[Premium-Rx] Premium Rx I & Q outputs

[John P Ceresole]

Hi the list

I've seen a lot of traffic regarding this topic and I can understand 
the purpose of feeding I and Q outputs to a DSP

I have 2 very good and stable Rxs WJ-8940B and 8999 but these are bit 
lacking in types of demodulators.they have (AM, FM (excellent) and 
CW) but no product detector for SSB or FSK.

The 8940B has IFs at 21.4 MHz and 100 kHz, the 8999 has IFs at 21,4 
MHz and 10 kHz.  What would I need to do to get I and Q outputs for 
either or both of these receivers and would it be worth the effort?

Thanks for any help.

Best wishes

John G8 BSD