I got mine in the mid 1960s and filled it with transformer oil from the power company that employed my father. I sadly took it to a hazardous material disposal service sponsored by the local government in the late 1990s.
Jim N7US -----Original Message----- The Cantenna was introduced sometime between late 1959 and 1961 if I remember correctly, without the oil which had to be provided by the buyer. Either 'Transformer' or 'Mineral' oil was used by most people who had bought the Cantenna back then. Geoff GM4ESD ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html