[Amps] 2x 4cx1500b Rl

[Joe]

bill,

Care to share this Spreadsheet?

Joe WB9SBD
Sig
The Original Rolling Ball Clock
Idle Tyme
Idle-Tyme.com
http://www.idle-tyme.com
On 9/14/2016 6:42 PM, Bill Coleman wrote:
> Hi Benni,   I plugged your values into a spreadsheet I cooked up ages 
> ago - came up with 1250 ohms for Plate Load
>
> 3000V @ 1.5A, "K" value for AB = 1.65,
>
> Plate load =  Plate E / (Plate I * K)
>
> GL & 73, Bill  N2BC
>
> On 9/13/2016 11:20 AM, Benedikt Sveinsson wrote:
>> Hi all
>>
>> I brushing off a old project that I have been collecting parts for 
>> quite some time.
>>
>> Was going to build a big SSPA, but I just can't throw this old 
>> project away, have all the parts and I always wanted to build a tube 
>> amp for HF, built few for vhf-uhf.
>>
>> I'm now building the tank, and I have some questions about the Rl value
>>
>> What value can I expect for these two tubes operating @3000v, max 
>> current is about 1.5A class AB - the normal calculation is giving 
>> quite low value
>> is about 1200 Ohms - Does anyone here have some real world experience 
>> what to expect or what values I should use when measuring the tank?
>>
>>
>> 73, Benni TF3T
>>
>>
>>
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