<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=US-ASCII">
<META content="MSHTML 6.00.2800.1544" name=GENERATOR></HEAD>
<BODY id=role_body style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: Arial"
bottomMargin=7 leftMargin=7 topMargin=7 rightMargin=7><FONT id=role_document
face=Arial color=#000000 size=2>
<DIV>
<DIV>
<DIV> </DIV>
<DIV>This IC and other 4-terminal regulators have been discontinued for likely
25+ years!</DIV>
<DIV> </DIV>
<DIV>You might luck-out and find one at a surplus outlet online: These are
wholesalers, you likely won't be able to buy just one. </DIV>
<DIV> </DIV>
<DIV>The IC still exists as the NTE/ECG replacement, NTE953. This is your
retail best bet: Look for a electronic parts store that's been around
for decades, they might have one in a dusty bin.</DIV>
<DIV> </DIV>
<DIV>Expect to pay a premium</DIV>
<DIV> </DIV>
<DIV>Chris, KL7DM</DIV>
<DIV> </DIV>
<DIV>In a message dated 3/25/13 4:47:59 P.M. Pacific Daylight Time,
drr31@hotmail.com writes:</DIV>
<BLOCKQUOTE
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: blue 2px solid"><FONT
style="BACKGROUND-COLOR: transparent" face=Arial color=#000000 size=3>Need one
uA78MG Ic to repair a battery eliminator<BR>model IP-2715 Heathkit or
equivalent. Thks
DAR <BR><BR></FONT></BLOCKQUOTE></DIV></DIV></FONT></BODY></HTML>