RCA Victor Filteramic Tube Radio. 1950′s MCM Vintage. 12.625 x 7.75 x 4.6 inch / 321 x 197 x 117 mm. The RCA 1-X-4E is an AC/DC operated 5 tube BC band receiver. BC band tuning range is 540 to 1600kHz. Has built-in ferrite antenna. Cabinet color is White. Thanks for considering?? Be sure to check out our other vintage electronics for sale!