[aprssig] APRS SDR

[Jason KG4WSV]

On Wed, Dec 15, 2010 at 3:40 AM, Matti Aarnio <oh2mqk at sral.fi> wrote:
> commercially viable "APRS SDR" is still a _cheap_
> microprocessor that has ability to AD/DA of baseband waveforms, and do DSP
> processing on them.  Total system price assembled, tested and delivered to
> my mailbox under USD 100.

What you describe is _not_ a software defined _radio_, it is a
software defined modem.

-- 
-Jason
kg4wsv