Regulatory notices
FCC - Regulatory Notices
Changes or modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
This 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.
2. This device must accept any interference received, including interference that may cause
undesired operation.
Permitted Antenna
This radio transmitter has been approved by the FCC to operate with the antenna types listed below with
the maximum permissible gain indicated. Antenna types not included in this list, having a gain greater
than the maximum gain indicated for that type, are strictly prohibited for use with this device.
Interface and frequency
range
Type
Max Gain
Unlicensed bands
LoRA @900 MHz
Adhesive FPC antenna
1.9 dBi
RF exposure safety
This device complies with the FCC RF exposure limits and has been evaluated in compliance with mobile
exposure conditions.
The equipment must be installed and operated with minimum distance of
20
cm of the human body.
Class
A
device notice
N
OTE
: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with
the instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
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