K3 10W dual receivers current?

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K3 10W dual receivers current?

Ross Primrose N4RP
Anyone know the key down current draw for a 10W K3 with dual receivers?

73, Ross N4RP

--
FCC Section 97.313(a) “At all times, an amateur station must use the minimum transmitter power necessary to carry out the desired communications.”

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Re: K3 10W dual receivers current?

wayne burdick
Administrator
In receive mode, about 0.9 amps with the sub off, 1.2 with it on. This  
can go up with installed options. In transmit, around 3 to 4 amps at  
full power (10-12 W).

73,
Wayne
N6KR

On Dec 31, 2010, at 11:11 AM, Ross Primrose N4RP wrote:

> Anyone know the key down current draw for a 10W K3 with dual  
> receivers?
>
> 73, Ross N4RP
>
> --
> FCC Section 97.313(a) “At all times, an amateur station must use the  
> minimum transmitter power necessary to carry out the desired  
> communications.”
>
> ______________________________________________________________
> 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

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Re: K3 10W dual receivers current?

ha4zd
In reply to this post by Ross Primrose N4RP
On 12/31/2010 8:11 PM, Ross Primrose N4RP wrote:
> Anyone know the key down current draw for a 10W K3 with dual receivers?
>
> 73, Ross N4RP
>
In my case 1.35A from 12V. 1.04A with single rx.

73.

--
István Szabó

Success is the ability to go from failure to failure without losing your enthusiasm. - Winston Churchill (1874 - 1965)

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Re: K3 10W dual receivers current?

Ross Primrose N4RP
In reply to this post by wayne burdick
Thanks.  I guess that means the 13.5V 2.5A switcher I have won't quite
cut it.  Oh well..

Happy new year everyone!

73, Ross N4RP

On 12/31/10 2:46 PM, Wayne Burdick wrote:

> In receive mode, about 0.9 amps with the sub off, 1.2 with it on. This
> can go up with installed options. In transmit, around 3 to 4 amps at
> full power (10-12 W).
>
> 73,
> Wayne
> N6KR
>
> On Dec 31, 2010, at 11:11 AM, Ross Primrose N4RP wrote:
>
>> Anyone know the key down current draw for a 10W K3 with dual receivers?
>>
>> 73, Ross N4RP
>>
>> --
>> FCC Section 97.313(a) “At all times, an amateur station must use the
>> minimum transmitter power necessary to carry out the desired
>> communications.”
>>
>> ______________________________________________________________
>> 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
>


--
FCC Section 97.313(a) “At all times, an amateur station must use the minimum transmitter power necessary to carry out the desired communications.”

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