Calculators

Online calculator for Input coil data, LC Resonant Frequency and L match

University of Texas Amateur Radio Club RF Calculator This is a main beam power density ...

This page by ARCTICPEAK provides a calculator for determining ERP and EIRP Effective radiated power ...

Passive Bandpass Filter online calculator and filter formulas Active Inverting Op Amp Bandpass Filters Active ...

An online calculator for designing and evaluating capacitors based on the capacitor s area separation ...

Calculate the inductance of a single-layer, air-core coil.

Online calculator to convert dbWatts to Watts and vice versa or ERP and EIRP by ...

The dbm online calculator and reference table for 50 Ohm

Electrical and electronics online calculators by Calculatoredge.com

Some simple electronics calculator in javascript

Passive Band-Pass Filter, low-pass filter calculator

Online impedance calculators grouped by types like Wire inductances Toroid incuctances Plane PAD Strap inductances ...

An online multiple calculator of 16 impedance matching networks

This page by Arctic Peak provides a detailed explanation on how to use quarter wave ...

Calculate inductance online, with the cylindrical Coil Inductor Design Equations Formulas Calculator

This online calculator determines the missing value among inductance L capacitance C and resonant frequency ...

LCF online Calculator, calculate relation between Frequency Capacitance Inductance and Reactance

The easy way to calculate toroid cores.

Online calculator that will convert power entered in milliwatts to dBm Includes a quick mW ...

Online calculators for toroid coil, air-core coil inductance, XL, XC, and more.

Online Coil Inductance Calculator To calculate the inductance of a single layer air core coil ...

dBm to watts conversion calculator and explaination on how to convert dBm to watts including ...

An online inductive reactance calculator, accepts as input Frequency and Inductance

This website provide online calculator for several values about a large variety of toroids Freq ...

This resistor calculation tool shows which combinations of two resistors series or parallel gives a ...

If you need a non standard resistor value you could probably realize a close match ...

This web based application will compute circuit values required for an L C circuit to ...

This is an on line rf attenuator calculator provided free in order to promote the ...

Calculates the network to match a line to a specific complex load This online tool ...

This calculator ask as input diameter lenght turn and frequencu and will return L and ...

This calculator is designed to give resistor values for unbalanced T pads and for balanced ...

This page provides a calculator to determine the total line loss and additional line loss ...

Online variometer calculator by IN3OTD

The page features a spreadsheet that calculates power in watt and dBm based on voltage ...