<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
As a collector, I can't believe we're having this discussion...the
572-B is very reliable if not pushed to the limit...if you run these
tubes at about 500 watts output, they seem to last forever, at least
with the three 200's that I own....I for one would scour the
internet, or wait for RF Parts to come up with a supplier....Ask
yourself the question...if you were looking for an SB-200 to buy,
would you buy an original or a modified unit....<br>
<br>
Guy,<br>
WA6OQQ,<br>
One of the hams at Heath....<br>
<div class="moz-signature">-- <br>
<img src="cid:part1.08060807.07080802@js-net.com" border="0"></div>
</body>
</html>