1.1

July 28, 2024

Davey Hollenberg

17.6 MB

0

Free

Amateur Radio Toolkit is the best app for ham radio hobbyists. It contains many calculators to help you design radios and antennas for all your projects.
Amateur Radio Toolkit is the best app for ham radio hobbyists. It contains many calculators to help you design radios and antennas for all your projects.

Tools:

Coordinate calculator - Find your latitude and longitude by entering your maindenhead square.

Grid square calculator - Find your maindenhead square by entering your latitude and longitude

Distance calculator - Find the distance between two maidenhead squares

Unit converter - Convert between units

Location - Find your location

Dipole antenna - Calculate the optimal lengths of a dipole antenna for a given frequency

Vertical antenna - Calculate the optimal lengths of a vertical antenna for a given frequency

Cubical quad antenna - Calculate the optimal lengths of a cubical quad antenna for a given frequency

Inverted vee antenna - Calculate the optimal lengths of an inverted vee antenna for a given frequency

Ground plane antenna - Calculate the optimal lengths of a ground plane antenna for a given frequency

J pole antenna - Calculate the optimal lengths of a J pole antenna for a given frequency

VSWR - Convert between VSWR, Refection coefficient, return loss and mismatch loss

Three element Yagi antenna - Calculate the optimal lengths of a three element Yagi antenna for a given frequency

Seven element Yagi antenna - Calculate the optimal lengths of a seven element Yagi antenna for a given frequency

Wavelength frequency converter - Convert between wavelength and frequency

Air core inductor - Calculate the inductance or lengths of an air core inductor

Low pass filter - Calculate the units of an RC or RL LPF circuit

High pass filter - Calculate the units of an RC or RL HPF circuit

Ohm's law - Convert between voltage, current, resistance and power by entering two

Reactance - Calculate the reactance of a capacitor or inductor

Decibel calculator - Convert between decibel values or calculate dB by entering the power or voltage

Voltage divider - Calculate the output voltage or resistance of one resistor

Resistor Color codes - Find the resistance of a resistor by entering the colors of the bands

Resistors in parallel - Calculate the resistance of resistors in parallel

Resistors in series - Calculate the resistance of resistors in series

Capacitors in parallel - Calculate the capacitance of capacitors in parallel

Capacitors in series - Calculate the capacitance of capacitors in series

Coaxial cable - Calculate the properties of a coaxial cable

Inductors in series - Calculate the inductance of inductors in series

Inductors in parallel - Calculate the inductance of inductors in parallel

Full wave loop antenna - Calculate the optimal lengths of a full wave loop antenna for a given frequency

ERP and EIRP - Calculate and convert ERP and EIRP

Half wave coax balun - Calculate the optimal length of a half wave coax balun for a given frequency

Small magnetic loop - Calculate the optimal lengths of a small magnetic loop for a given frequency

Narrowband balun - Calculate the inductance and capacitance of a narrowband balun

Pi attenuator - Calculate the values of the resistors by entering the attenuation and impedance

T attenuator - Calculate the values of the resistors by entering the attenuation and impedance

Tools:

Coordinate calculator - Find your latitude and longitude by entering your maindenhead square.

Grid square calculator - Find your maindenhead square by entering your latitude and longitude

Distance calculator - Find the distance between two maidenhead squares

Unit converter - Convert between units

Location - Find your location

Dipole antenna - Calculate the optimal lengths of a dipole antenna for a given frequency

Vertical antenna - Calculate the optimal lengths of a vertical antenna for a given frequency

Cubical quad antenna - Calculate the optimal lengths of a cubical quad antenna for a given frequency

Inverted vee antenna - Calculate the optimal lengths of an inverted vee antenna for a given frequency

Ground plane antenna - Calculate the optimal lengths of a ground plane antenna for a given frequency

J pole antenna - Calculate the optimal lengths of a J pole antenna for a given frequency

VSWR - Convert between VSWR, Refection coefficient, return loss and mismatch loss

Three element Yagi antenna - Calculate the optimal lengths of a three element Yagi antenna for a given frequency

Seven element Yagi antenna - Calculate the optimal lengths of a seven element Yagi antenna for a given frequency

Wavelength frequency converter - Convert between wavelength and frequency

Air core inductor - Calculate the inductance or lengths of an air core inductor

Low pass filter - Calculate the units of an RC or RL LPF circuit

High pass filter - Calculate the units of an RC or RL HPF circuit

Ohm's law - Convert between voltage, current, resistance and power by entering two

Reactance - Calculate the reactance of a capacitor or inductor

Decibel calculator - Convert between decibel values or calculate dB by entering the power or voltage

Voltage divider - Calculate the output voltage or resistance of one resistor

Resistor Color codes - Find the resistance of a resistor by entering the colors of the bands

Resistors in parallel - Calculate the resistance of resistors in parallel

Resistors in series - Calculate the resistance of resistors in series

Capacitors in parallel - Calculate the capacitance of capacitors in parallel

Capacitors in series - Calculate the capacitance of capacitors in series

Coaxial cable - Calculate the properties of a coaxial cable

Inductors in series - Calculate the inductance of inductors in series

Inductors in parallel - Calculate the inductance of inductors in parallel

Full wave loop antenna - Calculate the optimal lengths of a full wave loop antenna for a given frequency

ERP and EIRP - Calculate and convert ERP and EIRP

Half wave coax balun - Calculate the optimal length of a half wave coax balun for a given frequency

Small magnetic loop - Calculate the optimal lengths of a small magnetic loop for a given frequency

Narrowband balun - Calculate the inductance and capacitance of a narrowband balun

Pi attenuator - Calculate the values of the resistors by entering the attenuation and impedance

T attenuator - Calculate the values of the resistors by entering the attenuation and impedance

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