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Current Version

NOTE: If your antivirus complains about the JT Skimmer installer, this is most likely a false positive. When this happens, please:

scan the file using an online virus scanner;

if the file is clean, add an exclusion to Windows Security.

Previous Versions

See All Releases

Release Notes

v.1.04 Beta

reduced audio latency;
fixed occasional crashes when the SDR Radios dialog is closed.

v.1.03 Beta

improved stopband rejection in the receiver;
reduced startup delay.

v.1.02 Beta

added support of SDRplay RSPduo and RSPdx R2, added custom settings for RSP2;
fixed font customization in the messages panel.

v.1.01 Beta

custom font size and color in the message list;
highlight grid squares.

v.1.00 Beta

fixed Q65 decoding;
added custom settings for RSP1a and RSPdx.

v.0.99 Beta

custom version of jt9.exe is no longer needed;
OmniRig installation is made optional;
input amplitude to decoders is user-configurable;

v.0.98 Beta

SNR and CQ color-highlighting
callsign highlighting via UDP messages from the loggers, such as N1MM+ ( screenshot)
new Email the Author menu command
new View Archive button in the Messages panel

v.0.97 Beta

fixed waterfall colors

v.0.96 Beta

fixed the error that prevented the waterfall from working on some video cards
added support of SDRplay RSP1b
added an option to disable the waterfall displays
added OpenGL information to the log
prevented duplicate error logging

v.0.95 Beta

fixed the crash that occurred with some Windows screen settings;
improved status bar layout;
improved error logging.

v.0.94 Beta

message counts are now displayed in the Messages panel
a noise blanker has been added. This is an experimental function. I was unable to test it properly because there is no impulsive noise at my location, so please give it a try if your enironment allows that. There are three options:
- Off - no noise blanking;
- NR0V - the classical noise blanker, as in other SDR software;
- VE3NEA - a new, non-linear noise blanker.
Please see which of the two works better.

v.0.93 Beta

fixed the crash when the drivers are not installed

v.0.92 Beta

the first public (beta) release