4CX1500B/8877 TUBE

[W2PFY]

Does anyone have the size and specs on the above tube? PDF or otherwise?

tnx

[kc2ifr]

Terry,
Is the 4cx1500b and the 8877 the same toob?? I dont think so......
http://www.cpii.com/eimac/catalog/170575.htm

[WA1HZK]

http://www.cpii.com/eimac/index.html
Whatever you need these guys have always been real good about faxing me data sheets on tubes.
Keith

[K1JJ]

Terry,

You need power tube data sheets?  Have I got a site for you, OM.

Here's a large collection of original sheets and operating parameters, many from Eimac.  Click on either triode or tetrode at the top of the home page and go to town.

Yes, Bill's correct... an 8877 is really a 3CX1500A7.  A Hi-mu triode designed for GG linear service.  But  "8877" is the common designation.  The 4CX-1500B is also a very clean tetrode for grid driven linear service too. In big demand.

http://www.g8wrb.org/tetrodes.shtml   [It is listed here as "3CX1500A7"]

73,
T

[W2PFY]

All you guys were correct. it's the 8877. Thanks Tom for the new tube site. I want to sell a socket on epay but I want to make sure it's the correct one. It could have been for a PL-172 which may be the same size + - something. This has the micro sw on it for the air flow and caps etc. It's a nice one.