[TenTec] centurion

[Rodney]

Yes it is the 2n3055  on the bias filament board.

-----Original Message----- 
From: Bob McGraw K4TAX
Sent: Wednesday, August 08, 2018 9:38 PM
To: Discussion of Ten-Tec Equipment
Subject: Re: [TenTec] centurion

Check the bias supply.  Tubes should not show color at idle.

Bob, K4TAX


Sent from my iPhone

> On Aug 8, 2018, at 8:28 PM, Rodney <w3krq at dejazzd.com> wrote:
>
> no it was 190 m with no drive and tubes got red
>
> -----Original Message----- From: Bob McGraw K4TAX
> Sent: Wednesday, August 08, 2018 8:53 PM
> To: tentec at contesting.com
> Subject: Re: [TenTec] centurion
>
> Is this idle current with no signal?   If so it is about correct.
>
> 73
>
> Bob, K4TAX
>
>
>> On 8/8/2018 7:42 PM, Rodney wrote:
>> I was on my Centurion talking and looked at my plate current it was 
>> resting at 190m but the amp was putting out 1200w so tubes I think are 
>> ok.
>>
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