Amateur Radio Toolkit 4+

Name: Amateur Radio Toolkit
Rating: 4 (267 reviews)
Author: Davey Hollenberg

Davey Hollenberg

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- 4.0 • 267개의 평가

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설명

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

2022년 12월 15일

버전 1.1

bug fixes

4.0/5

267개의 평가

Good so far…

Only had this short while, but like it so far. So many have not found that you can change the units if measure by scrolling each item.
Of course it would be nice that you could set it as the default. But for two bucks, I think it’s worth it.

Maybe a pass

This would be much better if the scroll lists for measurements actually worked properly. On iOS 16.1, at least, the text of each of the different measurements is either overlapping other text or entirely inaccessible. On some of the tools, you can only choose one measurement value. Others you can choose amongst a few but the text overlaps other text on the screen making it difficult to read.

This app looks like it could be very promising and helpful to the amateur radio operator but it is seriously lacking some quality assurance.

I’m confused

I had the paid version, Tool Kit Pro, updated it several days ago and now being told I have to buy it again. What happened? I tried the reset option, but it does nothing. How do I get the full functionality I previously paid to have?

Update: My mistake. I have the Electronics Tool Kit Pro by the same creator. Not the pro version of the amateur radio tool kit. BTW the Electronics Tool Kit is an awesome app!