Appendix C - Antenna For The Smsfinder; Rf Specifications; Antenna Specifications; Gsm/Egsm Antenna Requirements/Specifications - Multitech SF100-G User Manual For System Administrators

Appendix C – Antenna for the

RF Specifications

GSM 850
Frequency RX 869 to 894 MHz
Frequency TX 824 to 849 MHz
2W at 12.5% duty
RF Power Stand
cycle

Antenna Specifications

GSM/EGSM Antenna Requirements/Specifications

Frequency Range:
Impedance:
VSWR:
Typical Radiated Gain:
Radiation:
Polarization:
Wave:

Antennas Available from Multi-Tech Systems, Inc.

Description
Hinged Right Angle 900/1800 MHz Cellular Modem Antenna
Hinged Right Angle 800/1900 MHz Cellular Modem Antenna
Hinged Right Angle 850/900/1800/1900 MHz Cellular Modem Antenna

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-ban 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.
Multi-Tech Systems, Inc. SMSFinder User Guide for System Administrators (Document S000451B)
SMSFinder
EGSM 900
925 to 960 MHz
880 to 915 MHz
2W at 12.5% duty
cycle
824 – 960 MHz / 1710 – 1990 MHz
50 Ohms
<2.0:1
3 dBi on azimuth plane
Omni
Vertical
Half Wave Dipole
Appendix C – Antenna for the Wireless SMSFinder
GSM 1800 GSM 1900
1805 to 1800 MHz 1930 to 1990 MHz
1710 to 1785 MHz 1850 to 1910 MHz
1W at 12.5% duty 1W at 12.5% duty
cycle cycle
Part Number
ANF1-1HRA
ANF21HRA
ANQB-1HRA
73