K1-4 s/n. 3206

[Scotty Long]

Just installed NB works great.

Newly installed KAT1 page 9 no appreciable value change volts when adjusting C9...

Scotty/NU0S

Sent from my Verizon Wireless 4G LTE DROID
______________________________________________________________
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

[Don Wilhelm-4]

Scotty,

The most common cause for that behavior is a problem with T1 - leads not
adequately stripped and tinned, leads not in the correct holes, the
toroid wound in the wrong direction (it must be *exactly* like the
figure in the manual), inadequate soldering.

One other (but less common) cause is for there to be a capacitor or
inductor that is being left in the circuit.  The normal cause of that is
missing a solder connection to one of the relays or the firmware IC.

73,
Don W3FPR

On 10/5/2013 6:10 PM, Scotty Long wrote:
> Just installed NB works great.
>
> Newly installed KAT1 page 9 no appreciable value change volts when adjusting C9...
>
>

______________________________________________________________
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

[Scotty Long]

Thank you I will check...

Scotty/NU0S

Sent from my Verizon Wireless 4G LTE DROID

Don Wilhelm <[hidden email]> wrote:

Scotty,

The most common cause for that behavior is a problem with T1 - leads not
adequately stripped and tinned, leads not in the correct holes, the
toroid wound in the wrong direction (it must be *exactly* like the
figure in the manual), inadequate soldering.

One other (but less common) cause is for there to be a capacitor or
inductor that is being left in the circuit.  The normal cause of that is
missing a solder connection to one of the relays or the firmware IC.

73,
Don W3FPR

On 10/5/2013 6:10 PM, Scotty Long wrote:
> Just installed NB works great.
>
> Newly installed KAT1 page 9 no appreciable value change volts when adjusting C9...
>
>

______________________________________________________________
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