DUAL PA144-432-37-7-2CBGP

The Biggest Low Noise DualBand EME – Competition Class Yagi Antenna

SKU: DUAL PA144-432-37-7-2CBGP Category: Feature: Brand: In stock

£289.95

Description

PA144-432-37-7-2CBGP (2 x Connectors)
The Biggest Low Noise DualBand EME - Competition Yagi Antenna PA144-432-37-7-2CBGP.
Two separate antennas and connectors on the same boom.

  • Behaves as two extreme gain monoband antennas.
  • Power handling up to 1500W on 2m /850W on 70cm.
  • 12 elements on 144 MHz and 25 elements on 432 MHz

Electrical specifications  2m:

  • Frequency Range: 144 - 145 MHz
  • Free Space Forward Gain: 15.6 dBi
  • Front to Back Ratio: 33 dB
  • 3 dB Horizontal Beamwidth: 32.4°
  • Polarization: Horizontal
  • Nominal Input Impedance: 50 Ohms
  • SWR Across Entire Band: < 1.2
  • Maximum Power Input: 1500 W
  • Matching Method: Direct feed through common mode balun
  • Connector: "N"
  • Coupling to 70cm: -40 dB
  • Mechanical Specifications 2 m
  • Number of Elements: 12
  • Element Diameter: 8 mm Aluminum tube
  • Dipole Diameter: 8 mm Hard Copper tube
  • Longest Element: 1035 mm
  • Element Mounting Position: Below the Boom
  • Balun and Connector: Included

Electrical Specifications 70 cm :

  • Frequency Range: 432 - 434 MHz
  • Free Space Forward Gain: 18.4 dBi
  • Front to Back Ratio: 27 dB
  • 3 dB Horizontal Beamwidth: 20.6°
  • Polarization: Horizontal
  • Nominal Input Impedance: 50 Ohms
  • Maximum Power Input: 850 W
  • Matching Method: Direct feed through common mode balun
  • Connector: "N"
  • Coupling to 2m: -30 dB
  • Mechanical Specifications 70 cm
  • Number of Elements: 25
  • Element Diameter: 4 mm Aluminum rod
  • Dipole Diameter: 8 mm Hard Copper tube
  • Longest Element: 340 mm
  • Element Mounting Position: Above the Boom
  • Balun and Connector: Included

Common Mechanical Specifications :

  • Boom Length: 6.87 m
  • Boom Size: Tapered Boom 20x20mm, 30x30mm, 40x40mm
  • Number of Boom Pieces: 5
  • Guy Rope Support: Yes, Included
  • Mounting Mast Diameter: 43 - 70 mm 1-1/4" - 2-3/4"
  • Survival Wind Speed: 150 km/h
  • Transportation Length: 1.49 m
  • Net Weight: 9 kg
  • Gross Weight: 11 kg

Additional Information :

  • Vertical Stacking Distance 2750 mm
  • Two Antennas Gain on 2 m 18.1 dBi (+2.5 dB)
  • Two Antennas Gain on 70 cm 21.5 dBi (+3.1 dB)
  • Horizontal Stacking Distance 2950 mm
  • Two Antennas Gain on 2 m 18.1 dBi (+2.5 dB)
  • Two Antennas Gain on 70 cm  21.45 dBi (+3.05 dB)

We do not use amateurish programs like EZNEC Pro/4, 4NEC2, EZNEC, MMANA AO or YOWe perform the design work using the latest professional full-3D electromagneticmodelling software. This enables us to accurately include the influence of the boom,insulators, baluns, feed point, connections, etc

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