Reference Manual

HE1074-915 Radio module – Reference manual 7(10 )
FCC Definitions
Portable: (§2.1093) — A portable device is defined as a transmitting device designed to be used so
that the radiating structure(s) of the device is / are within 20 centimeters of the body of the user.
Mobile: (§2.1091) (b) — A mobile device is defined as a transmitting device designed to be used in
other than fixed locations and to generally be used in such a way that a separation distance of at
least 20 centimeters is normally maintained between the transmitter’s radiating structure(s) and the
body of the user or nearby persons. Per §2.1091d(d)(4) In some cases (for example, modular or
desktop transmitters), the potential conditions of use of a device may not allow easy classification
of that device as either Mobile or Portable. In these cases, applicants are responsible for
determining minimum distances for compliance for the intended use and installation of the device
based on evaluation of either specific absorption rate (SAR), field strength, or power density,
whichever is most appropriate.
Simultaneous Transmission Evaluation
This module has not been evaluated or approved for simultaneous transmission as it is impossible
to determine the exact multi-transmission scenario that a host manufacturer may choose. Any
simultaneous transmission condition established through module integration into a host product
must be evaluated per the requirements in KDB447498D01(8) and KDB616217D01,D03 (for
laptop, notebook, netbook, and tablet applications).
These requirements include, but are not limited to:
• Transmitters and modules certified for mobile or portable exposure conditions can be
incorporated in mobile host devices without further testing or certification when:
Or
• Antenna separation distance and MPE compliance requirements for ALL simultaneous
transmitting antennas have been specified in the application filing of at least one of the
certified transmitters within the host device. In addition, when transmitters certified for
portable use are incorporated in a mobile host device, the antenna(s) must be >5 cm from all
other simultaneous transmitting antennas.
• All antennas in the final product must be at least 20 cm from users and nearby persons.