[QRO] Pro-Tek 3-500

[Charles Bibb]

Hi, All

Posted this to the "Amps" reflector and got no response, so try here.

Could someone please direct me to where I might find a data sheet for 
the Pro-Tek 3-500 tubes?  A Google search didn't do it, so I'm hoping 
someone on this list knows where to find it.

Alternately, if someone has a sheet and would scan it and email it to 
me, I would be very grateful.

Or, are the ratings identical to the Eimac 3-500?  Don't want to assume.

73,

Charles - K5ZK