# RF Toolbox: Ham Radio Tools — RF Calculators & Antenna Tools

> RF Calculators & Antenna Tools (iPhone/iPad app by Muhammed Celik.)

- Source: https://appshunter.io/ios/app/rf-toolbox-ham-radio-tools/id6774183334 (this page in markdown: same URL + `.md`)
- Developer: [Muhammed Celik](https://appshunter.io/developer/1885092121)
- Category: Utilities, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 21 MB
- Languages: American English
- Released: 2026-06-02
- Data updated: 2026-06-08
- User reviews in markdown: https://appshunter.io/ios/app/rf-toolbox-ham-radio-tools/id6774183334/reviews.md

## What is RF Toolbox?

RF Toolbox is a premium-looking companion app for amateur radio operators, RF enthusiasts, and antenna builders.

It brings together practical tools for everyday radio work, including:

Dipole and antenna calculations
Frequency and wavelength conversion
Smith Chart visualization
Solar and propagation conditions
Location and Maidenhead grid tools
RF codes, signal references, and utilities
Free features include core calculation tools, propagation dashboards, Smith Chart, converter tools, and essential radio references.

RF Toolbox Pro unlocks advanced tools for more demanding RF work, including specialized antenna designs, attenuators, link analysis, RF exposure tools, and more.

Designed with a dark technical interface, neon cyan accents, and a professional instrument-style feel, RF Toolbox is built to look and feel like serious RF engineering gear.

Support: https://clkcompany.github.io/rftoolsapp/support.html
Privacy Policy: https://clkcompany.github.io/rftoolsapp/privacy-policy.html
Terms of Use: https://clkcompany.github.io/rftoolsapp/terms-of-use.html
Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| RF Toolbox Pro Lifetime | $3.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-06-02

No release notes.

## More apps by Muhammed Celik

- [QR Code Scanner - WorkQR](https://appshunter.io/ios/app/qr-code-scanner-workqr/id6760573561)
- [PDF Compressor to Email](https://appshunter.io/ios/app/pdf-compressor-to-email/id6761496618)
- [SolarCalc ROI](https://appshunter.io/ios/app/solarcalc-roi/id6762481553)
- [SolarCalc PV Pro+](https://appshunter.io/ios/app/solarcalc-pv-pro-plus/id6763420858)
- [Electrocalc: Circuit & Pinout](https://appshunter.io/ios/app/electrocalc-circuit-and-pinout/id6771558360)

All apps by Muhammed Celik: https://appshunter.io/developer/1885092121

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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 2026-06-08.*