This page, where it all started, is not heavily maintained. Our mainpage is : WWW.HyEndCompany.nl
topendfed top-end-fed endfedantenne High Quality top endfed
We are Rob, PA3EKE and Ron, PA3RK
Two hams who are devoted into antenna design. We have designed a range of half wave end fed wire antennas
We called them "HyEndFed Antenna". "Hy End" because of the quality we remain. "End Fed" describes the feeding
method. We are feeding a half wave wire antenna (efhw) at the end ( or beginning, hi ) due a low loss (~0,8 - 1,1dB ) matching network.
Maximum performance with minimum handling.
Its a single wire monoband antenna, operating without any radials or grounding. Nothing new. But its in our
opinion a forgotten design. Often misunderstood and confused by the 1:9 balun designs. It is known in the homebrew
QRP scene but not available as build unit for more than 100 watt. So we decide to build our own series of monopole
antennas from 300 Watt PEP to more than 2000 Watt continue carrier.( 2kw only for 20 and 40 meter at the moment ).
300 Watt PEP version is on request available for the 40,20,17,15,10,11 and 6 meter band. We are building/desiging for hobby and
our goal is to make high quality products and make hams happy.
Read here for more information about EndFed wire antenna;s in general
New QRP Tri Band BackPack SOTA antenna for 40,20 and 10 meter.
Max pwr 25 PEP. Ideal for Elecraft KX3, Yaesu FT-817.
Silverplated copper litze with 180 kg force before break down, special coil with centralized mounting of the antenna litze.
New improved HyEndFed Multibander, polycarbonate enclosure, better sealed coil, better
matching on 10mtr band. This enclosure is available for 3,4 and 5 band HyEndFed.