space Home Radio Railroads 1945 Railroads 1946 Railroads 1947 Railroads 1948 Railroads 1949 Railroads 1950 Railroads 1951 Railroads 1952 Railroads 1953 Railroads 1954 . Ad Number: R0390a Headline: A Milestone In Railroad Radio! Date: 1946 Company: Farnsworth Television & Radio Corporation Product: Railroad Radio Publication: Electronic Industries Publication Type: Magazine Number of Pages: 1 Target Audience: Trade