[Elecraft] [Elecraft_K3] Re: Something *really* new at Dayton from Elecraft

[dalej]

You should have it on the air in your vehicle.  What freq ?

73
Dale, k9vuj


On 19, May 2011, at 1:51, Wayne Burdick wrote:

>> More $$$ or less $$$ that the regular K3?
>> 
> Much less.
> 
>> Dual output impedance 5w/10w pa?   I don’t understand.
>> 
> The MOSFET 10-W amp stage includes an output transformer with both 1:4  
> and 1:1 windings. When using low power, or when running from internal  
> batteries, the 1:1 winding is used, which optimizes efficiency at  
> about 5 W, greatly reducing transmit current drain. The 1:4 winding is  
> used when running higher power (using an external supply).
> 
>> One email said 10w/100w models. Is that correct?
>> 
> The 1.5-pound radio itself puts out 10 watts+. We'll also be  
> describing a new, high-performance 100-watt+ companion amplifier/ATU  
> for fixed-station/mobile use. It will work very well with other 5 to  
> 10-W radios besides the KX3.
> 
> Wayne
> N6KR
> 
> 
> 
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