[NJARC] 8BP4 Picture Tube

davesica at juno.com davesica at juno.com
Wed May 26 13:25:58 EDT 2010


You can test by substituting a "known good" 7JP4, but that tube is
obviously smaller and won't serve as a permanent substitute.

On Wed, 26 May 2010 12:18:28 -0400 "victor bellini"
<victor3d at verizon.net> writes:
> Hey......thanks for the help. I don't know if there is a replacement 
> tube 
> that can be used. I don't think so from what I have researched and I 
> do have 
> the SAMS. I am not even 100% sure if it is working or  not but I 
> think that 
> it is dead. I have replaced everything else in the chassis and have 
> 
> researched that this tube can not be rejuvenated (I do have the 
> equipment to 
> do that) and the 12 pin adaptor to test it would have to be 
> specially made. 
> It is a nice clean set. there was one very rare tube in it that was 
> missing 
> and I did find one of what I believe to be only one of about 3 in 
> existence 
> and one again no alternate. Here is a pic of the set.
> 
> 
> ----- Original Message ----- 
> From: <davesica at juno.com>
> To: <victor3d at verizon.net>
> Cc: <njarc at mailman.qth.net>
> Sent: Tuesday, May 25, 2010 4:17 PM
> Subject: Re: [NJARC] 8BP4 Picture Tube
> 
> 
> > Does it have to be a Motorola? Those are relatively scarce in any 
> brand,
> > tho' they do show up from time to time. An 8BP4 sold recently on 
> eBay for
> > nearly a hundred bucks.
> >
> > If no one here has one for you, you could try placing an ad on the 
> Early
> > Television Museum's website.
> > http://earlytelevision.org/classified_page.html
> >
> > Good luck!
> > --Dave
> >
> >
> > On Tue, 25 May 2010 15:02:29 -0400 "VICTOR BELLINI"
> > <victor3d at verizon.net> writes:
> >> Looking for a Motorola 8BP4 Picture Tube. Does anyone have any 
> ideas
> >> where I might look to find one.....thanks
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > ____________________________________________________________
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> 


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