7 element low-noise LFA2 Yagi Bent Element Yagi

The antenna has very highly suppressed lobes in both azimuth and elevation plots and therefore is idea for very noisy city locations. If you want to beat the noise in a mid-sized 6m antenna, this is the one for you!

It provides a low-noise front-end for your radio so you hear more weak signals. This 7 element 50Mhz LFA2 is another slant on the LFA design with both the last third of both the reflector and first director elements being bent towards the driver loop in order to enhance performance.

It is made with tapered elements 16mm centres and 13mm outer sections. It has fully insulated elements which will ensure continuous. Boom to mast brackets are included with all antennas which will support 2 inch masts. Boom is 2" aluminium in the centre, tapering to 40mm with a 45mm section, all with 2mm booms. A boom guy system is provided with this antenna.

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 during production.

Specification

• 12.90dBi @ 50.150MHz
• 30.74dB @ 50.150MHz
• Peak Gain: 12.96dBi
• Peak F/B: 33.75dB
• Power Rating: 5kw
• SWR: Below 1.1:1 from 50.00MHz to 50.450MHz
• Stacking Distance: 5.5 -7.5m (6.8m recommended)
• 2 Stacked Gain @ 6.8m spacing: 15.75dBi
• 2 Stacked F/B: 37.83dB
• 2 Stacked Gain @ 6.8m Spacing 10m above ground: 20.72dBi
• Boom Length: 9.5m
• Weight: 15Kg
• Turning Radius: 4.974m
• Wind Loading: 0.36 Sq Mtr
• Wind Survival: 110MPH