I have inherited some vintage radio equipment...(rather large)
boatanchors. Technical Material Corp SSB/AM Transmitter..
too big for my little house..rack mounted..some Lambda Power supplies
rack mounted (separate rack)..typically 0-350v 800 ma.
Hammarlund or Halicrafters SP600 rcvr in a console.
Items have been stored indoors (basement).
Items are located south of Ottawa Ont. about 45 miles north of the
NY state border (upper NY). 73 Earl VE3AB