Use cursor keys to move cursor. Press ENTER to edit QSO.
Use inputline and sent messages to all other Tucnaks connected together.
By pressing Alt+U, you can save informations about unfinished QSO for future. Very usable is locator (if copied) or some remark about QRG etc.
You can run here any text-mode command. Good for telnet connection to ON4KST chat, DX cluster or WW-convers. All DX cluster spots are recognized and displayed in DXC window.
Tucnak highlights with red color station callsign, operator callsign. Also suffixes when are two or more characters long. You can click on line to enable/disable yellow highlight of all lines containing these calls. Format of lines must be known for tucnak, at this time it recognize DX cluster, ON4KST chat and WW-convers. Worked stations are turned to dark yellow.
This polar map shows state boundaries, worked QSOs, antenna directions and many more. Use cursor arrows or drag mouse to move map. Zoom is done using +, - keys or mouse wheel.
Tucnak shows spectrum and waterfall of recorded/played signal. It uses non-linear filtering described by VE3NEA. Space turns scope and FFT modes.