[Elecraft] Boost power supplies for RF amps

[Ron D'Eau Claire]

For the rigs running off of 12 (13.8) Vdc, how about simply not running the
rig "all knobs full right"? 

Reducing the power by 25% will improve IMD performance at lower voltages,
yet that power difference is virtually impossible to detect on the H.F.
bands. 

73, Ron AC7AC