01-10-2015, 07:05 PM
Some of the early (ish) Marconi stuff was built with some oddball stuff, I reckon from various bits and pieces left over from other production jobs, the CR300 had a built in xtal detector (Board of Trade requirement for marine radios at that time) that could be used as a xtal set if the ships power or the electronics in the radio itself failed, if I remember rightly that seemed to be made with odds and sods.
Lawrence.
Lawrence.
