Amps
[Top] [All Lists]

[Drake] Re: [AMPS] L7 Amp Questions

To: <amps@contesting.com>
Subject: [Drake] Re: [AMPS] L7 Amp Questions
From: 2@vc.net (measures)
Date: Sun, 24 Sep 2000 19:50:24 -0700
>
>> >I recently got an L7 Amp with a bad 3-500Z. The tube plate had shifted and
>> >shorted to the grid. This caused the RF choke that Drake uses in the grid
>> >to ground circuit to go up in smoke.
>> >
>> >Does anyone know the value of the RF choke used and where they can be
>> >obtained?
>
>The chokes are available from Drake ... part number 3520700
>
The chokes offer virtually no protection against grid/fil. shorts.  I 
would use 250mA fuses or a fusing resistor.  
cheers

-  Rich..., 805.386.3734, www.vcnet.com/measures.  
end


--
FAQ on WWW:               http://www.contesting.com/FAQ/amps
Submissions:              amps@contesting.com
Administrative requests:  amps-REQUEST@contesting.com
Problems:                 owner-amps@contesting.com


<Prev in Thread] Current Thread [Next in Thread>
  • [Drake] Re: [AMPS] L7 Amp Questions, measures <=