[Elecraft] RX IQ sound card problems KX3

[Don Wilhelm]

Tabb,

You may have to use isolation transformers (galvanic isolators) in the I 
and Q lines between the KX3 and the soundcard.
The I and Q outputs are not at a high enough level for use on digital 
modes, the headphone output is usually necessary to adequately 
illuminate a waterfall display.

73,
Don W3FPR

On 1/11/2013 7:10 PM, W9TTW Tabb Adams wrote:
> Right I just have the RX IQ plugged into the sound card not both, strange that I don't have problem when I am just using it for digital modes. Just got another email that another ham was having the same problem.
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