2 meter 11 Element Yagi Low Noise Contest Antenna PA144-11-6BG


11 Element 144 MHz VHF Contest and EME Antenna PA144-11-6BG

Perfect for VHF Contest or EME. Excellent G/T. Low Noise Design.

144 MHz Low Noise VHF Contest Antenna PA144-11-6BG

Excellent 11 elements Yagi antenna with high gain. Great for Terrestrial VHF Contest or EME work. Length of boom pieces 1460 mm.

Electrical Specifications 2 meter
Frequency Range:
144 – 145 MHz
Free Space Forward Gain: 14.8 dBi
Front to Back Ratio:
27 dB
3 dB Horizontal Beamwidth: 35°
3 dB Vertical Beamwidth: 38°
G/T tbd.
Polarization Horizontal
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: < 1.2
Maximum Power Input: More than 500 W, 1500 W available
Matching Method: Direct feed through common mode balun
Connector: “N”
Mechanical Specifications 2 meter
Number of elements: 11
Element Diameter: 8 mm Aluminum tube
Dipole Diameter: 8 mm Hard Copper tube
Longest element: 1040 mm
Element Mounting Position: Below the Boom
Balun and Connector: Included
Boom Length: 5.72 m
Boom Size: 40 x 40 mm + 30 x 30 mm
Number of Boom Pieces: 4
Guy rope support: Yes
Mounting Mast Diameter: 43 – 70 mm 1-1/4″ – 2-3/4″
Survival Wind Speed: 180 km/h
Transportation Length: 1.49 m
Antenna Weight: 7.6 kg
Gross Weight:  9.7 kg


2 meter Low Noise Contest Antenna PA144-11-6BG

144 MHz Yagi Antenna with Boom length about 6 meter. 11 element Yagi Vertical Stacking Distances for F/S -12.5 dB:


2 Antennas 3.1 m for Gain 17.72 dBi (+2.92 dB)
4 Antennas 3.3 m for Gain 20.8 dBi (+6 dB)


2 meter 11 element Yagi Antenna Horizontal Stacking Distances for F/S -12.5 dB:


2 Antennas 3.3 m for Gain 17.7 dBi (+2.9 dB)
4 Antennas 3.6 m for Gain 20.8 dBi (+6 dB)


PA144-11-6BG 2 meter 11 element Yagi Antenna in “H” frame. Two configurations. Max gain and low sidelobes for high noise urban area.


4 Antennas Max Gain H=3.25 m V=3.1 m for Gain 20.62 dBi (+5.82 dB)  for F/S -12.5 dB
4 Antennas Low SideLobes (Urban) H=2.88 m V=2.75 m for Gain 20.15 dBi (+5.35 dB) for F/S -17 dB


Low Noise antenna for VHF Contest on 144 MHz and EME work. 2 meter 144.1 MHz Azimuth Radiation Pattern.

Excellent gain and great suppression of all sidelobes. 

2 meter 144MHz Contest EME Low Noise Yagi Antenna Azimuth Radiation Pattern

2 meter 144 MHz Contest EME Low Noise Yagi Antenna. Boom Join Detail Guy Rope Support.

2meter 144MHz Contest EME Low Noise Yagi Antenna Boom Join Detail Guy Rope Support

11 element 144 MHz Contest antenna, Low noise pickup. Dipole, balun and “N” connector detail.

2meter LowNoise Contest Antenna Dipole Current Balun Detail

Bracket and Guy Rope support view of PA144-11-6BG VHF Terrestrial Contest or EME Antenna.

2m antenna PA144-11-6BG bracket and Guy Rope Support

Another view of Low Noise High Gain Yagi antenna PA144-11-6BG.

2 meter 144MHz Contest EME Low Noise Yagi Antenna

Antenna share same design as PA144-11-6B except Guy rope support.

About antenna read this review.

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.



Additional information

Weight 9.20000000 kg