[TenTec] centurion

[Bob McGraw K4TAX]

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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