Calculators
Online calculators
Home : Technical Reference : Calculators
Most Popular Amateur Radio RF Safety Calculator
University of Texas Amateur Radio Club RFCalculator. This is a main beam power density estimation program intended for use as part of a routine evaluation of RF safety compliance with FCC regulations  Coil Inductance Calculator
Calculate the inductance of a singlelayer, aircore coil.  LCF Calculator
LCF online Calculator, calculate relation between Frequency Capacitance Inductance and Reactance  Coil Inductance Calculator
Approximate Air Coil Inductance Calculator  Online Calculators for Radio & Electronic Design
Online calculators for toroid coil, aircore coil inductance, XL, XC, and more.  Air cored inductor calculator
 Online calculator for Input coil data, LC Resonant Frequency and L match
[ Hits: 223  Votes: 0  Rating: 0.00 ]
 Amateur Radio RF Safety Calculator
 University of Texas Amateur Radio Club RFCalculator. This is a main beam power density estimation program intended for use as part of a routine evaluation of RF safety compliance with FCC regulations
[ Hits: 5671  Votes: 26  Rating: 7.81 ]
 Capacitance Calculator
 An online calculator for designing and evaluating capacitors based on the capacitor's area, separation, number, and dielectric constant
[ Hits: 101  Votes: 0  Rating: 0.00 ]
 Capacitor kVAr calculator
 Online calculator to determine the Capacitor kVAr required to improve the power factor from cos 01 to cos 02 with your present kW load
[ Hits: 1238  Votes: 46  Rating: 5.02 ]
 Coil Inductance Calculator
 Approximate Air Coil Inductance Calculator
[ Hits: 2127  Votes: 8  Rating: 4.37 ]
 Coil Inductance Calculator
 Calculate the inductance of a singlelayer, aircore coil.
[ Hits: 4100  Votes: 24  Rating: 5.30 ]
 Convert power levels between Watts, dBW and dBm
 Online calculator that allows to enter one value either in dBW, dBm or W and it will calculate the two other values
[ Hits: 196  Votes: 3  Rating: 1.67 ]
 DB Watts EIRP Calculator
 Online calculator, to convert dbWatts to Watts and viceversa, or ERP and EIRP by G4URH
[ Hits: 519  Votes: 14  Rating: 4.15 ]
 dbm Calculator
 The dbm online calculator and reference table for 50 Ohm
[ Hits: 433  Votes: 8  Rating: 5.12 ]
 Electrical Calculators Online
 Electrical and electronics online calculators by Calculatoredge.com
[ Hits: 343  Votes: 2  Rating: 2.00 ]
 Electronic calculator
 Some simple electronics calculator in javascript
[ Hits: 803  Votes: 3  Rating: 5.67 ]
 FIlters calculator
 Passive BandPass Filter, lowpass filter calculator
[ Hits: 283  Votes: 1  Rating: 2.00 ]
 Impedance Matching Network Designer
 An online multiple calculator of 16 impedance matching networks
[ Hits: 195  Votes: 2  Rating: 6.00 ]
 Inductor Calculator
 Calculate inductance online, with the cylindrical Coil Inductor Design Equations Formulas Calculator
[ Hits: 139  Votes: 0  Rating: 0.00 ]
 LCF Calculator
 LCF online Calculator, calculate relation between Frequency Capacitance Inductance and Reactance
[ Hits: 2278  Votes: 31  Rating: 3.87 ]
 mini dB Calculator
 dBCalculation for the experimenting radio amateur.
[ Hits: 1049  Votes: 5  Rating: 6.00 ]
 Mini Ring Core Calculator
^{updated}
 The easy way to calculate toroid cores.
[ Hits: 1384  Votes: 11  Rating: 5.18 ]
 Online Calculators for Radio & Electronic Design
 Online calculators for toroid coil, aircore coil inductance, XL, XC, and more.
[ Hits: 1671  Votes: 2  Rating: 10.00 ]
 Resistor calculator
 This resistor calculation tool shows which combinations of two resistors, series or parallel, gives a match better than the closest standard value.
[ Hits: 170  Votes: 0  Rating: 0.00 ]
 Resonant Frequency Calculator
 This web based application will compute circuit values required for an LC circuit to resonate at given frequency. Also it will compute the resonant frequency if given values for L and C.
[ Hits: 1611  Votes: 7  Rating: 5.57 ]
 RF Attenuator Calculator
 This is an online rf attenuator calculator provided free in order to promote the FLEXIBOX. Calculates the resistor values, attenuation, minimum attenuation, impedance, reflection coefficient, VSWR and return loss of a matching Pi attenuator
[ Hits: 146  Votes: 0  Rating: 0.00 ]
 Singlelayer Coil Inductance and Q Calculator
 This calculator ask as input diameter, lenght turn and frequencu and will return L and Q
[ Hits: 283  Votes: 3  Rating: 7.33 ]
 TPad / HPad Resistance Calculator
 This calculator is designed to give resistor values for unbalanced Tpads, and for balanced Hpads.
[ Hits: 1026  Votes: 10  Rating: 5.29 ]
 Variometer Design
 Online variometer calculator by IN3OTD
[ Hits: 250  Votes: 0  Rating: 0.00 ]
 Search dxzone.com on Calculators
 Lookup Google Custom Search Engine for Calculators
 Search Calculators with: Yahoo!, Bing
Calculators Links
Search The DXZone.com
Technical Reference : Calculators
About The DXZone
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.
Technical Reference :
Alternative Power Amplifiers Antenna Launcher Antenna Rotator Antenna Switch APRS Arduino Attenuators ATV Audio Batteries Beacon keyers Calculators * CB Radios Coax Cables and Connectors Components Digital ATV projects DTMF Dummy Loads Duplexers Electronics Filters Frequency Counter Grounding Ham Radio Go Kits Headsets and Speakers HF Radios Homebrew Key Clicks Keyers Lightning Protection Mic wiring Microphones Mircrowave Morse Code Decoder Morse Code Oscillator Morse Keys Pan Adapter Power Meter Power Supply Preamplifiers Programming Radio QRM Eliminator QRP Projects Radio Direction Finding Radio Frequency Interference Radio Mods Radio Programming Cable Raspberry Pi Receiver FrontEnd Protector Receivers Repeater RF Design RF Safety RF Signal Generators Scanners Software Defined Radio Soldering and Desoldering Sound Card Radio Interfacing Spectrum Analyzers SWR Meters Test Equipment Transverters TVI Filters Vacuum tube Vector Network Analyzer VHF Radios WiFi
Category Stats
Recent Links
Capacitance Calculator
Impedance Matching Network Designer
RF Attenuator Calculator
Convert power levels between Watts, dBW and dBm
Air cored inductor calculator
Top Rated Amateur Radio RF Safety Calculator Coil Inductance Calculator TPad / HPad Resistance Calculator Mini Ring Core Calculator Capacitor kVAr calculator
Daily Top 10
Get our links, Everywhere!
Follow us on Social Networks

RSS Feeds 
Sign up for daily Newsletter
Service provided by Google FeedBurner
Free for your Site
Add our gadgets to your site
Daily Top 10 links