Doublet pro

More info

  • Professional dual dipole FM broadcast antenna
  • Vertical polarization
  • Dipoles, coupling and fixed links are integrated into the pipe
  • Radiation lobe optimized by means of 16 aluminum radians welded to the dipoles
  • Low cost of assembly - only one connector to place
  • Materials used: aluminum for the dipoles, brass for the lines and fixed coupling, Teflon for the insulation
  • Maximum reliability: no more problems with sealing, connecting cable, or coupler ...
  • Significant gain: the entire antenna is optimized from 87.5 to 108 Mhz
  • Very low VSWR across the entire FM band
  • Allows multiplexing without loss of efficiency
  • Available powers: 3 KW or 8 KW
  • Works with great efficiency for all terrain topographies
  • Recommended by managers of large broadcast sites
  • Coupling possibilities (2-way)
  • Boom or mast side mounting

CARACTÉRISTIQUES ÉLECTRIQUES

Polarization Vertical
Impedance 50 ohms
Frequency band 87.5 - 108 Mhz
TOS / VSWR < 1.2
Gain / Half wave doublet > 5 dBi
Max power
Connector EIA 3 KW
Connector EIA 7/8" 8 KW

CARACTÉRISTIQUES MÉCANIQUES

Type 2 dipoles (doublet)
Dimensions 4300mm x 960mm x 400mm
Weight 45Kg
Windward surface 0.3m²
Wind effort (160Km/h) 45Kp
Maximum wind speed 200 Km/h
Materials Alu/laiton/téflon
Frost protection Polyester hood

PRODUITS ASSOCIÉS

câbles coaxiaux

 Câble coaxial  

câbles_coaxial_de_liaison

 Câble coaxial de liaison 

Connecteur/adaptateur RF

 Connecteurs et adaptateurs RF