28 Elements XPOL 2m Super Yagi EME Antenna PA144-XPOL-28-9BGP with superior G/T -0.79

  • 28 Elements XPOL 2m Super Yagi EME Antenna PA144-XPOL-28-9BGP with superior G/T -0.79

Superior G/T -0.79 EME and Contest XPOL 2m Yagi antenna PA144-XPOL-28-9BGP

Superior gain for EME - Q65 map65 144MHz. Highest possible suppression of all sidelobes. 2 x 14 elements Yagi.

Superior G/T Q65 EME XPOL 2m Yagi antenna PA144-XPOL-28-9BGP

Electrical Specifications

Frequency Range: 144 - 145 MHz
Free Space Forward Gain: 16.63 dBi
Front to Back Ratio: 36 dB
3 dB Beamwidth: 28.4°
G/T -0.79
Nominal Input Impedance: 50 Ohm
SWR Across Entire Band: < 1.2
Maximum Power Input: 2 x 1500 W 
Matching Method: Direct feed through RG142 teflon common mode choke. 
Connectors: 2 x "N"

Mechanical Specifications
Boom length: 9.24 m
Boom : 40 x 40 mm different wall thickness
Element Diameter: All elements 8 mm
Longest element: 1.03 m
Guy rope support: Black painted Fiberglass rod 1m OD 25 mm
No. of elements: 2 x 14 (28 elements)
Element position: Slant configuration +-45deg
Turning radius: 5 m
Mounting Mast Diameter: 43 - 70 mm 1-1/4" - 2-3/4"
Survival Wind Speed: 150 km/h 
Transportation Packed Size Length:  1.5 m
Net Weight: 15 kg

TANT G/T -0.79:

144 MHz XPOL Antenna PA144-XPOL-28-9BGP TANT G/T-079

Please look at famous VE7BQH table new issue 105 here:

Press "VE7BQH 144 MHz Tables" ROW 256 and 257. Or search "PA144"

One of the best performing antennas on the table for its sizes.

PA144-XPOL-28-9BGP Antenna, measured characteristics with calibrated HP8753ES Network Analyzer.

Measured S11 144 - 145 MHz at antenna connector:

2m Superior G/T Antenna PA144-XPOL-28-9BGP Measured Return Loss

Measured VSWR 144 - 145 MHz at antenna connector:

SWR measurements PA144-XPOL-28-9BGP Antenna 144-145MHz

One of the most important parameter in the "X" or "+" configuration of antennas is coupling.

We have measured it on this PA144-XPOL-28-9BGP just excellent:

Measured Coupling PA144-XPOL-28-9BGP CXPOL Antenna

Better than -35 dB in the prime part of 2m band. Which is more than sufficient for any purpose.

We consider that mechanical construction is even more important than electrical parameters. That will lead to many years of trouble free operation.

Black acrylic painted Fiberglass rod OD 25 mm

Boom to mast bracket with guy rope support.

Boom to mast bracket with guy rope support PA144-XPOL-28-9BGP Q65 Antenna

  • Product Code: 1010
  • Availability: In Stock
  • 395.00€


Tags: 2m XPOL, Yagi, Antenna, EME, Q65, PA144-XPOL-28-9BGP