Dynatron Radio Ltd was the trade name used by H.Hacker & Sons for their wireless products. The firm started trading in 1927 and operated independently until being bought by Ekco in 1955. The rights to the Dynatron name are currently held by Roberts Radio. Dynatron was also a successful business with making record players; most of them were made in the sixties and seventies. Priced in the pro-sumer market sector, the average household would have had to save the equivalent of three weeks salary to buy one.