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Exposed dipole, 3 dBd omni/ 6 dBd offset, field adjustable, N-Male, 147-157 MHz

• External harness allows field adjustment for omni-directional or offset coverage
• 3 dBd in omni-directional configuration, 6 dBd in offset configuration
• 10 MHz bandwidth, covering 147-157 MHz

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

Electrical Specifications
Frequency Range MHz  147 to 157 
Bandwidth MHz  10 
Connector   N-Male 
Input VSWR (max)   1.5:1 
Polarization   vertical 
Impedance Ω  50 
Pattern   Omni or Offset, Adjustable 
Horizontal beamwidth (typ) degrees 
Vertical beamwidth (typ) degrees  34 
Average Input Power (max) 300 
Lightning protection   DC ground 

Mechanical Specifications
Width in  12 
Length/ Height in  114 
Base pipe diameter in  1.5 
Base pipe mounting length in  15 
Radiating element material   aluminum 
Base pipe material   aluminum 
Weight lbs  17 
Mounting Hardware (Included)   Clamp130 
Recommended For Offset Side Mount:   SMK-125-A3 or SMK-125-A7 
Mounting configurations   Universal Mount 
Actual shipping weight lbs  25 
Shipping dimensions in  117x4x13.5 

Environmental Specifications
Temperature range °F  -40 to +140 
Wind Loading Area (Flat Plate Equivalent) ft²  1.13 
Wind Loading Area (1/2" ice) ft²  2.45 
Rated wind velocity (no ice) mph  120 
Rated wind velocity (1/2" radial ice) mph  80 
Lateral Thrust (100 mph No Ice) lbs  65.1 
Bending moment (100 mph No Ice) ft-lbs  12.8 

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

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