RF Cafe Calculator Workbook™
v7.4 uploaded 2/1/2018

Current Version

7.4

Fixed Directional Coupler to display negative values.
(Thanks to Choong Sek Yeen, 9W2CEI, Johor, West Malaysia for tip)

RF Cafe Calculator Workbook is a collection of commonly used calculators including • Attenuators • Bandpass Filters • Cascaded Components • Coils / Inductors • Delta-Wye (Resistors) • Directional Couplers • Doppler Shift • Highpass Filters • Lowpass Filters • Mixer Frequency Conversion • Near / Far Field • Noise Figure|Temp • Path Loss, 1-Way • Path Loss, 2-Way • Propagation Time • Radar Blind Speed • Radar Horizon / Line of Sight • Rectangular Cavity • Skin Depth • Smith Chart • VSWR|RL|Gamma • Voltage Divider • Voltages & Power - Vrms, Vavg, Vpk

You may redistribute RF Cafe Calculator Workbook freely as long as no changes are made to it and you do not sell it. This free version is password-protected to prevent accidently overwriting equation cells, but it does not require a password to use. (Hover over yellow cell on Home page for password)

The file is in an xlsx format compatible back to 2007 - and it may work for even earlier versions.