[Amps] How can I test my used 3CX800A7 tubes?

[Jim Brown]

On 6/26/2023 4:11 PM, Larry Dighera wrote:
> Is it valid to put them in my Alpha 87A, and note how much drive is required
> to achieve 1,500 watts as a relative test?

Don't know about how protection circuitry in the 87A might limit this, 
but I WAS able to run my Ten Tec Titans with only one tube for this 
purpose, watching power out and grid current.

73, Jim K9YC