[Amps] ADDED NOTE 3-500Z PROBLEM

[ALEX AIMETTE]

I HAVE ORDERED AND USED RF PARTS 3-500Z TUBES AND THEY ALL HAVE WORKED 
SPLENDIDLY--I KNOW THE COMPANY AND THE TUBES I HAVE ORDERED AND USED, IN 
CONTEST STATION OPERATION FOR YEARS, WORK FINE .

MY POINT WAS TO ALERT THE AMP REFLECTOR TO A PROBLEM.   COMMENTS OR 
PREFERABLY PERSONAL EXPERIENCE ALONG THE SAME LINE WOULD BE USEFUL TO 
MEMBERS OF THE AMP REFLECTOR.

"ONE OBSERVATION/EXPERIMENT IS WORTH 10,000 THEORIES"  W3GM'S LAW!!!

ALEX W2OX/V47KP