>From an amplifier heating standpoint it probably makes very little
difference what power level you use with an Elecraft KPA1500. See the
Elecraft post on efficiency in the link below. I am not an amp guru but I
believe SPE Expert amps have different PA voltages which increases their
lower power efficiency.
http://mailman.qth.net/pipermail/elecraft/2018-August/259502.html
73,
John KK9A
Ron kh6dv wrote:
How much power can I run on FT8/FT4 with my new KPA1500 ?
A friend with the Expert amp limits his output to 1000 watts.
Ron KH6DV
Kaneohe Bay Hawaii
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