Laird Connectivity 111010 FHSS/DIGITAL MODULATION TRANSMITTER User Manual 1
AeroComm Corporation FHSS/DIGITAL MODULATION TRANSMITTER 1
Users Manual
LT1110 Preliminary Manual
LT1110 Regulatory Information
1.1 AGENCY IDENTIFICATION NUMBERS
Family US/FCC CANADA/IC
LT1110-10 KQL-111010 2268C-111010
LT1110-10 FAMILY
Part # Description Packa
ging
PRM210 (+8 dBm), SMD with U.FL connector SMD-
U.FL
PRM211 (+8 dBm), SMD with -1dBi integrated antenna SMD-
ANT
PRM220 (+8 dBm), Pluggable with U.FL connector PLG-
U.FL
PRM221 (+8 dBm), Pluggable with -1dBi integrated antenna PLG-
ANT
1.2 APPROVED ANTENNA LIST
LT1110-10 family has been designed to operate with the antennas listed below and having a maximum
gain of 15dbi. The required antenna impedance is 50 ohms.
Item Part Number Mfg. Type Gain (dBi)
1 0915AT43A0026 Johanson Chip -1
2 PC9013N Laird Technologies Yagi 15
3 SG104N-915 Nearson Omni 9
4 S467FL-6-PX-915S Nearson Dipole 2
• The OEM is free to choose another vendor’s antenna of like type and equal or lesser gain as
an antenna appearing in the table and still maintain compliance.
1.3 FCC/ IC REQUIREMENTS FOR MODULAR APPROVAL
In general, there are two agency classifications of wireless applications; portable and mobile.
Portable – Portable is a classification of equipment where the user, in general, will be within 20 cm of
the transmitting antenna. Portable equipment is further broken down into two classes; within 2.5 cm of
human contact and beyond 2.5 cm. The LT1110-10 family is not agency approved for portable
applications. The OEM is required to have additional testing/ evaluation performed to receive this
classification. Contact Laird Technology for more details.
Mobile – Mobile defines equipment where the user will be 20 cm or greater from the transmitting
equipment. The antenna must be mounted in such a way that it cannot be moved closer to the user
with respect to the equipment, although the equipment may be moved.
This equipment has been approved for mobile applications where the equipment should be used at
distances greater than 20 cm from the human body.
1.4 CAUTION
Any changes or modifications not expressly approved by Laird Technology could void the user’s
authority to operate the equipment.
1.5 NOTE
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 not 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 or more of the following measures:
• Re-orient or relocate the receiving antenna
• Increase the separation between the equipment and the receiver
• Connect the equipment to an outlet on a circuit that is different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
1.6 OEM EQUIPMENT LABELING REQUIREMENTS
WARNING: The OEM must ensure that FCC labeling requirements are met. This includes a clearly visible
label on the outside of the OEM enclosure specifying the appropriate Laird Technology FCC identifier for
this product as well as the FCC notice below. The FCC identifiers are listed above.
Contains FCC ID:KQL-111010
This enclosed 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
Label and text information should be in a size of type large enough to be readily legible, consistent with
the dimensions of the equipment and the label. However, the type size for the text is not required to be
larger than eight point.
1.7 ANTENNA REQUIREMENTS
To reduce potential radio interference to other users, the antenna type and gain should be chosen so
that the equivalent isotropically radiated power (e.i.r.p.) is not more than that permitted for successful
communication.
1.8 WARNINGS REQUIRED IN OEM MANUALS
WARNING: This equipment has been approved for mobile applications where the equipment should
be used at distances greater than 20cm from the human body. Operation at distances of less than
20cm is prohibited and requires additional SAR evaluation .