[R-390] Re: kleronomos audio mod

[Richard M. MC Clung]

OK, here's some R-390A audio related ER articles.
ER 42  OCT 1992      Real Audio for the R-390A
ER 94  FEB 1997 PG34 Real Audio for the R-390A, Revisited
ER 181 JUN 2004 PG28 Simple audio for the R-390A
ER 181 JUN 2004 PG46 Audio Circuit Design in the 
                     R-390 Receiver Family 
ER 183 AUG 2004 PG7  Cheaper and Simplier Upgrades for the R-390A
ER 186 NOV 2004 PG30 AN Audio Filter Modification for the R-390A
RICH  WA6KNW