[K3] ExtRef input impedance?

[Jim AB3CV]

Anyone know the input impedance of the K3 ExtREF input?

Thanks

Jim AB3CV
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[Don Wilhelm-4]

Jim,

Assume in the range of 50 ohms and you will be very close to correct.  
That goes for most equipment external connections as well.  50 ohms is a
de-facto standard for equipment interconnects.

73,
Don W3FPR

On 11/17/2014 6:29 PM, Jim Miller wrote:
> Anyone know the input impedance of the K3 ExtREF input?
>
> Thanks
>
>

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[Elecraft mailing list]

I'm going to go out on a limb and say 50 ohms (my guess)

My Reference and cables are 50 Ohms



      From: Jim Miller <[hidden email]>
 To: Elecraft Reflector <[hidden email]>
 Sent: Monday, November 17, 2014 6:29 PM
 Subject: [Elecraft] [K3] ExtRef input impedance?
   
Anyone know the input impedance of the K3 ExtREF input?

Thanks

Jim AB3CV
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