[TenTec] power supplies

[Michael Goins]

I'm looking for a 35 amp supply for the Jupiters and leaning heavily
toward old-time transformer supplies (probably an Astron). Bought one,
but it turned up dead when it arrived, so looking for another until I
have time to do the needed repairs  I know some of the TenTec supplies
are switchers - but worried about noise as I have a really low noise
floor here. Opinions, please?

Michael Goins, k5wmg
Professor, Writing
University of Texas at San Antonio