radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

CV789

Information - Help 
ID = 48755
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transmitting Triode, air cooled   VHF 
Identical to CV789 = 3C24 = HK24G = VT-204 = B1109
Similar Tubes
Multiple differences or of other kind:
  CV2736

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Sidecontact and top contact
Filament Vf 6.3 Volts / If 3 Ampere / Direct
Description

VHF transmitting triode. 25W plate dissipation, grid out from the side.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
37 x 107 x mm / 1.46 x 4.21 x inch
Literature -- Original-techn. papers.   
 
cv2736_cv789_1.jpg
CV789: Private collection
Emilio Ciardiello

 
3c24.png
CV789: Manufacturer's Literature
Emilio Ciardiello

 


Forum contributions about this tube
CV789
Threads: 1 | Posts: 3
Hits: 1863     Replies: 2
CV789 and CV2736
Jan Terranea
25.Oct.10
  1

A 2736 triode has become a part of my collection.

According to the British CV-register a CV2736 is a selected CV789 to make matched pairs.

Attached a picture of this tube with side-connector for grid.

If the CV2736 is added to the database, I could upload the photo there.

Best regards, Jan Terranea.

Attachments

Emilio Ciardiello
25.Oct.10
  2

Dear Jan,

The CV2736 spec has been added. Now you can load your photos, even if strictly speaking a single CV2736 should be renamed as CV789. No worry, it is only a joke on the contradictions of some CV specs. For other matched pairs, as the CV977, the spec states that the the tubes come with their normal markings and the combined spec code is just printed on the packing. 

Many thanks,

Emilio

Jan Terranea
25.Oct.10
  3

Dear Emilio,

Several different CV-numbers exist about a lot of similair valves. 

Mostly to be improved versions of earlier CV-numbers.

I uploaded my photo to the CV2736.

Thanks, Jan Terranea.

 
CV789
End of forum contributions about this tube

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg