[K3] ExtRef input impedance?

[Jim AB3CV]

I can't find any specs or schematics for my ExtRef board that show the
input impedance.

Is it 50ohms (nominally)?

73

jim ab3cv
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[Rich, AC7MA]

Jim,

That is correct, it should be about 50 ohms.

73,
Rich  AC7MA


On 10/30/2014 06:40 AM, Jim Miller wrote:

> I can't find any specs or schematics for my ExtRef board that show the
> input impedance.
>
> Is it 50ohms (nominally)?
>
> 73
>
> jim ab3cv
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to [hidden email]

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[Jim AB3CV]

Thanks!

jim ab3cv

On Thu, Oct 30, 2014 at 2:02 PM, Rich, AC7MA <[hidden email]> wrote:

> Jim,
>
> That is correct, it should be about 50 ohms.
>
> 73,
> Rich  AC7MA
>
>
> On 10/30/2014 06:40 AM, Jim Miller wrote:
>
>> I can't find any specs or schematics for my ExtRef board that show the
>> input impedance.
>>
>> Is it 50ohms (nominally)?
>>
>> 73
>>
>> jim ab3cv
>> ______________________________________________________________
>> Elecraft mailing list
>> Home: http://mailman.qth.net/mailman/listinfo/elecraft
>> Help: http://mailman.qth.net/mmfaq.htm
>> Post: mailto:[hidden email]
>>
>> This list hosted by: http://www.qsl.net
>> Please help support this email list: http://www.qsl.net/donate.html
>> Message delivered to [hidden email]
>>
>
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to [hidden email]
>
>

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