New firmware version ver.2.50b is available now in download section which reveals use of a new AF optional board – digital DSP audio filter board. Ver.2.50b is first step to the new DSP features of the radio. With new Ver.2.50b radio detects AF board and set it in bypass mode.
Next FW updates will add some basic functions like digital filters in CW/SSB, audio peak filter, CW tune and other…