[Elecraft] SoftRock Lite for K3 IF application
Tony Parks
raparks at ctcisp.com
Fri May 25 09:53:38 EDT 2007
Good Morning All,
A number of hams have ordered a SoftRock Lite kit for the K3 IF application.
The SoftRock Lite for this use includes a 32.768 MHz crystal to give a
center frequency of about 8.191 MHz. This would require that the soundcard
used for the application sample at 96 kHz to span the K3 IF in a good way.
The resulting IF frequency coverage would be from about 8.143 MHz to 8.239
MHz. There may be some design issues with the kit I am providing relating
to the signal and Z level at the IF output of the K3.
This morning I built an example of the SoftRock Lite for the K3 IF use and
as I type this I have it playing on this PC using the Rocky 3.2 software.
This SoftRock example needs a better test than I can do with my limited test
equipment. Is there someone on the list that already has a pre-production
K3 and would be interested in evaluating the SoftRock for the K3 use. If
so, I would be happy to send them this unit at no cost if they would give it
a try, help work through any interface issues, and report their findings,
(good or bad), to the list.
Please contact me at raparks at ctcisp.com if interested.
Thanks and 73,
Tony KB9YIG
More information about the Elecraft
mailing list