User's Manual

Page | 14 Revised: November 30, 2022
Requirement per KDB996369 D03
List of applicable FCC rules
List the FCC rules that are applicable to the modular transmitter. These are the rules that specifically
establish the bands of operation, the power, spurious emissions, and operating fundamental frequencies.
DO NOT list compliance to unintentional-radiator rules (Part 15 Subpart B) since that is not a condition of a
module grant that is extended to a host manufacturer. See also Section 2.10 below concerning the need to
notify host manufacturers that further testing is required.3
Explanation: This module meets the requirements of FCC part 15C(15.247).it specifically establish the
6dB Bandwidth, Peak Output Power, Radiated Spurious Emission, Power Spectral Density, Restricted
Band of Operation and Band Edge (Out of Band Emissions) and Measurement.
Summarize the specific operational use conditions
Describe use conditions that are applicable to the modular transmitter, including for example any limits on
antennas, etc. For example, if point-to-point antennas are used that require reduction in power or
compensation for cable loss, then this information must be in the instructions. If the use condition
limitations extend to professional users, then instructions must state that this information also extends to
the host manufacturer’s instruction manual. In addition, certain information may also be needed, such as
peak gain per frequency band and minimum gain, specifically for master devices in 5 GHz DFS bands.
Explanation: The EUT has a PCB Trace antenna. Yes, the module contains a permanently attached
Antenna. The antenna max gain is 3.3dB.
Limited module procedures
If a modular transmitter is approved as a “limited module,” then the 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 manufacturer has the flexibility to define its alternative method to address the
conditions that limit the initial approval, such as: shielding, minimum signaling amplitude, buffered
modulation/data inputs, or power supply regulation. The alternative method could include that the limited
module manufacturer reviews detailed test data or host designs prior to giving the host manufacturer
approval.
This limited module procedure is also applicable for RF exposure evaluation when it is necessary to
demonstrate compliance in a specific host. The module manufacturer must state how control of the
product into which the modular transmitter will be installed will be maintained such that full compliance
of the product is always ensured. For additional hosts other than the specific host originally granted
with a limited module, a Class II permissive change is required on the module grant to register the
additional host as a specific host also approved with the module.
Explanation: The module does not include a RF shield. The module is a Limited Single Modular.