| 
            
            
              |   | 
            
            
              | 1. Omnidirectional Tri-band Antenna  | 
            
            
              |   | 
            
            
               Features 
                 
              - Broadband antenna is suitable for GSM 900, GSM 1800 and 3G wireless systems. 
                   
                  - 
                  Frequency ranges: 890 - 2500 MHz 
                   
                  - 
                  Eliminates the need to install separate antennas for different wireless systems 
                   
                  - 
                  Reduces hardware and installation costs 
                   
                  -
                  Omnidirectional with superior gain 
                   
                   
                  -
                  Ceiling mount with 50Ω embedance 
                   
                  -
                  Lightweight and compact, perfect for indoor applications                  | 
            
            
              |   | 
            
            
              Electrical Specifications                  | 
            
            
            
            
              
                
                  No  | 
                  Item | 
                  Value | 
                 
                
                  1  | 
                  Frequency Range
  | 
                  890-1000 Mhz 
                    1680-2500 Mhz                      | 
                 
                
                  2  | 
                  Gain
  | 
                  2dBi (max)                      | 
                 
                
                  3  | 
                  Polarization
  | 
                  Vertical                      | 
                 
                
                  4  | 
                  VSWR
  | 
                  890-1030 Mhz : <- 1.6 
                    1680-2230 Mhz : <- 1.6 
                    2230-2500 Mhz : <-2.0                      | 
                 
                
                  5  | 
                  Horizontal Bandwidth
  | 
                  360° + 5°                      | 
                 
                
                  6  | 
                  Vertical Bandwidth
  | 
                  100° + 5°                      | 
                 
                
                  7  | 
                  Power Rating
  | 
                  50 W 
                    (at 50°C temperature)                      | 
                 
                
                  8  | 
                  Embedance | 
                  50Ω | 
                 
                
                | 
            
            
              |   | 
            
            
              | Mechanical Specifications  | 
            
            
            
              
                
                  No  | 
                  Item | 
                  Value | 
                 
                
                  1  | 
                  Connector
  | 
                  N-Female  | 
                 
                
                  2  | 
                  Dimension
  | 
                  Diameter : 170 mm 
                    Height : 60 mm 
  | 
                 
                
                  3  | 
                  Weight
  | 
                  <400g  | 
                 
                
                  4  | 
                  Mounting Option 
  | 
                  Ceiling Mount   | 
                 
                | 
            
            
            
              |   |