CW Trainer This plug-in will train your CW (Morse Code) skills. It can be used as beginner or advanced CW operator. The idea is to train your CW hearing capabilities at high speed. It is based on the KOCH method and provides continuous t...

VU2NSB OmniDX Antenna series is a very special set of monoband antennas that have been designed from the core keeping in mind the optimal radiation lobe pattern characteristics needed for good DX as well as medium range operation on HF band...

This is the small version of the versatile Group Switcher. It provides 6 tabs with programmable text. Very handy if you want to group many small instruments or other smaller plug-ins. Group area stage is 432x288pixels....

VU2NSB OmniDX Antenna series is a very special set of monoband antennas that have been designed from the core keeping in mind the optimal radiation lobe pattern characteristics needed for good DX as well as medium range operation on HF band...

Cardioid (10m) The Cardioid Pattern antenna is designed using a two element vertical phased array architectecture. A pair of 5/8 wavelength radiating elements are driven with an optimised phase difference to produce the cardioid pattern....

Double Zepp The Double Zepp (Doublet) antenna is a classical antenna in our series of HS4 Legendary Multiband Wire Antennas. It covers 7 bands, 10-12-15-17-20-40-80m. Unlike typical antennas, this is a non-resonant antenna. The performan...