Name Amateur Radio Toolkit 1.1 Apk Pro 03 Aug 2018 Apps > Education 4.1 and up Electronial com.daveyhollenberg.amateurradiotoolkit 3.6 Mb

Q code – A listing of Q codes that are commonly used

The 92 Code is a list of common codes for 92

List of all RST codes

Distance Calculator – Determine the distance between 2 Maidenhead Squares

Unit converter – Convert between units

The optimal length of a dipole antenna for a frequency is calculated by Dipole Antenna

Vertical antenna: Calculate optimal lengths for vertical antennas at a particular frequency

Cubical quad antenna: Calculate optimal lengths for cubical quad antennas at a particular frequency

The optimal length of an Inverted Vee Ant antenna is calculated for each frequency

Ground plane antenna: Calculate optimal lengths for ground plane antennas at a particular frequency

J Pole antenna – Find the ideal length of a Jpole antenna to receive a particular frequency

VSWR – Convert between VSWR Return Loss and Mismatch Loss

Three-element Yagi Antenna – Find the ideal length of a 3-element Yagi Antenna for a particular frequency

Seven-element Yagi Antenna – Find the ideal length of a seven-element Yagi Ant for a particular frequency

Wavelength frequency convertor – Convert wavelength to frequency

Calculate inductance and lengths for an air core Inductor

Calculate units for a RL or RC LPF circuit using a low pass filter

High Pass filter Calculate units for RL or RC HPF circuits

Ohm’s Law – Enter two numbers to convert between power and voltage resistance

The Reactance Calculator – Determine the reactance for a capacitor, inductor or other device.

Calculator decibel – Enter the voltage or power to convert between decibels or calculate dB.

Voltage Divider – Determine the voltage and resistance for one resistor.

Enter the color codes of resistors to find the resistance by typing the band colors

Parallel resistors – Find out how to calculate the resistance of parallel resistors

Resistance in series – Find out how to calculate the resistance of resistors that are in series

Parallel capacitors – Find out how to calculate the capacitance for parallel capacitors

Capacitors in Series – Find out how to calculate the capacitance for capacitors in series

Find out the properties of coaxial cables

Morse code

Abbreviations for CW

NATO alphabet

Half wave coax Balun Calculator – Determine the ideal length for a particular frequency half wave coax balance

Narrowband balun Calculate inductance, capacitance for a narrowband Balun

Find the length of a small magnet loop that is most effective for your frequency

Half wave antennas – Find the ideal length of an antenna with full wave for any given frequency

ERP and EIRP Calculate and Convert ERP and ERP

Calculate RMS voltage

Pi attenuator: Enter the impedance and attenuation to calculate the resistance values.

T attenuator: Enter the impedance and attenuation to calculate the resistance values.

Calculate inductance for inductors series

Parallel inductors – Find the inductance for inductors that are in parallel

Doppler shift Calculator – How to calculate the Doppler Shift