ICP DAS USA Modem SST-2450 Manuel D’Utilisation

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SST-2450 Wireless Modem User’s Manual
 Ver1.5
, Feb /2003, OMH-030-10,
 ---23
 
9. 
External Antenna 
Using an external antenna in conjunction with the SST-2450 allows the 
device to be used outdoors. The antenna is even water resistant. Simply replace 
the default antenna with an external antenna and you will be able to transmit data 
across distances of up to 1KM. 
 
9.1.  ANT-3
 
(Directional) 
Gain: 3dBi
   
Polarization: circular   
Power handling:
 
5W 
 
Impedance:
 
50 Ohms   
Connector: SMA   
Cable: RG-58, 100cm   
 
 
Gain Pattern 
 
Usage Diagram