[R-390] sp-600-jx-17

[blw]

> << PS: if the input volts are too high, then the 0A2's get very hot, and very
> bright !!! No wonder
> they drift, and stop regulating....
> 
> Rodney
> VK2KTZ >>
> 
> Exactly, the power is 124 volts, with the 130 volt tap connected, drift is
> almost non existent on mine. Plus, as you said, the OA2's run cooler.
> 
> 
> 
> 
> Les Locklear
> Gulfport, MS.



Or with a variac set to 110 volts and using the 117 or 130 volt tap? I think
I have a variac on the way and I plan to use it on both R-390As and the SP.



Barry