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  ST221-SF1SNF(FXXXX)

    (EXCAL221NF-XXXX)

Mobile omni, 0 dBd, 2.5 MHz B.W., N-Female, 138-163 MHz

• Low profile for a wide range of mobile applications
• Cast aluminum
• 2.5 MHz Bandwidth
• Applications include: trains, taxis, police cars, emergency vehicles, buses and trucks


  Model List
  View PDF: 8 1/2 x 11   View PDF: A4





Electrical Specifications
Frequency Range MHz  138 to 163 
Bandwidth MHz  2.5 
Connector   N-Female 
Gain (nominal) dBd  unity 
Input VSWR (max)   1.5:1 
Polarization   vertical 
Impedance Ω  50 
Pattern   Omni-directional 
Average Input Power (max) 300 
Lightning protection   DC ground 

Mechanical Specifications
Width in  2.2 
Depth in  24.5 
Length/ Height in 
Mounting hardware   Supplied 
Actual shipping weight lbs 
Shipping dimensions in  3x5x25 
Ground Plane (min) in  62x42 

Environmental Specifications
Temperature range °F  -40 to +140 




  Model List
  View PDF: 8 1/2 x 11   View PDF: A4

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