Note
QST, Jul 1945, p. 93.
Probably the first to announce a new post-war receiver.
QST, Apr 1946, p. 159. (improved with "Cal-O-Matic")
QST, May 1946, p. 125. (Newark ad with some details)
QST, Jun 1946, p. 159. (better noise limiter) (constantly improved but no "yearly models")
Lafayette catalog number 88 (1947, copyright 1946), p. 98.
QST, Feb 1947, p. 159.
Lafayette catalog number 89, p 173.