Quick Start Guide
27
• This device is designed and manufactured not to exceed the emission limits for
exposure to radio frequency (RF) energy set by the Federal Communications
Commission of the U.S. Government.
• This device complies with FCC radiation exposure limits set forth for an uncontrolled
environment. To ensure compliance with RF exposure guidelines the device must be
used with a minimum of 23 cm separation from the body. Failure to observe these
instructions could result in your RF exposure exceeding the relevant guideline limits.
External antenna
Any optional external antenna used for this transmitter must be installed to provide a
separation distance of at least 20 cm from all persons and must not be co-located or operated
in conjunction with any other antenna or transmitter. Please consult the health and safety
guide of the chosen antenna for specic body separation guidelines as a greater distance of
separation may be required for high-gain antennas.
Any external antenna gain must meet RF exposure and maximum radiated output power
limits of the applicable rule section. The maximum antenna gain for this device as reported
to the FCC is:
Item
NANT-00001
(NWL-221, NWL-224)
NANT-00006
(NWL-221 ONLY)
Frequency
(MHz)
Gain (dBi) Gain (dBi)
GPRS 850 850 3.13 0.61
GPRS 1900 1900 3.42 2.72
WCDMA Band 2 1900 3.42 2.72
WCDMA Band 5 900 3.13 0.40
LTE Band 2 1900 3.42 2.72
LTE Band 4 1700 3.28 2.09
LTE Band 5 900 3.13 0.40
LTE Band 7 2600 3.80 3.17










