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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 = B1109 = 3C24 = HK24G = VT-204
Similar Tubes
Multiple differences or of other kind:
  CV2736
Base UX-Base (4 Pins (2 thick, USA 1924, UX) Sidecontact and top contact.
Was used by Transmittertube (Radio)
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
Information source Babani, International Radio Tube Encyclopaedia   p. 192 & 193
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 342, p. 808
-- Original-techn. papers.
3c24.png CV789: Manufacturer's Literature
Emilio Ciardiello

Just Qvigstad

Collection of

Emilio Ciardiello (I)
 
cv2736_cv789_1.jpg

CV789
 
Forum contributions about this tube
CV789
Threads: 1 | Posts: 3
Hits: 2434     Replies: 2
CV789 and CV2736
Jan Terranea
25.Oct.10 		  1
CV789 and CV2736 

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
CV2736 

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
CV789 and CV2736 

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
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