11 element 144MHz Yagi

If you are looking for serious weak signal work on the bottom of the 2m band. This Yagi has been specifically designed to ensure the lowest levels of unwanted noise are received.

The LFA is especially effective for EME where very low noise antennas are required 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 during production.

The sections in-line with the parasitic elements are 13mm while the end sections of the loop are 10mm allowing the user to adjust the loop for best SWR. The boom is 35mm square and a boom guy is supplied with this antenna.

Specification

• Gain: 15.18dBi @ 144.100MHz
• Gain: 15.20dBi @ 144.300MHz
• F/B: 36.71dB @ 144.100MHz
• F/B: 31.86dB @ 144.300MHz
• Peak Gain: 15.25dBi
• Gain at 10m above ground: 21.11dBi
• Peak F/B: 37.65dB
• Power Rating: 3kw
• SWR: Below 1.1.1 from 143.700MHz to 145.100MHz
• Boom Length: 6.193m
• Weight: 4.02Kg
• Turning Radius: 3.129m/li>
• Wind Loading: 0.13 Square Metres
• Wind Survival: 125MPH
• Sky Temperature: 223.0 Kelvin @ 144.100MHz
• G/T Figure: -2.32dB @ 144.100MHz