[Elecraft] Power output keeps folding back to 5 watts on my KX2

Bill Frantz frantz at pwpconsult.com
Mon Mar 18 16:55:11 EDT 2019


Based on a presentation by Eric at the West Valley Amateur Radio 
Association, Elecraft tends to build their equipment to run at 
full advertised power with digital modes. Their model is a RTTY 
contester calling CQ with 60% to 70% of the time transmitting. 
He indicated that the KPA1500 would run for 5 minutes at full 
output before needing a rest.

I have not had any problems running my K3 at 100W with FT8. 
Interestingly, the fans speed up during the receive part of the cycle.

73 Bill AE6JV

On 3/18/19 at 1:39 PM, richard.corfield at gmail.com (Richard 
Corfield) wrote:

>Don't Elecraft recommend using lower power for high duty digital modes?
>(Though FT8 us 15s bursts so not as high duty as some).

-------------------------------------------------------------------------------------
Bill Frantz        | Government is not reason, it is not 
eloquence, it is force; like
408-356-8506       | a fire, a troublesome servant and a fearful 
master. Never for a
www.pwpconsult.com | moment should it be left to irresponsible 
action. Geo Washington



More information about the Elecraft mailing list