Home : Technical Reference : Calculators

# Calculators

## On-line Electrical calculator applications

## Site Listings

### Air cored inductor calculator

### Amateur Radio RF Safety Calculator

### Bandpass Filter Calculator

### Capacitance Calculator

### Coil Inductance Calculator

### DB Watts EIRP Calculator

### dbm Calculator

### Electrical Calculators Online

### Electronic calculator

### FIlters calculator

### Impedance Calculators Online

### Impedance Matching Network Designer

### Inductor Calculator

### LC Resonant Frequency Calculator

### LCF Calculator

### Mini Ring Core Calculator

^{updated}### mW to dBm Calculator

### Online Calculators for Radio & Electronic Design

### Online Coil Inductance Calculator

### Online dBm to watts conversion

### Online Inductive Reactance Calculator

### Online Toroid Multi Calculator

### Resistor calculator

### Resistor combination finder

### Resonant Frequency Calculator

### RF Attenuator Calculator

### RF Impedance Matching Calculator

### Single-layer Coil Inductance and Q Calculator

### T-Pad / H-Pad Resistance Calculator

### Variometer Design

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

By: OZ1CX
Hits: 484
| Votes: 2 | Rating: 1

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

Hits: 6127
| Votes: 28 | Rating: 7.97

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

By: learningaboutelectronics
Hits: 183
| Votes: 3 | Rating: 5.33

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

By: JJ Johnson
Hits: 258

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

Hits: 4554
| Votes: 25 | Rating: 5.13

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

Hits: 702
| Votes: 15 | Rating: 4.14

The dbm online calculator and reference table for 50 Ohm

Hits: 604
| Votes: 8 | Rating: 5.12

Electrical and electronics online calculators by Calculatoredge.com

Hits: 469
| Votes: 3 | Rating: 2

Some simple electronics calculator in javascript

Hits: 923
| Votes: 3 | Rating: 5.67

Passive Band-Pass Filter, low-pass filter calculator

Hits: 446
| Votes: 3 | Rating: 2.33

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

By: Mantaro
Hits: 56

An online multiple calculator of 16 impedance matching networks

By: University of San Diego
Hits: 384
| Votes: 3 | Rating: 7.33

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

By: ajdesigner
Hits: 285
| Votes: 1 | Rating: 1

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

By: allaboutcircuits
Hits: 24
| Votes: 1 | Rating: 9

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

Hits: 2692
| Votes: 35 | Rating: 3.86

The easy way to calculate toroid cores.

Hits: 2113
| Votes: 21 | Rating: 6.05

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

By: rapidtables
Hits: 86

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

By: JJ Johnson
Hits: 1930
| Votes: 3 | Rating: 9.33

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

By: 66pacific
Hits: 39

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

By: rapidtables
Hits: 135
| Votes: 4 | Rating: 4.5

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

By: JJ Johnson
Hits: 91
| Votes: 2 | Rating: 1

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

By: toroids.info
Hits: 230
| Votes: 4 | Rating: 4.5

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

Hits: 283

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

By: IN3OTD
Hits: 60
| Votes: 1 | Rating: 10

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

Hits: 1783
| Votes: 8 | Rating: 5.12

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

By: Chemandy Electronics
Hits: 483
| Votes: 4 | Rating: 5.25

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

By: Analog Devices
Hits: 204
| Votes: 1 | Rating: 10

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

Hits: 386
| Votes: 3 | Rating: 7.33

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

Hits: 1168
| Votes: 11 | Rating: 4.99

Online variometer calculator by IN3OTD

Hits: 355

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#### Technical Reference : Calculators

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The DXZone is the largest human created and maintained library of web sites dedicated to Amateur Radio, currently lists 20.000+ links organized into 600+ categories and subcategories. Ham Radio operators review new sites every day since 1998, for potential inclusion in the Directory, and to evaluate the best place to list them.