Soundcard Interface for IC 730

June 20th 08, 02:56 PM posted to rec.radio.amateur.homebrew

[email protected] tomcorker@googlemail.com is offline

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First recorded activity by RadioBanter: Jun 2008

Posts: 5

Soundcard Interface for IC 730

On 20 Jun, 04:28, Highland Ham
wrote:

====================================
Transformer does not need to be 1:1 exactly
Suggest you include an approx 1000 Ohms trimpot to fine adjust the mic
port input from the transformer. *Assuming the radio audio input
impedance is in the order of 500 Ohms.

Frank * * GM0CSZ / KN6WH

Thanks. I'll give that a try.

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