GP Monopole with 256 Radials HamSphere 4.0 series of Vertical Monopole antennas are essentially 1/4 wl vertical antennas with groundplane radials. This is a classic antenna very commonly used by ham radio operators all around the world. ...

This is the medium 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 432x432pixels....

This is the small version of the Image Viewer plugin, which allows you to have handy reference charts, maps, lists, and diagrams available right on your HS 4.0 Transceiver.  Choose from the included Band Plan or DX Monitor Map or selec...

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...

7-element quad for 17m HamSphere is pleased to present the 7-Element Diamond Configuration Cubical Quad HF antenna series which is optimized for superb DX performance. This mono-band antenna is deployed on all HF Ham Radio bands on HS4. ...

New Carolina Windom The New Carolina Windom antenna is a classical antenna in our series of HS4 Legendary Multiband Wire Antennas. It covers 6 bands, 10-12-15-17-20-40m. Unlike typical antennas, this is a non-resonant, Off Center Fed Dip...