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1 dipole, dual array 2 feed cables, 2.0 dBd, bi-directional, 138-174 MHz

• Dual single dipole antennas on same mast covering 138-174 MHz
• 2.0 dBd gain with bi-directional pattern
• 200W power handling
• Can be top or side mounted (Universal mount)

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

Antenna may not appear exactly as picture.

Electrical Specifications
Frequency Range MHz  138 to 174 
Bandwidth MHz  36 
Connector   N-Male 
Gain (nominal) dBd 
Input VSWR (max)   1.5:1 
Polarization   vertical 
Impedance Ω  50 
Pattern   Bi-directional 
Vertical beamwidth (typ) degrees  68 
Average Input Power (max) 200 
Isolation port to port (Typ) dB  30 
Lightning protection   DC ground 

Mechanical Specifications
Width in  41 
Depth in 
Length/ Height in  192 
Base pipe diameter in  2.38 
Radiating element material   aluminum 
Base pipe material   aluminum 
Weight lbs  39 
Weight iced (1/2" ice) lbs  77 
Mounting Hardware (Optional)   Clamp005, Clamp015, or Clamp130 
Recommended For Offset Side Mount:   SMK-125-A3 or SMK-125-A7 
Mounting configurations   Universal Mount 

Environmental Specifications
Temperature range °F  -40 to +140 
Wind Loading Area (Flat Plate Equivalent) ft²  3.12 
Wind Loading Area (1/2" ice) ft²  5.02 
Rated wind velocity (no ice) mph  145 
Rated wind velocity (1/2" radial ice) mph  110 
Lateral Thrust (100 mph No Ice) lbs  114 
Torsional moment (100 mph No Ice) ft-lbs  81 
Bending moment (100 mph No Ice) ft-lbs  719 
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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