Dick  N3HKN:

  There is that question about the square wave verses the sine wave.  The idea 
of using the DDS sort of board for the lower i.f. in a receiver makes sense in 
light of the spurious reponce you mentioned.  In a narrower i.f. portion of the 
chain where the extended band is cut off some.

  Someone was telling me that the Soft Rock 40 circuit however may prove to be 
ideal in the long run, I am wondering how a sine wave will operate in 
broadbanded terms to 96 Khz?  I seem to think the later would be more ideal in 
getting rid of spurs.  I guess there is no ideal circuit from all of the 
discussion going on so far.

  Time will tell more as more ideas are built and tested.

Dan


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