Data Sheet

LJ1269HC
Rev1.0 Page 82 Web: www.ljelect.com
Sub GHz FSK/OOK Transceiver Module DATASHEET
2.7 Antennas
A list of antennas included in the application for certification must be provided in the instructions. For
modular transmitters approved as limited modules, all applicable professional installer instructions
must be included as part of the information to the host product manufacturer. The antenna list shall
also identify the antenna types (monopole, PIFA, dipole, etc. (note that for example an
“omni-directional antenna” is not considered to be a specific “antenna type”)).
For situations where the host product manufacturer is responsible for an external connector, for
example with an RF pin and antenna trace design, 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 module has no Antenna, and we tested with a Dedicated 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 following texts: "Contains FCC ID: 2ATKS-1269HC.
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: Data transfer module demo board can control the EUT work in RF test mode at spcified
test channel.