[Amps] Which LDG Autotuner for Amp Input?

[Gudguyham at aol.com]

In a message dated 10/9/2010 7:59:33 A.M. Eastern Daylight Time,  
km1h at jeremy.mv.com writes:

Look  AT-100AMP 
Look at the 2010 ARRL Handbook, there is a discussion on using this  tuner  
as an input circuit on HF amps.  Apparently LDG offered a  circuit board 
without cabinet for use as an input circuit in HF amps.  The  amp it was used 
in was designed by Jerry K8RA ( I think that's his call)   He discusses the 
use of it.