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  SY303-SF1SNM(CCC)

    (SRL312NM*1)

Yagi directional, 6 dBd, clear chromate conversion, 403-430 MHz

• Rugged 3-element yagi
• Adapted for medium-gain applications
• Suitable for vertical or horizontal polarization


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





Electrical Specifications
Frequency Range MHz  403 to 430 
Bandwidth MHz  27 
Connector   N-Male 
Gain (nominal) dBd 
Input VSWR (max)   1.5:1 
Polarization   vertical or horizontal 
Impedance Ω  50 
Pattern   Directional 
Horizontal beamwidth (typ) degrees  103 
Vertical beamwidth (typ) degrees  65 
Average Input Power (max) 250 
Lightning protection   DC ground 
Front-to-back ratio (typ) dB  16 

Mechanical Specifications
Width in  13.72 
Depth in  5.1 
Length/ Height in  15.88 
Base pipe diameter in  0.84 
Boom Diameter in  0.84 
Radiating element material   aluminum 
Reflector material   aluminum 
Finish   chromate conversion 
Weight lbs  1.27 
Mounting Hardware (Included)   Clamp115 
Mounting hardware   Clamp115 
Actual shipping weight lbs  4.5 
Shipping dimensions in  18x6x6 

Environmental Specifications
Temperature range °F  -40 to +140 
Wind Loading Area (Flat Plate Equivalent) ft²  0.16 
Wind Loading Area (1/2" ice) ft²  0.42 
Rated wind velocity (no ice) mph  215 
Rated wind velocity (1/2" radial ice) mph  145 
Lateral Thrust (100 mph No Ice) lbs  7.9 
Bending moment (100 mph No Ice) ft-lbs  4.86 




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

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