[ARC5] OT: Hally Instability.

[Scott Robinson]

and Scott wonders:

Why the multiple images on a single conversion receiver (SX-28)? LO 
harmonics?

Curiously yours,

/scott

On 11/15/15 10:36 AM, Richard Knoppow wrote:

>     There is also a WW-2 vintage Signal Corps communications manual(I
> don't remember the number) which shows spurious response charts for
> several SC receivers; the Super Pro has only a single image while the
> SX-28 looks like a corn field. OTOH, the SX-28 was a little more than
> half the price of the Super-Pro and had all sorts of features that would
> make the owner feel as though he/she had the latest technology even
> though it didn't work that well.