DUAL PA144-XPOL-16-4.5B

144MHz 2m 8 + 8-Ele Xpol antenna

SKU: DUAL PA144-XPOL-16-4.5B Category: Features: , Brand: Backorder Available

£249.95 inc VAT

Description

DUAL PA144-XPOL-16-4.5B

144 MHz XPOL Low Noise Yagi Antenna 16 Element PA144-XPOL-16-4.5B

8 + 8 element 2m – 144 MHz Low Noise Yagi antenna with highest possible gain for its length.

Great for Terrestrial VHF Contest or EME work.

Electrical Specifications 2 meter :

  • Frequency Range: 144 – 145 MHz
  • Free Space Forward Gain: 13.5 dBi
  • Front to Back Ratio: 36 dB 3 dB Horizontal Beam width: 40.5° For Horizontal Polarization
  • 3 dB Vertical Beam width: 44.3° For Horizontal Polarization G/T tbd.
  • Polarization: Horizontal, Vertical, RHCP, LHCP with phase shift
  • Distance Between Dipoles: 520 mm
  • Degrees: 90°
  • Isolation Between Antennas (Coupling): More than 30 dB
  • Nominal Input Impedance: 50 Ohms
  • SWR Across Entire Band: < 1.2
  • Maximum Power Input: 1000 W for both antennas (500 W per Antenna). 3000W per antenna by order
  • Matching Method: Direct feed through common mode Baluns
  • Connectors: 2 x “N”

Mechanical Specifications 2 meter:

  • Number of elements: 16 (8 + 8)
  • Element Diameter: 8 mm Aluminum tube
  • Dipole Diameter: 8 mm Hard Copper tube
  • Longest element: 1040 mm
  • Element Mounting Position: Below the Boom. Slant configuration +-45 degrees
  • Baluns and Connectors: Included
  • Boom Length: 4.26 m
  • Single Antenna Length: 3.7 m
  • Boom Size: Tapered Boom 40 x 40 mm + 30 x 30 mm
  • Number of Boom Pieces: 3
  • Guy rope support: Not Necessary
  • Mounting Mast Diameter: 43 – 70 mm 1-1/4″ – 2-3/4″
  • Survival Wind Speed: 150 km/h
  • Transportation Length: 1.49 m
  • Antenna Weight: 7 kg

* With Polarization Switch choice for Horizontal, Vertical, RHCP or LHCP.

  • 144 MHz 2meter XPOL Yagi Antenna 16 element. Two Antennas Gain Side by Side (Horizontal Stack) 2700 mm F/S< -12.5 dB
  • Horizontal Polarization 16.29 dBi
  • RHC – LHC Polarization 16.34 dBi
    Vertical Polarization 16.4 dBi

2m XPOL Yagi Antenna 16 element. Vertical Stack Two Antennas 2700 mm F/S< -12.5 dB

  • Horizontal Polarization 16.41 dBi
  • RHC – LHC Polarization 16.34 dBi
  • Vertical Polarization 16.29 dBi

For CROSS – PLUS variant of the same antenna do not hesitate to ask.

Ultimate design with with latest professional full-3D electromagnetic modelling software.
Not possible with EZNEC Pro/4 – NEC4.2 engine, 4NEC2, EZNEC, YO or AO except by accident. Or tinkering with antenna elements or spacings.

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