[Elecraft] K3 External ALC Modification Question

Greg - AB7R ab7r at cablespeed.com
Fri Sep 12 10:15:47 EDT 2008


Charles,

Its on the enhancements and application mods page.

http://www.elecraft.com/K3/k3_app_notes.htm

-------------------------
73,
Greg - AB7R
Whidbey Island WA
NA-065


On Fri Sep 12  3:15 , Charles Harpole  sent:

>
>LYLE.... What is a "ALC external mod"   ????????????????
>
>
>Charles Harpole
>
>k4vud at hotmail.com
>
>
>
>
>
>
>> Date: Wed, 10 Sep 2008 10:24:27 -0700
>> From: kk7p at wavecable.com
>> To: rmarrotte at verizon.net
>> Subject: Re: [Elecraft] K3 External ALC Modification Question
>> CC: Elecraft at mailman.qth.net
>>
>> Lyle Johnson wrote:
>>>> I'm in the process of implementing the K3 external ALC mod. It is not
>>>> clear
>>>> to me, between the picture and instructions supplied with the mod kit,
>>>> what
>>>> is going on at the junction of the 69.8K, the 100K and the 137K
>>>> resistors.
>>>
>>> They converge on pin 9 of the connector, and are soldered to it.
>>
>> I meant, the 9th pin from the nearer end of the connector. In other
>> words, the pad under which the leads from the three resistors come
>> together in the photo is soldered to those leads.
>>
>> 73,
>>
>> Lyle KK7P
>>
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