[Elecraft] New Revision of KPA500 LPF TR Switching Rework Rev. E

[Buck]

I didn't see anything on the Elecraft support page about a mod so I put 
in a ticket a few days ago inquiring about my KPA500 Serial 1503.  So 
far, no answer.

Buck, k4ia
Honor Roll
8BDXCC
EasyWayHamBooks.com

On 9/27/2019 11:38 AM, Lynn W. Taylor, WB6UUT wrote:
> Is this an official Elecraft modification?
> 
> On 9/27/2019 2:58 AM, Petr, OK1RP/M0SIS wrote:
>> Roy,
>>
>> The modification can be done as prevent action in order to avoid the 
>> loosing
>> the full power (12m) accompanied by burning smell or it can be the 
>> solution
>> for
>> your already ruined amplifier.
>>
>> The typical KPA500 misbehavior sounds like it is arcing inside and smells
>> the
>> classic something is burning smell. The SWR LED's are dancing upwards 
>> as it
>> arcs. If you have connected the KAT500 tuner then it has the SWR around
>> 1.3:1... and power is lost.
>>
>>
>>
>> -----
>> 73 - Petr, OK1RP
>> "Apple & Elecraft freak"
>> B:http://ok1rp.blogspot.com
>> MeWe: https://bit.ly/2HGPoDx
>> MeWe: https://bit.ly/2FmwvDt
>> -- 
>> Sent from: http://elecraft.365791.n2.nabble.com/
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