The new PG has a predistorsion connector for each output signal. How the signal is going to be fed to a F 6700? I do not note any predistorsion connector on its back. Will Flex provide some hardware update, or predistorsion in F 6700 is not possible? Do we need V3 of SSDR to implement the concept predistorsion in F 6700 and newest range of Flex made radios?
Hi Gus. In principle, APD optimises the linearity of the transmit path - hence minimising IMD. It is therefore beneficial on digital modes as well as phone. No doubt someone from flex could comment on whether it can be bypassed on digital modes. But I can't imagine why anyone would wish to do so. Cheers.