[Lowfer] great turnout on 500kHz OPERA tonite...

[JD]

Saw and heard you here tonight, Bob, via entirely conventional means around 
501.42.  The signal was good enough in SE Kansas for conventional Morse.

That fast mode appears equivalent to QRSS1 insofar as weak signal detection 
prospects go.  Why does it require use of so many different frequencies, I 
wonder?  And, so widely spaced???  On the face of it, that's not very 
spectrum-efficient.

John