User guide

LEDS, CONNECTORS, AND SPECIFICATIONS
GSM/EGSM Antenna Requirements/Specifications
Category Description
Frequency Range 824—960 MHz / 1710—1990 MHz
Impedance 50 Ohms
VSWR VSWR should not exceed 2.0:1 at any point across the bands of operation
Typical Radiated Gain 3 dBi on azimuth plane
Radiation Omni-directional
Polarization Linear Vertical
Wave Half Wave Dipole
FCC Requirements Note
FCC Requirements Note The antenna gain, including cable loss, for the radio you are incorporating into your
product design must not exceed the requirements at 850 MHz and 1900 MHz as specified by the FCC grant for
mobile operations and fixed mounted operations as defined in 2.1091 and 1.1307 of the FCC rules for satisfying RF
exposure compliance. The antenna used for transmitting must be installed to provide a separation distance of at
least 20 cm from all persons and must not transmit simultaneously with any other antenna transmitters. User and
installers must be provided with antenna installation instructions and transmitter operating conditions to satisfying
RF exposure compliance.
Global Positioning System (GPS)
This information applies only to the models with the GPS option.
Category Description
Receiver Type L1 Frequency
GPS C/A code
SBAS Capable
51 Channel Acquisitions
14 Channel Tracking
Sensitivity Tracking -161dBm
Accuracy Position 2.5m CEP
Velocity 0.1m/sec
Update Rate 1Hz standard
Dynamics 4G
Open Sky TTFF Hot start 1 second
Cold start 29 seconds average
Reacquisition < 1s
Operational Limits Altitude < 18,000m or Velocity < 515m/s
Datum Default WGS-84
MultiModem
®
iCell MTCMR User Guide 33