View Full Version : Mystery CRTs


John Marinello
04-06-2008, 02:37 PM
** UPDATED **

Is there any demand for these? I have a feeling that most are for 1960s sets:

8YP4
14EP4
14WP4
16DP4A
16HP4
16LP4A
17BJP4
17CFP4
17CP4
17CDP4
17DQP4
17GP4
17QP4A
17TP4
19AFP4
19AUP4
19AVP4
19AYP4
19CDP4
19CKP4
19VDZP22
19YP4
21AUP4A
21AU/AWP4(?)
21AVP4
21CSP4
21DFP4
21ESP4
21FBP4
21FPP4(?)
21MP4
21XP4
23ANP4
23CSP4
23EP4
23JP4
24AEP4
24CP4
27RP4

RetroHacker
04-06-2008, 04:47 PM
I've got a GE that could use a 21ESP4 or an FAP4, it's a 1960's set. I have at least one other set that needs a 21" 110 degree tube, but I'm not sure the number.

And then there's the Emerson that needs a 17" 90 degree tube (17BP4), but I don't know if either of those 17's would cross.

-Ian

Eric H
04-06-2008, 04:53 PM
The 8YP4 is a test tube, it'll sub for most of the 50's rectangular tubes.
Very handy to have.

Tubejunke
04-09-2008, 01:20 AM
I would like to have the 8YP4 test tube. Please PM me with price and condition.....

kx250rider
04-09-2008, 11:03 AM
That 19VDZP22 is one of the best Zenith delta gun tubes ever made. Are these tubes used, or ? Shipping on the 19VDZ would be expensive and dangerous, but that tube needs to be saved!

Charles

radotvguy
04-09-2008, 12:00 PM
i have a mag console that needs a 23fp4 or a 23mp4

John Marinello
04-09-2008, 10:54 PM
I updated the list. These are not mine, but someone may have to save these!

bgadow
04-10-2008, 09:52 PM
New, used, readily shippable? There is a particular 21" bw tube I need, with a long list of subs. Will have to find my notes.

wa2ise
04-10-2008, 11:05 PM
My RCA TV http://www.geocities.com/wa2ise/radios/rca21t8395.jpg could use a new CRT, as the one in there is on a brightner. I'm out of town right now, and I don't remember what CRT that TV set uses.

Big Dave
04-11-2008, 08:01 AM
21cep4

Dan Starnes
08-29-2008, 01:37 PM
Status on these? I am in need of the 21AUP4A.
Thanks
Dan

newhallone
08-29-2008, 05:29 PM
I could use a 21FJP22 or 21FBP22. Or one that would cross to it.

John Marinello
08-30-2008, 09:48 AM
These tubes have been posted at the ETF site under "Parts, etc. for sale"

http://www.earlytelevision.org/classified_page.html#parts_for_sale

Regarding a 21FJP22, seller prof101 on eBay told me he had a rebuilt one a month or two back, but I never saw it on auction. Here's a link to one of his tubes, and you can ask him if he still has it:

http://cgi.ebay.com/NEW-VINTAGE-RCA-14RP4-CRT-TELEVISION-PICTURE-TUBE-B-W_W0QQitemZ220243681102QQihZ012QQcategoryZ50598QQs sPageNameZWDVWQQrdZ1QQcmdZViewItem

BOL!

Dan Starnes
08-30-2008, 01:40 PM
Thanks John!!
Dan

Don Lindsly
08-30-2008, 02:09 PM
I have an NOS GE 21AUP4 available. Very reasonable. Original box and card. Numbers all match. If interested send a PM.

newhallone
08-30-2008, 02:14 PM
Thanks john. I sent the ebay seller a message on the 21FJP22.

newhallone
08-30-2008, 05:46 PM
He replied he did not have one. Oh well...mine is still working for now.

Dan Starnes
08-30-2008, 08:13 PM
Same here, replied,, sold it already. Ebay site member signed his name Kevin. I am going to call the number on the ETF site and talk to Bob.
Dan

John Marinello
08-30-2008, 09:44 PM
Same here, replied,, sold it already. Ebay site member signed his name Kevin. I am going to call the number on the ETF site and talk to Bob.
Dan

Dan, look at post #15 from Don, previous page.

Dan Starnes
08-31-2008, 06:02 PM
Thankyou John, I missed his post. I have contacted him
Dan

Don Lindsly
08-31-2008, 07:48 PM
Sent Dan a PM today.

Don

Tubejunke
09-07-2008, 01:09 AM
I would like to have the 8YP4 test tube. Please PM me with price and condition.....

Still interested!!:yes:

John Marinello
09-07-2008, 02:20 PM
Still interested!!:yes:


There's a cheap one on you know where:

http://cgi.ebay.com/RCA-8XP4-8YP4-CRT-TELEVISION-PICTURE-TUBE-B-W_W0QQitemZ220253281688QQihZ012QQcategoryZ50598QQs sPageNameZWDVWQQrdZ1QQcmdZViewItem

I bought a few items from this seller, great guy.

Tubejunke
09-11-2008, 12:44 AM
Thanks John, I'll check it out...

John Marinello
09-11-2008, 10:00 PM
Thanks John, I'll check it out...

I just noticed that it's a 8XP4 in a 8YP4 box.

Robert Grant
09-14-2008, 02:17 PM
Hmmm.. I possibly could use the 24AEP4 -someday-, just not right now.

I have one on my Emerson 1224 24" set that's a little weak (itself a 1966 replacement for the original 24YP4), looks a little silvery the first few minutes, especially if I haven't fired up the set in awhile. My greater concern for the Emmy would be the deteriorating materials in the yoke, and an AGC problem I can't seem to figure out (the gain goes -up- when a scene has greater contrast).

Hope it won't be wasted.

Rob Grant,
Temperance, MI