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 600A 600-A Tube Tester Manual $8.47 Read more Hallicrafters SX-115 SX115 Communications Receiver Manual Ham Radio $13.99 Read more Hickok 700 Dynamic Mutual Conductance Tube Tester Manual $10.99 Read more Hickok 532 Dynamic Mutual Conductance Tube Tester Manual $9.99 Read more