[Elecraft] KPA-1500 features
W0MU Mike Fatchett
w0mu at w0mu.com
Thu Mar 23 19:31:50 EDT 2017
Is Elecraft seriously considering a KPA-1500 or KPA-2K?
On 3/20/2017 12:53 PM, Clay Autery wrote:
> Yes... to everything Dick said.
>
> ______________________
> Clay Autery, KY5G
>
> On 3/20/2017 11:49 AM, Dick via Elecraft wrote:
>>
>> I'd like to see the KPA-1500 use dual 1kw LDMOS transistors as they are
>> relatively inexpensive and can handle high reflected power. An antenna tuner
>> shouldn't be needed unless the SWR exceeds 3 to 1. I'd like the KPA-1500
>> designed for 2kw so it will easily make 1,500 watts in "run" mode all
>> weekend long on all modes, including RTTY. Too many of today's "legal power
>> amps" often won't make legal power. A quiet Amp is important, use 4" or
>> larger cooling fans and not tiny 2" fans like many solid-state amps use as
>> they often need to run at warp speed and then make a tremendous amount of
>> noise. I'd like two radio inputs and six antenna outputs, and to be able to
>> adjust the brightness of all front panel light from bright to very dim. The
>> KAT-500 front panel lights cannot be turned down low enough for me. The
>> KPA-500 is small and excellent for DXpeditions, build the KPA-1500 as a
>> robust legal limit amp with large heat sinks that will run cool, operate
>> quietly, and easily make 1,500 watts on all bands 160-6m and I'll be sure to buy
>> one.
>>
>> 73,
>> Dick- K9OM
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