HICKOK CARDMATIC KS-15874-L1 TUBE TEST CONDITIONS Sorry, this product cannot be purchased. $6.99 Category: Hickok Description Description For sale is reprint of Hickok Cardmatic KS-15874-L1 Tube Test Conditions tables. Manual is 7 pages long. Related products Hickok 656 XC Color Bar Generator Operating Manual $9.99 Read more Hickok 539B Tube Tester Operating Manual $9.49 Read more Hickok 203 Volt Ohm Capacity Multimeter Manual $8.99 Read more Hickok Model 691 Heterodyned Marker Adder Operating Manual $9.99 Read more