Re: [linuxham] Waterfall "aliasing"
- John GM4SLV wrote:
> It's a pretty old machine (400MHz P2) with no new fancy soundcard, andJust a couple of thoughts...
> AFAIK no special effects enabled (or even possible).
> I'm going to try Baudline on it to see what it makes of things....
> I have proved to myself that the "image" signal on the high side of the
> 2kHz "fold" point can be decoded. I tuned a RTTY signal at ~1.5kHz and
> its image at 2.5kHz decode okay, as long as REV was selected.
Are you feeding the input as stereo, i.e. to both L and R on the input?
Could there be any chance of some sort of loop, is there an isolation
transformer on the input of the sound card?
Is Jack installed?
The inverted signal is certainly unusual.