[VHFcontesting] K3 using 144MHz IF and ANT3

Terry Price terry at directivesystems.com
Wed Jul 20 20:18:11 EDT 2022


Mark,

The power setting controls the 10m drive to the internal transverter. I've
found over the years you can't turn the power down enough to get to .5w out
without adjusting the tx gain pot inside the K144xv - R87. Adjusting this
will probably limit the full power out but most don't use the internal
transverter for anything other than driving a transverter.

Attach a good wattmeter to ANT3, turn the front panel power knob all the
way down (should be -10db). Key the rig to tune and back the tx gain pot
down to .5w.


Terry Price - W8ZN
Directive Systems and Engineering
703-754-3876


On Wed, Jul 20, 2022 at 7:57 PM Mark Adams <msadams60 at gmail.com> wrote:

> Hi Gang,
>
> What I’d like to do and cannot figure out is how to get my K3 to use its
> internal 144 module with ANT3 so I can feed a 2304 DEMI box with 0.5W.
> Seems that when I select
>
> XV1 ADR =  Int. trn0
> my only power option is
> XV1 PWR = L0.1 though 1.5
>
> I can obviously just use the 144 module in “native” mode too feed the ANT3
> jack for the transverter but that will not allow my logging software to
> properly record the correct band.
>
> What am I missing?
>
>
> 73,
> Mark K2QO
> FN03ra
>
>
>
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