[Elecraft] [KX3 amp] 100/50

Phillip Nichols scotchmandr at yahoo.com
Thu Jan 19 13:27:52 EST 2012


The issue is regarding setting a MAXIMUM output limit. for Legal or 
Safety reasons!

In both cases - where accidental QRO could be consequential... Legally 
or health-wise.

In my case, I limit max power for my children's sake! In JA and UK's 
cases - there was a 50w Legal upper limit.

73/Phillip/N8AYE
-.  ---..  .-  -.--  .
 

David Christ said the following on 1/19/2012 1:11 PM:
> I don't understand.  With the K3/KPA500 there is no knob on the 
> KPA500 but if you want to change the power level you just turn the 
> power knob on the K3.  The K3 can remember that level the next time 
> you return to that band if you wish.  A power knob on the KPA500 
> would be redundant and superfluous.
>
> If the KX3 and its amplifier are set up similarly, and I suspect they 
> will be, then there is no need for the control. And anyway, putting 
> that control on the amp would constrain where you could place the amp 
> in order to use the power control.
>
> Does your issue arise because you want to use the amp with something 
> other than a KX3 and that other rig has no easy way to control its 
> output power?
>
> David K0LUM
>
> At 9:56 AM -0600 1/19/12, Richard Fjeld wrote:
>   
>> A power limit switch would be fine, but I would still want to have a 
>> linear control so that I could dial up my desired power level. 
>> Perhaps the limit control could be menu selectible.
>>
>> Dick, n0ce
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