[hpsdr] How to record multiple receiver IQ files

[AA8K73 GMail]

I would like to record IQ files from WWV on multiple frequencies 
at the same time.

PowerSDR does not seem to allow it.

LinHPSDR has multiple receivers, but I don’t see a way to record 
IQ files.


I have an Atlas and three Mercury boards.  I also have a TAPR 
Hermes.


Any suggestions on how to record IQs from WWV on three or four 
frequencies at the same time?


Michael - AA8K