Scaling-down a full-size antenna by more than 30% causes noticeable performance reductions. The reduction becomes significant beyond 50%. A half-size 2-element Yagi should be expected to perform a couple of dB below a full-size dipole - all else being equal (installation height, environment, ...)

Mar 7, 2025 · 2-Element parasitic Yagis for the Shortwave-Bands 10-12-15-17-20-30m. The antennas are feeded with the DK7ZB-match. A quarter-wave choke of coax is grounded at the socket. A simple to build Yagi 2 element antenna for 15 or 20 meters band by ... This antenna was designed for the CQ WW CW 2009 at EA8URL All elements are ...

Find HF Yagi, HEXX Beam and Rotatable Antennas 20 meters HF Beam Antenna Bands and get Free Shipping on Most Orders Over $99 at DX Engineering!

14 MHz – 14.35 MHz Full Size Heavy Duty Ham Radio Yagi antenna. For 20-meter competitions and DX-ing. High gain, High power, wideband operation antenna, low SWR, excellent F/B. Excellent mechanical properties. Direct 50 Ohm feed. Input power is limited by the feed line only. Excellent for stacking. Electrical Specifications PA14-3-6HD.

With a 32 foot boom and weighing in at reasonable 99 lb, this antenna is ideal for DXers that want to maximize performance on 20m-6m and still have a dipole on 40 and 30 meters. The 4 element Yagi is configured for maximum gain and solid front-to-rear ratios.

2 Antennas 20M4DX HF Monoband Beam Antennas are full size, 4 element, 20 meter Yagis that leave the competition in the dust! The engineers at M2 Antennas used computer design …

The 3 element Yagi with the 40/30m dipole option is our most popular antenna. With a 16 foot boom, the antenna models that are programmed into the controller deliver solid gain and exceptional front-to-rear ratios.

This yagi antenna is particularly suitable for those with small plots ( myself included ) who wish to use a 2 element 20m yagi. The design is by AB4GX, the original article is listed below ( PDF ).

This 4 element 20m Yagi on a 22ft boom gives you tremendous performance with very high gain and F/R, all while maintaining a flat SWR across the band. The antenna comes with our high quality, heavy duty materials and hardware.

Oct 15, 2020 · The ZX-Yagi Mini-2000 Beam is a shortened yagi for the three classic amateur radio bands 10, 15 and 20m. The boom is only 2m long, the turning radius is only 2.6m. This means that this beam also fits on a terraced house without violating the neighbour's airspace.