Hickok 580 580A Obsolete Tube Test Data Book Sorry, this product cannot be purchased. $8.99 Category: Hickok Description Description For sale is reprint of Hickok 580 and 580A Obsolete Tube Test Data book. Manual is 17 pages long. This data book covers tubes no longer covered by tester’s roll chart. Related products Hallicrafters SX-115 SX115 Communications Receiver Manual Ham Radio $13.99 Read more Hickok Model 650 Television Videometer Operating Manual $10.49 Read more Hickok 890 In-Circuit Transistor Tester Manual $10.99 Read more Hickok 600A 600-A Tube Tester Manual $8.47 Read more