Remember the "cheap" interface isn't the most "inexpensive" interface.
It's just a bit underdesigned (trying to be polite here).
On Fri, 10 Jul 2015, Joe Subich, W4TV wrote:
The other change is the KIO3B which provides the option of an
internal USB interface for radio control and USB CODEC ("sound
card"). A traditional RS-232 interface is more flexible and a
*high quality* external sound card or *well designed* audio
interface *may* provide a somewhat lower noise floor (better
SNR/dynamic range). Most users will probably not notice a
performance boost unless they are using one of the notoriously
"dirty" (cheap) amateur products.
--
Hisashi T Fujinaka - [email protected]
BSEE + BSChem + BAEnglish + MSCS + $2.50 = coffee
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