A Super High Gain 70MHz LFA Yagi optimised for DX applications

The G0KSC LFA Yagi is a major step forward in the development of the Yagi Antenna; it provides a low-noise front-end for your radio so you hear more weak signals. If you suffer with noise or are in a city location, this is the antenna for you. This 9 element 70Mhz LFA provides stunning performance across the whole 4m band (69.950 - 70.500MHz). Hard to beat with a direct 50 Ohm feed-point and no matching losses !!

This is an excellent stacker requiring just 6.5m spacing. See details below.

Performance

Gain:13.36dBi @ 70.200MHz

Gain at 10m above ground: 18.93dBi

F/B: 22.06dB @ 70.200MHz

Peak Gain: 13.38dBi

Peak F/B: 22.69dB

Power Rating: 5kw

SWR: Below 1.12.1 from 69.950MHz to 70.500MHz

Boom Length: 6.895m

Stacking Distance: 5.58m Vertically, 6.274m horizontally

2 Stacked Gain: 16.28dBi

2 Stacked Gain 10m up above average ground: 21.40dBi

2 Stacked F/B: 26.76dB

Specification

This antenna is made with single piece 1/2 inch 18swg T6 Aluminium tube. The antenna has fully insulated elements which will ensure continuous, high performance for many years to come. Boom to mast brackets are included with all antennas which will support 2 inch (50mm) masts. Boom is 1.5 inch square 16SWG aluminum guys required and supplied.