Just found something strange ( v. 6.04): Trying to use Radio Frequency Control window to set split frequency of IC706: 1. Check Split box: IC706 goes to SPLIT mode; Uncheck box: IC706 stays in SPLIT mode 2. Main: 7070 kHz, Check Split box and shift QSX to 7075: IC706 behaves OK, but after 1-2 seconds Split box un-checks and QSX reverts to 7070 kHz, but IC706 still keys correctly between 7075 TX and 7070 RX. This happens at any change of any QSX frequency. 3. Sometimes, both displays jump randomly to weird frequencies, but radio still behaves normally.
With FT1000MP there is no problem, radio follows split on/off checkbox, QSX frequency display stays as selected... I suspect the reason may be the fact that IC706 uses a single synthesiser chip for both VFO A and B... 73, Radi F6GNZ
