[Hammarlund] HQ-120 Dials

[njmikec at optonline.net]

To whoever is looking for HQ 120 dials, I found the left one.  Not in great shape but could be pressed into service.  I may have the right one somewhere too...njmikec at yahoo.com----- Original Message -----From: hammarlund-request at mailman.qth.netDate: Wednesday, March 10, 2010 12:02 pmSubject: Hammarlund Digest, Vol 74, Issue 5To: hammarlund at mailman.qth.net> Send Hammarlund mailing list submissions to> 	hammarlund at mailman.qth.net> > To subscribe or unsubscribe via the World Wide Web, visit> 	http://mailman.qth.net/mailman/listinfo/hammarlund> or, via email, send a message with subject or body 'help' to> 	hammarlund-request at mailman.qth.net> > You can reach the person managing the list at> 	hammarlund-owner at mailman.qth.net> > When replying, please edit your Subject line so it is more specific> than "Re: Contents of Hammarlund digest..."> > > Today's Topics:> >   1. Re: Part # of Hammond chokes /recapping questions for	SP-600>      (Roy Morgan)> > > -----------------------------------------------------------------> -----> > Message: 1> Date: Tue, 9 Mar 2010 22:42:23 -0500> From: Roy Morgan > Subject: Re: [Hammarlund] Part # of Hammond chokes /recapping> 	questions for	SP-600> To: Hammarlund Mail List > Message-ID: <64DB86B9-06F6-42FF-81A2-8981B295DE99 at earthlink.net>> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes> > > On Mar 9, 2010, at 9:43 PM, Singley, Rodger wrote:> > > Some of the SP-600 receivers were built with chokes that > apparently  > > have contaminated potting tar which becomes conductive over  > > time. ... With the leads disconnected you will measure leakage > from  > > the terminals to the case and this leakage goes up with  > > temperature.  I considered insulating mine from ground> > > > Roger and others,> > This leaky choke problem was addressed in a Hollow State News > article  > quite some time ago. Unfortunately, the "fix" they suggested was > to  > insulate the case from the chassis and continue to use the > defective  > choke> > DO  NOT DO THIS.> > It is a danger both to you and especially to any future owner of > the  > radio, no matter if you label the thing and post warning signs > or  > whatever.> > I look forward to hearing of any Hammond part that does the job  > nicely. I'll add that info to any future brief diatribes.> > > > Roy> Who has three SP-600's awaiting restoration.> > Roy Morgan> k1lky at earthlink.net> 529 Cobb St.> Groton NY, 13073> Home: 607-898-3607> Cell: 301-928-7794> > > > > > ------------------------------> > ______________________________________________________________> Hammarlund mailing list> Home: http://mailman.qth.net/mailman/listinfo/hammarlund> Help: http://mailman.qth.net/mmfaq.htm> Post: mailto:Hammarlund at mailman.qth.net> > List Administrator: Duane Fischer, W8DBF> ** For Assistance: dfischer at usol.com ** > > > This list hosted by: http://www.qsl.net> Please help support this email list: http://www.qsl.net/donate.html> > End of Hammarlund Digest, Vol 74, Issue 5> *****************************************>