I currently have a SDR-IQ and have greatly enjoyed using WinRad 1.4.2 and more recently WinRad HD.
Some thoughts for a new program: 1) Compatible with SDR-IQ - of course! 2) Polyphase FFT - like Rocky. 3) 1 Hz display resolution - like WinRad HD. Or better still to 0.1Hz if possible. This would make it usable for frequency measurement contests. 4)Frequency adjustment and compensation with phase display like Sigmira. Although Rocky does not work with SDR-IQ, I think it is worth looking at not only for the excellent waterfall display (polyphase FFT?) but also for some of the GUI features like the click and drag tuning method. 73, Chris Muir ZL1BOE
