The Group Switcher is used to manage many plug-ins on the same space by switching between pages. This big selector has 20 switchable pages.  ...

W8JK Bi-directional Antenna  The W8JK is a famous and effective DX antenna first built by John Kraus, W8JK, in 1937. Kraus built the first W8JK beam antenna with two parallel dipoles driven with opposite phase, with the unprecedented close spacing of an eighth ...

W3EDP End fed (10-40m) In 1936, Yardley Beers, W3AWH, described an empirically-derived antenna "designed by the writer's friend, Mr. H. J. Siegel, W3EDP."  It consisted of an 84 foot radiator and a 17 foot "counterpoise."  The design...

T2FD Broadband Antenna (10-40m) The Tilted Terminated Folded Dipole (T2FD or TTFD) or Balanced Termination, Folded Dipole (BTFD) - also known as W3HH antenna - is a general-purpose shortwave antenna developed in the late 1940s by the United States Navy. It ...

Sporadic E or Es is an unusual form of radio propagation using characteristics of the Earth's ionosphere. Communication distances of 800–2200 km can occur using a single Es cloud. As its name suggests, sporadic E is an abnormal...

Shop info Find info on all available plugins. See the latest plug-in news and link directly to the shop.  ...

Reach all contest results from your transceiver.      ...

Contest Info 432x360, The Contest info module where you can see all contests, link to results, join and leave contests etc.      ...

Ham Radio Audio bulletin newsplayer. Currently supporting RSGB GB2RS, This week in Amateur Radio, Amateur Radio Newsline, ARRL Audio News, VK6 NewsWest broadcast, ICQ Ham Radio Podcast. But more to come. Player has fastforward and fastbackward, play...

CW Encoder Translates text to transmittable CW.  Adjustable speed and tone. This CW transmitter uses a notepad to transmit text. It does not use macros, instead it saves the text in the notepad so it remembers it for the next time. In that way you can build a...

CW Decoder with auto-speed. Translates received CW (Morse Code) to text. Tunable filter between 250-700Hz. Clear button and On/Off switch. Instructions. 1. Tune a CW station in either LSB/USB or CW mode and keep the tone around 400-700Hz.  2. Use CW filter...

Check your transmission and receiption with this Audio Spectrum Analyzer in the Blue series....

Check your transmission and receiption with this Audio Spectrum Analyzer....

Audio compressor for both RX and TX audio.  A compressor/limiter is a type of amplifier in which gain is dependent on the signal level passing through it. You can set the maximum level a compressor/limiter allows to pass through, thereby causing automatic gain r...

Live Time Zone display with 20 Time zones. Invaluable plug-in for the avid DXer....

Check your transmission with this wonderfull  Blue Oscilloscope....

LCD-S meter Blue with SWR and RF in the display....

Backlit....S-meter PLUS Blue with 6 leds so you can see if your mike and Power level are oke. 2 Green +1 Yellow and 3 Red leds. Backlit S-Meter PLUS LIT Plugin. S- Signal Strength while receiving and Audio ALC (Automatic Level Control) level while transmitting. ...

LCD Clock Blue with UTC and Local time....

Big Band Scope Blue....

Digital Azimuth LCD indicator Blue 216x72 pixels...

LCD Power indication meter Blue. Shows transmitter output between 0-999 Watts....

S-Meter Lit Plugin Blue 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- Received Signal Strength while re...

LCD Lit Blue with Memory Bank (12 x) LCD Memory Plugin Lit Blue (Frequency Display)  R-Receive frequency T-Transmit frequency +-add frequency to memory - - remove frequency from memory...

LCD Lit Blue without Memory bank. Useful to work split QSO....

HamTris Remember this old classic from the PC era. Based on the same trademarked addictive game. Have fun!  ...

Finally, the old PAC-MAN classic in HamSphere 4.0  Have fun!  ...

Audio compressor for both RX and TX audio.  A compressor/limiter is a type of amplifier in which gain is dependent on the signal level passing through it. You can set the maximum level a compressor/limiter allows to pass through, thereby causing automatic gain r...

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 ...

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....

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 4.0 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: ** The ...

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. This version works in Windows and Mac. We are working on a Linux version which wi...

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...

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...

Search users in the system and get Name, Country, ISO2, QTH, Lat, Long, Grid, Distance and Azimuth. You can also use it is a grid lookup tool where your convert Maidenhead grid squares to coordinates. Both 4 and 6 grid resolution supported. Please note! This plugin r...

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...

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...

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...