[Elecraft] KX3 and Data Mode Interface

[Jim Brown]

On 3/17/2012 2:37 PM, KU7Y wrote:
> Those little 1:1 audio isolation transformers come in several flavors....
> 600 Ohm and 10K Ohm if memory serves me right.

No transformer is needed if simple chassis-to-chassis bonding is done 
between computer and rig.  I am finding though that a good USB audio 
interface can improve decoding capability, and that would be a better 
use of money than a transformer.  I posted a couple of suggestions last 
week, and W0YK came up with another good one.

73, Jim K9YC