Specifications

Chapter 1 – Universal Socket Connectivity
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342I) 30
Antenna
GSM Antenna Requirements/Specifications
Frequency Range 824
–
960 MHz / 1710
–
1990 MHz
Impedance 50 ohm
VSWR VSWR shall not exceed 2.0:1 at any point across the bands of operation
Typical Radiated Gain 0 dBi on azimuth plane
Radiation Omni-directional
Polarization Vertical
Wave Half Wave Dipole
Cable Loss The cable loss shall be such that the total radiate power (TRP) at the antenna shall be
no less than +22/24.5 dBm for 850/1900 MHz respectively, and the total isotropic
sensitivity (TIS) at the antenna shall be no less than -99/101.5 dBm for 850/1900 MHz
respectively.
Antennas Available from Multi-Tech
Quad Band Description Qty Part Number
Hinged Right Angle 800/900/1800/1900 MHz Cellular Modem Antenna 1 ANQB-1HRA
Hinged Right Angle 800/900/1800/1900 MHz Cellular Modem Antenna 10 ANQB-10HRA
Hinged Right Angle 800/900/1800/1900 MHz Cellular Modem Antenna 50 ANQB-50HRA
Dual Band Description Qty Part Number
Hinged Right Angle 900/1800 MHz Cellular Modem Antenna 1 ANF1-1HRA
Hinged Right Angle 900/1800 MHz Cellular Modem Antenna 10 ANF1-10HRA
Hinged Right Angle 900/1800 MHz Cellular Modem Antenna 50 ANF1-50HRA
Hinged Right Angle 800/1900 MHz Cellular Modem Antenna 1 ANCF2-1HRA
Hinged Right Angle 800/1900 MHz Cellular Modem Antenna 10 ANCF2-10HRA
Hinged Right Angle 800/1900 MHz Cellular Modem Antenna 50 ANCF2-501HRA
PTCRB Requirements Note
There cannot be any alteration to the authorized antenna system. The antenna system must be the same type with
similar in-band and out-of-band radiation patterns and maintain the same specifications.
FCC Requirements Note
The antenna gain, including cable loss, must not exceed 3.0 dBi at 1900 MHz / 1.6 dBi at 850 MHz for mobile
operating configurations and 7.0 dBi at 1900 MHz / 2.3 dBi at 850 MHz for fixed mounted operations, as defined in
2.1091 and 1.1307 of the rules for satisfying RF exposure compliance.