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. ...

S-Meter Lit Black Plugin Backlit S- Signal Strength while receiving and Audio ALC (Automatic Level Control) level while transmitting.  It is good practice to keep the mic audio level in the green ALC area while transmitting. P- Re...

The VFO Advanced Wide VFO Dial Plugin L-Linked (adjusts the receive and transmit frequencies simultaneously)  R- adjusts the receive frequency only T- adjusts the transmit frequency only R=T- sets the receive frequency equal to ...

Antenna Switch Programable Antenna Switch. Good for contests, NETs where fast switching between antennas is required. etc. Manual 1. Set desired antenna and azimuth with Antenna Selector and Rotator 2. Click any of the buttons w...

Cardioid (15m) 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....

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...