Corner   Label Radios - RCA 4X case 1935 Label   Corner
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RCA 4X case
RCA 4X case, 1935
RCA 4X case side view

Sams Photofact
Brand Model Set Notes Pub year Inventory
RCA 4X551 271-10   1955 Check Stock
RCA 4X552 271-10   1955 Check Stock
RCA 4X553 271-10   1955 Check Stock
RCA 4X554 271-10   1955 Check Stock
RCA 4X555 271-10   1955 Check Stock
RCA 4X641 259-13   1954 Check Stock
RCA 4X643 259-13   1954 Check Stock
RCA 4X644 259-13   1954 Check Stock
RCA 4X646 259-13   1954 Check Stock
RCA 4X647 259-13   1954 Check Stock

Beitman Most Often Needed Radio Diagrams
Brand Model Volume Page Pub year
RCA 4-X-641 14 (1954) 94 1954
RCA 4X 1 (1926-38) 156 1926-38
RCA 4X3 1 (1926-38) 156 1926-38
RCA 4X4 1 (1926-38) 156 1926-38
RCA 4X551 15 (1955) 76-77 1955
RCA 4X552 15 (1955) 76-77 1955
RCA 4X553 15 (1955) 76-77 1955
RCA 4X554 15 (1955) 76-77 1955
RCA 4X555 15 (1955) 76-77 1955
RCA 4X641 14 (1954) 94 1954

Rider Perpetual Troubleshooter's Manuals
Brand Model Volume Page Pub year
R.C.A. Victor Co. Inc. (RCA) 4X 6 72 1935
R.C.A. Victor Co. Inc. (RCA) 4X 7 6 1936
R.C.A. Victor Co. Inc. (RCA) 4X3 6 72 1935
R.C.A. Victor Co. Inc. (RCA) 4X3 7 6 1936
R.C.A. Victor Co. Inc. (RCA) 4X4 6 72 1935
R.C.A. Victor Co. Inc. (RCA) 4X4 7 6 1936
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