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  #1  
Old 06-25-2009, 10:12 PM
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Zenith Porthole on...

Another Zenith Porthole on the bay.

http://cgi.ebay.com/ws/eBayISAPI.dll...m=230343362637

No affiliation. I'm clueless as to what these are worth.

John
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  #2  
Old 06-25-2009, 10:16 PM
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Quote:
Originally Posted by jeyurkon View Post
Another Zenith Porthole on the bay.



No affiliation. I'm clueless as to what these are worth.

John
Not that much.. not in that condition.
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  #3  
Old 06-26-2009, 06:54 PM
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Did it get burned on the side or what?? Another one thinks they have a gold mine. Maybe a 100 but not 5. If it has a good CRT it would be worth fixing up but geeze....
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  #4  
Old 06-26-2009, 10:35 PM
WISCOJIM WISCOJIM is offline
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Quote:
Originally Posted by jeyurkon View Post
Another Zenith Porthole on the bay.

http://cgi.ebay.com/ws/eBayISAPI.dll...m=230343362637

No affiliation. I'm clueless as to what these are worth.

John

This one's more realistic: http://cgi.ebay.com/_W0QQitemZ280362556914
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  #5  
Old 06-27-2009, 12:37 AM
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Quote:
Originally Posted by WISCOJIM View Post
Zenith had 2 16" mahogany combo sets that year, and that one is the crappier one. The doors are fake wood grain, and the radio has 8-tubes, instead of the better 10-tube that has push buttons on either side. The 16GP4 is cracked also.
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  #6  
Old 06-27-2009, 01:40 AM
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Quote:
Originally Posted by jeyurkon View Post
Another Zenith Porthole on the bay.

http://cgi.ebay.com/ws/eBayISAPI.dll...m=230343362637

No affiliation. I'm clueless as to what these are worth.

John
500 bucks , the seller is nuts !
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  #7  
Old 06-27-2009, 12:00 PM
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I've never been able to get excited about the porthole combos. The postwar Zenith radio design is fugly. And, as with all roundies that lack a mask, you either look at a rectangular picture in the middle of the screen, or overscan the vert/horiz so that you fill the CRT and miss the corners of the picture.

On the other hand, if you can't live without a combo, I guess there are uglier ones

Phil
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  #8  
Old 06-27-2009, 12:54 PM
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The sets are equipped with a switch which allows you a choice of normal scan, which shows in the pumpkin shape of any roundie but with unmasked black wedges above and below; and full screen, which stretches only the vertical, giving tall skinny people and egg-shaped circles.
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  #9  
Old 06-27-2009, 02:11 PM
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Still would like to have a tabletop 10 or 12" "Claridge" model....They are just SO "1950" looking...
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  #10  
Old 06-29-2009, 10:57 PM
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ha1156w ha1156w is offline
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Wouldn't that be the awful 16BP4 metal-cone tube in that thing? The one that is unobtanium and usually gone to air if you can find them??
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  #11  
Old 06-30-2009, 10:25 AM
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John Marinello John Marinello is offline
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Originally Posted by ha1156w View Post
Wouldn't that be the awful 16BP4 metal-cone tube in that thing? The one that is unobtanium and usually gone to air if you can find them??
Perpetuated B.S.

If you store them in a damp location long enough, they will rust, and that may cause the faceplate to crack. Note the crack in this one at the 1 o'clock position, and note how rusty the back & chassis are:

http://cgi.ebay.com/_W0QQcmdZViewIte...lenotsupported

Also notice in the photo, one up from bottom, there is a screen above the speaker that is completely clogged up with nesting material! Whoever pulls the TV chassis is gonna be in for a big surprise!

I have a pile of 50+ year-old metal tubes that are still under vacuum, and I have NO doubt that they will still be under vacuum 50 years from now.

The mahogany Zenith uses the 16GP4, and the blond one uses the 19AP4.

Last edited by John Marinello; 06-30-2009 at 06:18 PM.
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  #12  
Old 07-01-2009, 05:35 AM
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I've always wanted a porthole , but never got on local .
I can imagine the $$$ one would cost to ship ,not to mention a combo ...
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  #13  
Old 07-01-2009, 02:26 PM
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ha1156w ha1156w is offline
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Well what was the tube type in the Dumont sets that everyone talks about being impossible to find and prone to failure? RA-109 I think?
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  #14  
Old 07-01-2009, 02:50 PM
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Quote:
Originally Posted by Tube TV View Post
I've always wanted a porthole , but never got on local .
I can imagine the $$$ one would cost to ship ,not to mention a combo ...

Update your location to something other than "At large again", and I, for one, would be happy to keep an eye open for you.
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  #15  
Old 07-01-2009, 03:27 PM
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Quote:
Originally Posted by ha1156w View Post
Well what was the tube type in the Dumont sets that everyone talks about being impossible to find and prone to failure? RA-109 I think?
Dumont made some of the best quality sets at the time. They also developed & manufactured CRTs, and most of these were unique to their sets: 12JP4, 15DP4, 20BP4, 30BP4. Dumont & others used the metal 19AP4, which is probably the one you are thinking of. Not mant rebuilders want to fool with metal CRTs either, because they require a longer oven cycle when they are rebuilt, otherwise they may implode. This is why some tubes are so scarce.

If you are considering restoring a vintage television, it's best to do a little homework first, and bring a CRT tester with before you buy the set.

The last I checked, B&W CRTs were a minimal of $250 (+ shipping) to have rebuilt, metal CRTs were $450. Not many sets justify that kind of expense.
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