SF100-G Multi-Tech Systems, SF100-G Datasheet - Page 109

• Manufacturer Part Number: SF100-G
• Description: INTELLIGENT SMS SERVER 8PORT
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iSMSr
• Type: SMS Serverr

Specifications of SF100-G

• Features: API Commands for Text Messaging
• Size: 6.40" L x 6.00" W x 1.20" H (162.6mm x 152.4mm x 30.5mm)
• For Use With/related Products: Data Transfer Through Cellular GSM Network
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 881-1126

RF Specifications
Antenna Specifications
Multi-Tech Systems, Inc.
Frequency RX
Frequency TX
RF Power Stand
GSM/EGSM Antenna Requirements/Specifications
Frequency Range:
Impedance:
VSWR:
Typical Radiated Gain:
Radiation:
Polarization:
Wave:
Antennas Available from Multi-Tech Systems, Inc.
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 / 1.4 dBi at 850 MHz for
mobile operating configurations and 7.0 dBi at 1900 MHz / 1.4 dBi at 850 MHz for fixed mounted
operations, as defined in 2.1091 and 1.1307 of the rules for satisfying RF exposure compliance.
The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20
cm from all persons and must not be collocated or operating in conjunction with any other antenna or
transmitter.
Description
900/1800 MHz 1/2 Wave Antenna Mag Mount, 12.5", 1 Pack
850/1900 MHz 1/2 Wave Antenna Mag Mount, 12.5", 1 Pack
Appendix C – Antenna for the
GSM 850
869 to 894 MHz
824 to 849 MHz
2W at 12.5% duty
cycle
MultiModem® iSMS User Guide for Administrators
MultiModem iSMS
824 – 960 MHz / 1710 – 1990 MHz
50 Ohms
<2.0:1
3 dBi on azimuth plane
Omni
Vertical
Half Wave Dipole
EGSM 900
925 to 960 MHz
880 to 915 MHz
2W at 12.5% duty
cycle
GSM 1800
1805 to 1800 MHz
1710 to 1785 MHz
1W at 12.5% duty
cycle
Part Number
ANF1-1MMHW
ANF2-1MMHW
GSM 1900
1930 to 1990 MHz
1850 to 1910 MHz
1W at 12.5% duty
cycle
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