iPhone Screenshots


The Keysight Microwave (µWave) calculator helps calculate errors in your microwave measurements. It consists of a Directivity Error Calculator, a Mismatch Error Limit Calculator, a Ratio-to-dB Calculator, Noise calculators and Antenna calculators.

What’s New

Version 3.0

This app has been updated by Apple to use the latest Apple signing certificate.

Keysight branding changes

Ratings and Reviews

2.5 out of 5
2 Ratings

2 Ratings


Glaring deficiencies

This appears to be a remake of the old Agilent calculator, which, though incomplete, was a cool and functional device. This new Keysight calculator, however, confuses return loss with insertion loss and vice versa. It also displays the decibel (dB) as a non-absolute term, which is a gross error. You need to clean this thing up.

Teddytoons ,

Nice replacement for slide rule

For those familiar with using the old HP reflectometer calculator, this is a nice substitute. You can do most things that you usually do with the slide rule. It's a little easier to carry around than the slide rule, too. My suggestion is to compare the app with your slide rule until you're familiar with what function corresponds to your slide rule. Well done.

Littleleo ,


Don't need cardboard slider version anymore!

App Privacy

The developer, Keysight Technologies, Inc., has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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