Re: Split Channel

Jack Spitznagel

John and John,


Have the 7300 here and have been using it for several years (yes – early adopter). Everything available over USB depending on rig settings and mode of operation are: Audio Out (analog), Audio In (digital control of rig’s “DAC”), data for C-IV rig control, data RTTY decode, limited IQ for SDR program (including ICOM’s RS-BA1 and HRD) *if* you use the remote and serial control for C-IV).


Unfortunately my test bed DRAWS unit suffered a somewhat mysterious issue and demise, so pending a replacement, I have not continued to experiment with it to any degree.


Jack Spitznagel – KD4IZ

Trustee for NR3DT

The Museum Ship USCGC Taney WHEC-37 Amateur Radio Group


From: <> On Behalf Of John D Hays - K7VE
Sent: Wednesday, June 24, 2020 13:47
Subject: Re: [draws and udrc] Split Channel




I have a 7300 but haven't been able to exercise it yet. I have been living in an apartment for the last year with no antennas :(

Most of these applications are looking for AF which the USB soundcard should provide.



On Wed, Jun 24, 2020 at 10:36 AM John Spoonhower <jpspoonhower@...> wrote:


thanks for the info. It makes sense that the soundcard output is not just RTTY. For the ACC socket on the IC-7300, is there both digital (soundcard) and analog capability? Or am I misunderstanding the cryptically worded users manual.. To me it seems you can select either AF or IF data but the format (digital vs. analog) is unclear.





John D. Hays
Kingston, WA





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