Sierra Wireless DART 300 User Manual
References
DART 300 Modem
Page 124
2110212 Rev 1.0
14.2.1. Antenna
Specifications
WARNING – FCC RF Exposure Guidelines
While this device is in operation, a separation distance of at least 20cm must be
maintained between the radiating antenna and the body of all persons exposed by the
transmitter to meet FCC exposure guidelines.
maintained between the radiating antenna and the body of all persons exposed by the
transmitter to meet FCC exposure guidelines.
This transmitter is only approved to operate with an antenna not exceeding 1.5 watts
total system ERP (effective radiated power) for operations with the antenna located at
more than 20 cm from all persons. The warning label must be displayed at the base of
the antenna, clearly visible to all persons exposed to the transmitter.
total system ERP (effective radiated power) for operations with the antenna located at
more than 20 cm from all persons. The warning label must be displayed at the base of
the antenna, clearly visible to all persons exposed to the transmitter.
The DART 300 is fitted with a threaded female TNC connector. Any standard 800 MHz cellular
antenna of good quality should operate properly.
antenna of good quality should operate properly.
Table 14-3: Antenna Specifications
Frequency Band:
824 – 894 MHz
Power Level:
Below 4 Watts
Impedance: 50
Ohms
Connector: Male
TNC
CAUTION
The combination of cable loss and antenna gain must yield an overall system gain not
exceeding 0 dB. The transmitter output of 0.6 Watt is delivered at the connector. This
is the FCC regulated limit of a Class III device.
exceeding 0 dB. The transmitter output of 0.6 Watt is delivered at the connector. This
is the FCC regulated limit of a Class III device.
CAUTION
In cases where the antenna output is to be connected to test equipment, DC blocks must
be used on the antenna output to protect the test equipment and avoid false booster
detection.
be used on the antenna output to protect the test equipment and avoid false booster
detection.
14.2.2. Regulatory
Approvals
14.2.2.1. FCC
To use the DART 300 modem in the United States of America you must:
1. Use an antenna providing a total system ERP (effective radiated power) not exceeding
1.5 watts for operations with the antenna located at more than 20 cm from all persons.
2. Display a warning label on the antenna stating:
WARNING:
While this device is in operation, a separation distance of at least 20cm must be
maintained between the radiating antenna and the body of all persons exposed to the
transmitter to meet FCC exposure guidelines.
maintained between the radiating antenna and the body of all persons exposed to the
transmitter to meet FCC exposure guidelines.
FCC approval number: N7NOEM2
14.2.2.2. Industry
Canada
Industry Canada approval number: 241781172A