Hickok 539B 539C Tube Test Data Book $9.99 Category: Hickok Description Description For sale is reprint of Hickok 539B and 539C Tube Test Data book. Tube Data Book is 84 pages long. General test data section is 23 pages long, Obsolete tube types is 26 pages long, Foreign tube types section is 27 pages. Related products Hickok 455 Volt-Ohm-Milliammeter Operating Manual $7.99 Read more Hickok Model 650 Television Videometer Operating Manual $10.49 Read more Hickok 388 388X CD In-Line Tester Manual $11.99 Read more Hickok 656 XC Color Bar Generator Operating Manual $9.99 Read more