Ham Radio Antenna

3el 14MHz OP-DES Yagi 4.2m WOW Super Performance on 20m Band

3el 14MHz OP-DES Yagi 4.2m WOW Super Performance on 20m Band

3el 14MHz OP-DES Yagi 4.2m WOW Super Performance on 20m Band

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A 3 element wideband 14MHz OP-DES (Opposing Phase Driven Element System) Yagi. The OP-DES is the newest in patent technology produced by InnovAntennas and is specifically designed for maximum performance, wide-band HF applications. Read more about the OP-DES Yagi Here. InnovAntennas use the latest in Electromagnetic Design Technology.

To ensure the very best results and the OP-DES Yagi is proof of that! This antenna has a flat SWR curve covering 14.000 - 14.350MHz at 1.3:1 SWR. Gain at 20m above Ground: 12.66dBi. SWR: Below 1.3:1 from 14.000MHz to 14.350MHz.

Wind Loading: 0.4 Square. / 4.35 Square feet. Other options available if higher wind loading/survival is required. Stacking Distance: 9 - 12m (11m recommended). 2 Stacked F/B: 12.18dB. This antenna is made with 7/8 inch (22.23mm) tube tapering to 3/4 inch (19.05mm) tube followed by 5/8 inch (15.88mm) and 1/2 inch (12.7mm) outer elements with the OP-DES end sections 3/8 inch (9.525mm). 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. Our antennas are constructed with the best quality materials in order the best mechanical construction can be achieved, not the cheapest and most profitable! Even a digital caliper is used with an accuracy of. 01mm to measure the elements during production to ensure they are within 0.2mm of what they should be, this ensures they work as well as our software model predicts (VHF). Note: much development time has gone into our antennas, not just on basic electromagnetic design, we are able to model the effect of insulators, booms and other objects to ensure the make up or our antennas have least effect on performance and pattern degradation.

More information can be found here. Marine grade Stainless Steel Fittings.

Mill finished boom and elements for highest levels of accuracy. Single 3 element OP-DES up 20m above ground. 2 x 3el OP-DES Yagi 11m apart with the bottom antenna 20m above ground. The 3el 14MHz OP-DES Element Layout - how the OP-DES Yagi looks.

Manufactured the right way, not the cheapest way! Where possible marine grade stainless steel components are used. We will always go out of our way to source the product you are looking for. InnovAntennas use the very latest software design tools and optimisation methods (Particle Swarm Optimisation) in order to achieve the very highest possible performance characteristics. Other companies just don't publish polar plots and with good reason!

We are proud at just how good our antennas look and perform and for this reason, azimuth, elevation and SWR plots for each and every antenna are published. We can also accept collection for most items. Address UK: InnovAntennas (behind Waters & Stanton) 22 Main Road, Hockley Essex SS5 4QS UK. The item "3el 14MHz OP-DES Yagi 4.2m WOW Super Performance on 20m Band" is in sale since Monday, June 27, 2016. This item is in the category "Mobile Phones & Communication\Radio Communication Equipment\Antennas\Ham/Amateur Radio Antennas".

The seller is "innovantennas" and is located in Canvey Island, Essex. This item can be shipped worldwide.
  • Frequency Band(s): HF
  • Manufacturer warranty: 3 years
  • Product Type: Ham Radios
  • Sub-Type: Antennae & Aerials
  • MPN: Does Not Apply
  • Brand: innovantennas

3el 14MHz OP-DES Yagi 4.2m WOW Super Performance on 20m Band