Cleartone Radio Company
Corners of McMillan Street & Essex Place, Cincinnati, Ohio (The Radio Trade Directory 1924, p.78)
2427 Gilbert Avenue, Cincinnati, Ohio (August 1926, McGraw-Hill Radio Trade Catalog, p.211)

Trade Name: "Goldcrest Clear-O-Dyne". Radio production has ended in 1930.

See also a company "Cleartone Radio Co. in Detroit", Michigan, mentioned in "Electrical Record", June 1922, page 446. Address given as Peter Smith Building, doing a wholesale business in radio parts and supplies, especially in Canada, wanting to open a branch in Toronto. We list also "Cleartone Radio Electrical Supply Co."; Providence, Rhode Island

Cleartone was owned by Cincinnati time recorder and shared the Hall clock company headquarters, also owned and run by the Herschede family.