Jump to content
Electronics-Lab.com Community

Nuvistors? OR NOT?


ZAP101
 Share

Recommended Posts

Hey all,
Many thx to hot water...
Can anybody identify the following (3) Tubes(if they even are tubes...They are small,like a nuvistor, but they are Glass with multiple leads...I cannot find the p#s on any Vac. tube site??? ???
The #s are as follows...
Sylvania
SD-804A
SD-806C
SD-834

                                                                    Many thx,
                                                                                      mike
What a great forum! ;D

Link to comment
Share on other sites

OK everyone here is what I have found so far...these are subminiature Sylvania Developmental Tubes...The SD-834 directly crosses with a 6k4...the 804A is a triode, and the 806C is a pentode...Still looking for a pinout on the latter two, any help?

                                                                                                    Thanks,
                                                                                                                mike

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
 Share

×
  • Create New...