Antennas-Amplifiers has been producing for more than 30 years. Since 1988 we
have been manufacturing amateur radio antennas, preamplifiers and
band-pass filters all of which have unparalleled performance and an
excellent reputation for strength, reliability and longevity.
We do not use outdated, amateurish programs like EZNEC Pro/4 - NEC4.2 engine, 4NEC2, EZNEC, YO or AO when designing antennas. Instead we use professional 3D EM modelling which allows us to accurately predict the influence of the boom, insulators, feed, baluns and connectors. This results in real world antennas that are perfectly optimised, predictable and very reliable.