Frequency Range – MHz 163-169

 

These side mount dipole antennas have been designed to provide economical offset gain radiation patterns. The 1121 series consists of a single dipole assembly with an RG11A/U matching transformer and is supplied less the support pipe.

 

1121-10 Dipole 163-169 MHz

    • Frequency Range:  MHz  163-169
    • Horizontal Pattern: Offset
    • Antenna Type: Exposed Dipole
    • Electrical Downtilt - Degrees 0
    • Gain – dBd (dBi)  3 (5.1)
    • Vertical Beamwidth - Degrees 80       
    • Polarization Vertical
    • VSWR  <1.5:1
    • Bandwidth for 1.5:1 VSWR – MHz 3
    • Impedance – Ohms  50
    • Maximum Power Input – Watts 250
    • Lightning Protection  Direct Ground
    • Connector Type   RG11A/U N Male
    • Connector Location   Bottom
    • Weight – lbs. (kg)   3 (1)
    • Mount Type: Fixed
    • Mounting Hardware: Stainless Steel Clamps
    • Rated Wind Speed mph (km/h)100 (160)
    • Radiating Element Material .375 in. (9.53 mm ) 6061-T6 Alum
    • Max Wind Loading Area, ft2 (m2)  .23 (.021)
    • Bend Moment @ Rated Wind 1” Below Top of Pipe – ft lbf (N m)3 (4)
    • Wind Load – Side @ Rated Wind, lbf (N)9 (40)

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American Antenna Manufacturing

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