>
>A pull-out YC-156 would be cheaper than any you mentioned and easiest to
>build....no screen & bias supplys...no socket...28 bucks for a fillament
>XMFR. At 4KV it will produce 1500 watts output with only about 60 watts
>drive.
? What drive level is required to obtain the rated anode-current, Terry?
thanks..
>
>"Larry L. Ravlin" wrote:
>>
>> Gentlemen,
>>
>> I am starting to put togeather the componets for a RTTY amp and have
>> decided to pick between three tubes, 8171, 3cx3000 and 2-8877's.
>>
>> I am going to run the exciter at LOW output and "brick on key" operation,
>> I am leaning toward the 8171 but would like to hear input from others as
>> to which tube they would use.
>>
>> Larry L. Ravlin AKA (Laurence the Magnificent)
>> "Collins Equipt forever"
>> Ham Radio Operator K0AEY
>> Walterville, Or.
>> sheepdip@continet.com
>>
>> "this is not a rice storage facility"
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> --
>> FAQ on WWW: http://www.contesting.com/ampfaq.html
>> Submissions: amps@contesting.com
>> Administrative requests: amps-REQUEST@contesting.com
>> Problems: owner-amps@contesting.com
>> Search: http://www.contesting.com/km9p/search.htm
>
>--
>FAQ on WWW: http://www.contesting.com/ampfaq.html
>Submissions: amps@contesting.com
>Administrative requests: amps-REQUEST@contesting.com
>Problems: owner-amps@contesting.com
>Search: http://www.contesting.com/km9p/search.htm
>
Rich...
R. L. Measures, 805-386-3734, AG6K, www.vcnet.com/measures
--
FAQ on WWW: http://www.contesting.com/ampfaq.html
Submissions: amps@contesting.com
Administrative requests: amps-REQUEST@contesting.com
Problems: owner-amps@contesting.com
Search: http://www.contesting.com/km9p/search.htm
|