RF Calculators

Useful app. An oddity is in the other calculations area, the quarter wave transformer calculator gives the correct answer but the illustration and formula quoted are for something quite different. A useful addition for this section would be series to parallel and vice versa impedance conversion calculators.

RF Engineer and amateur radio operator. Great for doing power managemant calculations. I use for teaching new amateur radio operators on where the signals go to..

Amazingly useful. Must to keep with, for every RF engineer.

Excellent App. I use it regularly to calculate my rf issues.

simple to use and well organized, please add yagi antenna gain calculator

Excellent experience people that are in this hobby don't get a lot of help it's nice to see something

Pls. recheck the calculator for the directional coupler it seems not complying with the formulas

Great all in one app for helping with system designs.

Very useful tool and easy to use

it has all the formulas I need and easy to get to

Very good as long as you know the lambda.if notyou're screwed

Good app very helpful and informative👍👍

Handy app for electronics and RF engineers at no cost.

Good app, everytime helpfully

Very handy tool👍

Excelent help for RF calculations.

This is nice.

Hits the spot

Good range of calculations. Radar range gives me a negative number, though (2017). 2021: Radar range still gives a negative number, and the formula shown is wrong. I think the quad-root was left out. And answers differ, for equivalent values of dBm's & watts. See wikipedia/Radar. Should not 'Run at Startup'.

Very good app. Found it a useful when doing prep work for ESVA testing. A good addition for any engineers tool box. Would like to see the addition of a G/T of a dish calculator.

Very handy, use it for some of the more obscure functions. Good teaching tool as well for explaining things to others

Just skims the top of what you really need to know to build or construct anything....could be better

Handy tool, but a little esoteric - best for VHF/UHF

Brief but helpful

Best App

Easy to use

This is good, but as a physicist, I have to say that the absence of units on the answers is very disturbing.

The old everything RF calculator had stopped working on many phones. This new calculator seems to be an update to the old app.

Good to have it back! The old everything RF calculator had stopped working on many phones. This new calculator seems to be an updated to the old app.

Amazing app, helped me a lot during my thesis work. Made all the calculations so easy.