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Here is a lot of three Calculators (slide rules) for RF and Electronics The first is a Boonton Electronics Resonance and Inductor/Coil Calculator. One side has a calculator for computing inductance values of single layer coils. The opposite side has 4 scales for calculation of Resonance and wavelength of antennas from 5kHz to 5GHz. A four page instruction sheet is included as well as a paper protective holder. The Second Slide Rule is also by Boonton. It calculate Reactance, Susceptance, D, Q, from 1Hz to 100GHz. It has three scales per side. The last is made by Ohmite and "solves any ohms law problem". Also includes data on high power resistors. (Boonton coil & resonance + reactance + ohms calculators was posted and is owned by: Deana Cabrera) |
deana-cabrera@chicagopartsnetwork.com (Deana Cabrera) for more information.
