<html><body><div style="color:#000; background-color:#fff; font-family:verdana, helvetica, sans-serif;font-size:12pt"><div style="RIGHT: auto"><SPAN style="RIGHT: auto">The SB-110(A) had a 2M transverter option, the SB-500. The 500 could be used with either a 28-30 MHz or a 50-54 MHz IF. Parts for both were included in the kit and the builder would select the required IF during construction. I built one back in the 70's for use with my SB-102.</SPAN></div>
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<div style="RIGHT: auto"><SPAN style="RIGHT: auto">Allen, W9DZ<VAR id=yui-ie-cursor></VAR></SPAN></div>
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<DIV style="BORDER-BOTTOM: #ccc 1px solid; BORDER-LEFT: #ccc 1px solid; PADDING-BOTTOM: 0px; LINE-HEIGHT: 0; MARGIN: 5px 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; HEIGHT: 0px; FONT-SIZE: 0px; BORDER-TOP: #ccc 1px solid; BORDER-RIGHT: #ccc 1px solid; PADDING-TOP: 0px" class=hr contentEditable=false readonly="true"></DIV><B><SPAN style="FONT-WEIGHT: bold">From:</SPAN></B> Kenneth G. Gordon <kgordon2006@frontier.com><BR><B><SPAN style="FONT-WEIGHT: bold">To:</SPAN></B> George Babits <gbabits@custertel.net> <BR><B><SPAN style="FONT-WEIGHT: bold">Cc:</SPAN></B> heath@puck.nether.net <BR><B><SPAN style="FONT-WEIGHT: bold">Sent:</SPAN></B> Thursday, April 5, 2012 6:16 PM<BR><B><SPAN style="FONT-WEIGHT: bold">Subject:</SPAN></B> Re: [Heath] SB-110A ? SOLVED<BR></FONT></DIV><BR>On 5 Apr 2012 at 14:21, George Babits wrote:<BR><BR>> I got that figured out. From all indications it was for a 2 meter or<BR>> higher transverter. I'm
removing the modification. I'm guessing that<BR>> the cabinet must be from an SB-102, but not sure.<BR><BR>No. There were several reasons for that "mod" and it IS a factory <BR>"modification".<BR><BR>The first use was for an external LMO connection, the SB-640.<BR><BR>Another was for an external transverter (not needed with the '110)<BR><BR>A third was for use with an external TNC (Heathkit marketed a kit-version of <BR>the PK-232)<BR><BR>If you want the rig to stay stock, leave the "mod": it isn't a mod in that sense.<BR><BR>Ken Gordon W7EKB<BR>_______________________________________________<BR>Heath mailing list<BR><A href="mailto:Heath@puck.nether.net" ymailto="mailto:Heath@puck.nether.net">Heath@puck.nether.net</A><BR><A href="https://puck.nether.net/mailman/listinfo/heath" target=_blank>https://puck.nether.net/mailman/listinfo/heath</A><BR><BR><BR></DIV></DIV></BLOCKQUOTE></div></div></body></html>