# RF Calculators - everything RF

> Comprehensive suite of radio frequency (RF) calculation tools for engineers. (iPhone/iPad app by everything RF LLP.)

- Source: https://appshunter.io/ios/app/rf-calculators-everything-rf/id1559692740 (this page in markdown: same URL + `.md`)
- Developer: [everything RF LLP](https://appshunter.io/developer/1559692742)
- Category: Utilities
- Price: Free
- Rating: 3.00/5 from 1 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 37 MB
- Languages: English
- Released: 2021-04-16
- Data updated: 2026-06-05
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/rf-calculators-everything-rf/id1559692740/reviews.md

## What is RF Calculators?

Do all your RF calculations using this application. Here is a list of some of the calculators in this app:

Attenuator Calculators

- Pi Attenuator Calculator
- Tee Attenuator Calculator
- Balanced Attenuator Calculator
- Bridged Tee Attenuator Calculator
- Reflection Attenuator Calculator

Unit Converters

- dBm To Watt Calculator
- Watt To dBm Calculator

RF Propagation

- Link Budget Calculator
- Antenna Down Tilt Calculator
- Down Tilt Coverage Radius


Other RF Calculators

- Coax Calculator
- MicroStrip Calculator
- Cascaded Noise Figure Calculator
- Resonant Frequency Calculator
- Skin Depth Calculator
- VSWR Calculator
- Reflection Coefficient Calculator
- Capacitive Reactance and Admittance Calculator
- Free Space Path Loss
- Inductive Reactance and Admittance Calculator
- Microstrip Patch Antenna Calculator
- Wavelength Calculator
- RF Power Density

and many more...

## Key features

- Attenuator calculators (Pi, Tee, Balanced, etc.)
- Unit converters (dBm to Watt, Watt to dBm)
- RF propagation tools (Link Budget, Antenna Down Tilt)
- Specialized RF calculators (Coax, MicroStrip, VSWR)
- Extensive list of RF calculation functions

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/rf-calculators-everything-rf/id1559692740/reviews.md

### 4/5 — Fine, needs updating though

*2025-11-03, version 2.0.1*

Works well for rf calculations, a lot of the calculators I need for work

### 3/5 — Dipole calculator

*2023-03-19*

Great app but not finding a dipole calculator. The equation can be found online but would be nice when building a dipole to have the calculator and equations written out in the app too.

### 1/5 — won’t run on ios 13.6

*2022-01-18, version 2.0.1*

thanks

## Frequently asked questions about RF Calculators

### What types of attenuator calculations does RF Calculators offer?

RF Calculators includes Pi Attenuator, Tee Attenuator, Balanced Attenuator, Bridged Tee Attenuator, and Reflection Attenuator calculators, among others.

### Does RF Calculators support unit conversions for RF power?

Yes, RF Calculators offers dBm To Watt and Watt To dBm conversion calculators, allowing for easy power unit management.

### What RF propagation tools are available in RF Calculators?

The app features a Link Budget Calculator, Antenna Down Tilt Calculator, and Down Tilt Coverage Radius calculations to assist with signal propagation analysis.

### Are there calculators for transmission lines and impedance matching in RF Calculators?

Yes, RF Calculators includes a Coax Calculator and a VSWR Calculator, which are essential for transmission line analysis and impedance matching.

### Does RF Calculators have ads?

Yes, RF Calculators contains advertisements, as indicated by its ad-supported monetization model.

### What is the rating and user feedback for RF Calculators?

RF Calculators has a rating of 3.0 stars from 1 rating, suggesting mixed user sentiment based on limited feedback.

### How frequently is RF Calculators updated?

The latest version, 2.0.1, was released on April 20, 2021, indicating infrequent updates since its initial release on April 16, 2021.

### What devices is RF Calculators compatible with?

RF Calculators is available for iPhone and iPod devices, as specified in its supported devices list.

## Version history (last 2 releases)

### 2.0.1 — 2021-04-20

New UI and defect fixes.

### 2.0 — 2021-04-16

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*