7 element 144MHz LFA Yagi

A Very Low Noise Yagi for serious DX and EME applications

The LFA (Loop Fed Array) Yagi has quickly become the one to have if you are looking for serious weak signal work on the bottom of the 2m band.

The LFA is an antenna that is not affected by wet weather conditions. As a single, double and 4 stack system.

The antennas are constructed with the best quality materials in order that the best mechanical construction can be achieved, even a digital caliper is used (with an accuracy of .01mm) to measure the elements to ensure they are within 0.2mm of what they should be.

Specification

• Gain: 12.81dBi @ 144.100MHz
• Gain: 12.83dBi @ 144.300MHz
• F/B: 21.33dB @ 144.100MHz
• F/B: 21.73dB @ 144.300MHz
• Peak Gain: 12.89dBi
• Gain 10m above ground: 18.66dBi
• Peak F/B: 21.97dB
• Power Rating: 3kw
• SWR: Below 1.1:1 from 144.00MHz to 145.00MHz
• Boom Length: 2.894m
• Weight: 2.7Kg
• Turning Radius: 1.591m
• Wind Loading: 0.07 Square Metres / 0.71 Square feet
• Wind Survival: 253MPH
• Stacking Distance Vertically: 2.0-2.8m (best trade-off 2.40m)
• Stacking Distance Horizontally: 2.4-2.85m (best trade-off 2.77m)