Nothing to read ... simply make sure you have *nothing* connected to the Line IN jack and use "Speaker (USB CODEC)" exactly as you have been using any external sound card.
Use AFSK_A as your RTTY mode, DATA_A as your general digital (FT4/FT8) mode. Set MENU:MIC_SEL = Line In for Data modes and adjust Mic Gain for 4 bars of ALC. Bottom line, "USB Audio CODEC" is a direct substitution for any other sound card you may have been using previously. 73, ... Joe, W4TV On 5/3/2023 11:10 AM, Pete Smith N4ZR wrote:
Is there somewhere online where I can read about how to use the sound card in my KIO3B? I am particularly interested in FT8 and AFSK RTTY, and the KIO3B installation instructions are zero help.
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