[Amps] grid dipper

[Colin Lamb]

zzHi Carl:

The 955 tube is very common.  Still available new in oroginal box.  AES has some.  These old tubes are easier to get than many transistors produced only 15 years ago.  A lot of signal generators still use this faithful old tube.  They seem to last around 40 years or so.  Probably would last 200 years if you provided inrush protection.

73,  Colin  K7FM

-----Original Message-----
From: Karl-Arne Markstr�m <sm0aom at telia.com>
Sent: Sep 24, 2005 1:19 PM
To: carl seyersdahl <carlseye at tampabay.rr.com>, Amps at contesting.com
Subject: Re: [Amps] grid dipper

The tube in the B&W 600 GDO is the 955 acorn triode, and the whole manual can be downloaded from
http://bama.edebris.com/manuals/b&w/gdo600/

73/

Karl-Arne
SM0AOM
    
----- Original Message ----- 
From: "carl seyersdahl" <carlseye at tampabay.rr.com>
To: <Amps at contesting.com>
Sent: Saturday, September 24, 2005 9:55 PM
Subject: [Amps] grid dipper


>    Can anyone tell me what the number is of the tube in the B&W
> model 600 grid dipper is.?? All I know is it's an acorn tube, and I haven't
> seen one in years.!! ( I want to test it if I can get the number)
>  thanks to all.!!!
>    carl / kz5ca
> 
> 
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