Useful Temperature converter between Celsius (Centrigrade) and Fahrenheit....

This is the Small version of the standard public Event Calendar. Operators can add Activations and NETs with different lengths and recurring dates and events are publicly shared with all operators having this plug-in installed. Hence it is not a personal memo pad or ...

Antenna Info module. This plug-in presents info about the currently selected antenna. It has four tabs with General Information, Pattern diagram, Technical specifications and visual image. This plug-in will be enhanced with different features such as "Rotatin...

Very useful note pad with 10 pages and three different text sizes....

6 band Graphic Equalizer. Perfect for enhancing audio and dig out weak stations. Your can for example boost bass when listening to BC transmissions and enhance the overall listening experience. The Graphic Equalizer comes with an Active/Passthru switch and reset button....

This is a real time VHF/UHF monitor. It instantly shows who's transmitting on the repeaters. Watch the repeater activity in real time. View repeater lists with frequencies and IDs.  The plug-in has 4 different modes:    (S)hort    : All...

QSO Timer with two modes: Mode R: Measures Receive time and Transmit time with no hold Mode T: Measures Transmit time only with hold    ...

Band Scanner 432x216 The Band Scanner plugin allows you to have your HS 5.1 Transceiver actively searching for signals even while you are busy doing other things on or near your computer. This is one of the most feature-rich plugins currently available: **...

3 Band Optibeam (40, 60 and 80m) HamSphere is pleased to offer this high performance Tri-band Yagi Array for operation on 80m, 60m and 40m bands. Unlike trap based lossy designs used in many commercial multi-band Yagi antennas, HamSphere has chosen to use this l...

This is the Plug-In version of the HamSphere QSL Editor. Upload and edit your QSL cards while operating your transceiver. Supports Drag-and-drop, Pre-View and Font-Size-Color Picker.  ...

Hex Beam Compact 6-band antenna (10, 15, 17, 20, 30, 40) Hex-Beam (Hexagonal beam) antenna is a nice and compact multi-band antenna. It is easy to construct, requires less space for deployment and yet provides good performance. Hex-beams can be designed in two differ...

Codec Selector. HamSphere 4.0 uses audio codecs by default. Codecs compress the audio to require lesser bandwidth. If you are using digital modes it is virtually impossible to transmit via VOIP systems using encoded audio. By using this Codec Selector you can dis...

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 bands. Unlike Yagis, Quads, etc, w...

  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 bands. Unlike Yagis, Qua...

Live Gray-Line Map. The "gray line" is a band around the Earth that separates daylight from darkness.  Propagation along the gray line is very efficient. Ham radio operators and shortwave listeners can optimize long distance communications to various...

BC Phased Array If you want to become a broadcaster, this is the antenna for you. Phase driven curtain array with big gain for the 48m band. Gain is +22.3 dBi. Please note that this antenna is meant for Transmission (TX) purpose as it pulls in qu...

"Beverage" - The Ultimate Wire antenna. 300m long wire rotatable This Beverage antenna is a straight wire about 1000 feet long and about 8 feet high. It is a VERY directional antenna with low noise that will enable you to hear extremely we...

Microphone Recorder  This is a very helpful plugin that enables you to record your own voice and later transmit it on all bands. By using the playback function you will save your voice when calling CQ or working Pile-UPs.  The plugin comes with...

Digital Azimuth LCD indicator 216x72 pixels...

6 bands 5el Quad at 66ft (10, 11, 12, 15, 17 and 20m) This multi-band 5 element Cubical Quad has been designed to operate across 6 amateur radio bands (20, 17, 15, 12, 11 and 10m). It is a full size square loop design which has been optimized for high gain and excell...

 5 bands 2-el Fan Dipole yagi (10, 12, 15, 17 and 20m)   The 2-element Fan Yagi Antenna is the first multi-band antenna that was deployed on HamSphere 4.0. Ever since the then, this antenna has provided countless hours of fun and DX for many operators. S...

17-meter Yagi 5-element  at 80 ft (17m) The 5 element mono-band Yagi antenna series have been designed keeping in mind the requirements of an avid DXer. While designing 5-el Yagi antennas, special care has been taken to optimize the elevation lobe patterns to en...

20m 1/4 wave vertical The 20m 1/4 wave vertical, when installed over a good ground structure, will outperform a 1 /2 wave dipole at 1/4 wave above ground for radiation angles less than 30 degrees. Even a shortened loaded vertical similarly installed, will still out...

One of the most versatile and inexpensive wire Antenna for 10-80 meter Band. Comes with an antenna tuner for all bands between 80-10m. The antenna concept The SM7NHC is a classic multi-band wire antenna originally conceived by Louis Varney (G5RV). This ...

40-meter Yagi 8 elements at 100ft above average ground The 8 element mono-band Yagi antenna series on HamSphere 4.0 are the highest gain antennas amongst all non-stacked antennas. They have been designed and crafted for the DX hunters. The high gain along with good l...

Copper Field-skin...

Brush Alum-skin...

Big Speaker with a Volume and RF-Gain button....

Big Band Scope....