Hickok 470A UNISCALE VTVM Instruction Manual $8.99 Category: Hickok Description Description For sale is reprint of Hickok 470A “UNISCALE” VTVM Instruction Manual. Manual is 28 pages Includes Part List and 11×17” Foldout of Circuit Diagram. Manual was enlarged from 8.5×5.5” booklet. Related products Hickok 656 XC Color Bar Generator Operating Manual $9.99 Read more Hickok Model 650 Television Videometer Operating Manual $10.49 Read more Hickok Model 760 Video Scanner Operating Manual $9.99 Read more Hickok 660 Color Bar Generator Operating Manual $8.99 Read more