Electronics Toolbox: RF is the ultimate all-in-one RF calculator and microwave engineering suite. Designed for hardware engineers, radio technicians, and students, this app streamlines complex calculations for wireless communication and circuit design.
From impedance matching with an interactive Smith Chart to calculating link budgets and path loss, this app replaces dozens of spreadsheets with a single, high-precision mobile utility.
Here is a more ASO-focused version for Play Store, while still sounding natural:
RF Engineer Toolkit – RF, Microwave & Antenna Calculator
RF Engineer Toolkit is a powerful RF and microwave calculator app for engineers, students, technicians, ham radio operators, and wireless professionals. It brings together essential radio frequency design, transmission line, antenna, impedance matching, and filter tools in one easy-to-use app.
Core RF & Microwave Tools
System Analysis
Calculate link budget, EIRP, Friis transmission, radar maximum range, and path loss. Includes popular path loss models such as FSPL and Hata for wireless and network planning.
Impedance & VSWR
Convert VSWR, return loss, reflection coefficient, and S11 quickly. Use stub tuner and quarter-wave transformer tools for RF impedance matching.
Filter Design
Design Butterworth, Chebyshev, and RLC filters with ease. Visualize circuit response using built-in Bode plot tools.
Antenna Design
Design Yagi-Uda arrays and microstrip patch antennas. Calculate antenna gain, beamwidth, and other important antenna parameters.
Transmission Lines
Use precise calculators for coax cable, microstrip, rectangular waveguide, and cylindrical waveguide analysis.
Circuit Analysis
Work with Pi attenuator, T attenuator, cascaded noise figure, skin depth, and series or parallel RLC resonance calculations.
Component & Passive Tools
SMD Codes
Identify SMD resistor and capacitor values instantly.
Inductor Design
Calculate air-core, toroid, multilayer, and spiral inductors for RF and electronics projects.
Conversions
Convert power to dBm, frequency to wavelength, and calculate inductive and capacitive reactance (XL, XC).
Why Choose RF Engineer Toolkit?
Professional Grade
Built with industry-standard formulas for accurate RF and microwave calculations.
Interactive Smith Chart
Visualize complex impedance, matching networks, and RF behavior in real time.
Offline Capability
Perform important RF calculations anywhere without an internet connection.
Clean UI
Focus on engineering data with a clear, intuitive, and professional interface.
Whether you work in 5G, ham radio, IoT, satellite communications, RF design, microwave engineering, or wireless systems, RF Engineer Toolkit gives you the essential tools you need in one app.