[Elecraft] low IF out on K3
Enrico Lorenzoni IU3AZC
iu3azc at gmail.com
Thu Apr 7 16:13:47 EDT 2016
Hi, I confirm: R8 is labeled "133", so it is a 13k resistor.
Enrico
Il 07/04/2016 22:10, Art Hejduk ha scritto:
> Enrico,
>
> Yours should definitely have this change done then. See the attached
> PDF file.
>
> 73,
> Art WB8ENE
>
> On Thu, Apr 7, 2016 at 4:04 PM, Enrico Lorenzoni IU3AZC
> <iu3azc at gmail.com <mailto:iu3azc at gmail.com>> wrote:
>
>
> Hello, my K3 is 80xx and my friend's is 38xx
>
> thanks
> Enrico
>
>
> Il 07/04/2016 22:03, Art Hejduk ha scritto:
>> Enrico,
>>
>> How old is your K3? I believe they made a change to increase the
>> output on the "newer" units. I'm not sure which serial number
>> this began on, but mine has the higher output, and it is serial
>> number 43XX.
>>
>> 73,
>> Art WB8ENE
>>
>> On Thu, Apr 7, 2016 at 3:55 PM, Enrico Lorenzoni IU3AZC
>> <iu3azc at gmail.com <mailto:iu3azc at gmail.com>> wrote:
>>
>> hello everyone,
>> I just compared my k3 with a friend's one and my IF out is
>> much lower than his k3.
>> I suspected it when listening on a softrock, but now I can
>> see a difference like 10 or 20db off.
>>
>> So I inspected my k3 and the IF out connector is fine.
>> Multimeter says 0 ohms between bnc contacts and P86 pins on
>> motherboard.
>> What can I check next?
>> Anyone did fix this same issue?
>>
>> thanks
>>
>> Enrico IU4AZC
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