IWA 0257 Slide Rule for Radio Technicians
Country of manufacture: Germany, Date of manufacture: ____
Overall length: 15.5 cm, Width: 4.0 cm, Weight: 24.2 gms
Materials: all plastic, closed body form
Cursor: 3.0 X 4.5 X 0.4 cms; all plastic; lines = five lines, front side only
Scales: 16
Front: cms, A [ B, Capacitance, Inductance, C ] D, frequency, wavelength, inch
Slide Back: sin, lg, tg
Back: I2/I1, db, P2/P1, Resistor color code table, common trig and log values
Gauge Marks: [ ]
Condition: C5 (Normal signs of use)
Came with: original black plastic slipcase, instruction manual (Dutch)