test modes for host product evaluation for 
different operational conditions for a stand-alone modular transmitter in a host, versus with 
multiple, simultaneously transmitting modules or other transmitters in a host. Grantees can 
increase the utility of their modular transmitters by providing special means, modes, or 
instructions that simulates or characterizes a connection by enabling a transmitter. This can 
greatly simplify a host manufacturer

s determination that a module as installed in a host 

complies with FCC requirements.   

Explanation: 

Top band can increase the utility of our modular transmitters by providing 

instructions that simulates or characterizes a connection by enabling a transmitter 

2.10 Additional testing, Part 15 Subpart B disclaimer 

 

The grantee should include a statement that the modular transmitter is only FCC authorized 
for the specific rule parts (i.e., FCC transmitter rules) listed on the grant, and that the host 
product manufacturer is responsible for compliance to any other FCC rules that apply to the 
host not covered by the modular transmitter grant of certification. If the grantee markets 
their product as being Part 15 Subpart B compliant (when it also contains 
unintentional-radiator digital circuity), then the grantee shall provide a notice stating that 
the final host product still requires Part 15 Subpart B compliance testing with the modular 
transmitter installed.   

Explanation: 

The module without unintentional-radiator digital circuity, so the module does 

not require an evaluation by FCC Part 15 Subpart B. The host shoule be evaluated by the FCC 
Subpart B.

 

Summary of Contents for MOB-WBT-56

Page 1: ...Product Name Module Model Name MOB WBT 56 Hardware Manual Rev 2 1 2021 03 01 Chengdu Vantron Technology Co Ltd User s Manual ...

Page 2: ...Revision record Rev Date Change Description Editor 1 0 2021 02 01 Initial Version XJ WU ...

Page 3: ...odulation Supports Bluetooth V5 0 EDR with integrated PA for Class 1 5 and Low Energy BLE Concurrent Bluetooth and WLAN operation Simultaneous BT WLAN receive with single antenna Supports standard SDIO v3 0 and backward compatible with SDIO v2 0 host interfaces SDIO v3 0 4 bit up to 208 MHz clock rate in SDR104 mode BT host digital interface UART up to 4 Mbps IEEE Co existence technologies are int...

Page 4: ...Front view Back view ...

Page 5: ...L W H 12 12 1 5mm WIFI interface SDIO v2 0 v3 0 BT interface UART PCM Operating temperature 30 to 85 Storage temperature 40 to 125 Humidity Operating humidity less than85 Non condensing Antenna Model 81800UXX2 Antenna type Internal Antenna Connector Type USS RFI Peakgain 2400 2480MHz 2 66dBi 5150 5850MHz 5 41dBi Voltages Bluetooth Specification ...

Page 6: ...Wi Fi RF Specification 2 4GHz RF Specification ...

Page 7: ...Support 802 11b 802 11g 802 11n 20MHz 5GHz RF Specification Support 802 11a 802 11n 20MHz 40MHz 802 11ac 20MHz 40MHz 80MHz ...

Page 8: ...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...

Page 9: ...ce of 20 cm between the radiator and user body If the FCC identification number is not visible when the module is installed inside another device then the outside of the device into which the module is installed must also display a label referring to the enclosed module This exterior label can use wording such as the following Contains Transmitter Module FCC ID 2AAGEWBT56 IC 11152A WBT56 Or Contai...

Page 10: ...ring to the enclosed module Contains Transmitter Module IC 11152A WBT56 or Contains IC 11152A WBT56 must be used 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 radioé...

Page 11: ...he module manufacturer is responsible for approving the host environment that the limited module is used with The manufacturer of a limited module must describe both in the filing and in the installation instructions the alternative means that the limited module manufacturer uses to verify that the host meets the necessary requirements to satisfy the module limiting conditions A limited module man...

Page 12: ...ule grantees to clearly and explicitly state the RF exposure conditions that permit a host product manufacturer to use the module Two types of instructions are required for RF exposure information 1 to the host product manufacturer to define the application conditions mobile portable xx cm from a person s body and 2 additional text needed for the host product manufacturer to provide to end users i...

Page 13: ...uct evaluation for different operational conditions for a stand alone modular transmitter in a host versus with multiple simultaneously transmitting modules or other transmitters in a host Grantees can increase the utility of their modular transmitters by providing special means modes or instructions that simulates or characterizes a connection by enabling a transmitter This can greatly simplify a...

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