**Download Amateur Radio Toolkit Latest Version APK**

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:

Q code – A list of common Q codes

92 Code – A list of common 92 codes

RST code – A list of RST codes

Coordinate calculator – Find your latitude and longitude by entering your maidenhead square.

Grid square calculator – Find your maidenhead 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

Morse code

CW abbreviations

NATO phonetic alphabet

You can upgrade to the Pro version to remove all ads and get the following features:

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

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

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

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

RMS voltage – Calculate the RMS voltage

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

Inductors in series – Calculate the inductance of inductors in series

Inductors in parallel – Calculate the inductance of inductors in parallel

Doppler shift – Calculate the Doppler shift

Bug fixes

New features:

Q codes

92 Code

RST Code

Morse code

CW abbreviations

Nato phonetic alphabet