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  SD212-SF2P2LDF(D00)

2 dipole, 4.5 dBd, low PIM, bi-directional, 138-174 MHz

• 2-bay dipole antenna that covers the 138-174 MHz band
• 4.5 dBd gain with bi-directional pattern
• 300W power handling
• Can be top or side mounted (Universal Mount)

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





Electrical Specifications
Frequency Range MHz  138 to 174 
Connector   7/16 DIN-Female 
Gain (nominal) dBd  4.5 
Input VSWR (max)   1.5:1 
Polarization   vertical 
Impedance Ω  50 
Pattern   Bi-directional 
Vertical beamwidth (typ) degrees  36 
Average Power Input (max) W  300 
Passive intermod. (2x20W, 3rd ord.) dBc  -150 
Lightning protection   DC ground 
Electrical tilt (available)   0,2,4,6,8, or 10 degrees 

Mechanical Specifications
Depth in  3.5 
Length/ Height in  120 
Width in  42 
Base pipe diameter in  1.9 
Radiating element material   aluminum 
Base pipe material   aluminum 
Weight lbs  23.2 
Weight iced lbs  55.9 
Mounting Hardware (Optional)   Clamp005, Clamp015, or Clamp130 
Actual Shipping weight lbs  44.5 
Shipping dimensions in  126x44.4x0.5 
FPE ft²  2.18 
Mounting configurations   Universal Mount 
Recommended For Offset Side Mount:   SMK-125-A3 or SMK-125-A7 

Environmental Specifications
Temperature range °F  -40 to +140 
Wind Loading Area (Flat Plate Equivalent) ft²  1.86 
Wind Loading Area (1/2" ice) ft²  3.31 
Rated wind velocity (no ice) mph  150 
Rated wind velocity (1/2" radial ice) mph  105 
Lateral thrust (100 mph No Ice) lbs  79.9 
Torsional moment (100 mph No Ice) ft-lbs  95.3 
Bending moment (100 mph No Ice) ft-lbs  233.7 




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

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