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  SD214-HF2P4SNM(D00B)

4 dipole, 8.5 dBd, offset, top mount, HD, 138-174 MHz

• Covers the 138-174 MHz frequency range
• 8.5 dBd gain with offset pattern
• Heavy duty with 300W power handling
• Top mount


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





Electrical Specifications
Frequency Range MHz  138 to 174 
Connector   N-Male 
Gain (nominal) dBd  8.5 
Input VSWR (max)   1.5:1 
Polarization   vertical 
Impedance Ω  50 
Pattern   Offset 
Horizontal beamwidth (typ) degrees  180 
Vertical beamwidth (typ) degrees  17 
Average Input Power (max) 300 
Front-to-back ratio (Typ) dB 
Lightning protection   DC ground 
Electrical tilt (available)   0,2,4,6, or 8 degrees 

Mechanical Specifications
Width in  25.75 
Depth in 
Length/ Height in  222 
Base pipe diameter in 
Base pipe mounting length in  48 
Radiating element material   aluminum 
Base pipe material   aluminum 
Weight lbs  104 
Weight iced (1/2" ice) lbs  189 
Mounting Hardware (Optional)   Clamp006C 
Mounting configurations   top mount 
Actual shipping weight lbs  161 
Shipping dimensions in  228x30x6 

Environmental Specifications
Temperature range °F  -40 to +140 
Wind Loading Area (Flat Plate Equivalent) ft²  5.48 
Wind Loading Area (1/2" ice) ft²  8.06 
Rated wind velocity (no ice) mph  205 
Rated wind velocity (1/2" radial ice) mph  160 
Lateral Thrust (100 mph No Ice) lbs  204 
Torsional moment (100 mph No Ice) ft-lbs  79 
Bending moment (100 mph No Ice) ft-lbs  1051 
Tip deflection (100 mph No Ice) degrees  0.3 




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

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