# TelecomsCalc — Cellular Unit & Calculators

> Wireless communication and antenna engineering calculation suite. (iPhone/iPad app by Tien Hoang.)

- Source: https://appshunter.io/ios/app/telecomscalc/id6566176373 (this page in markdown: same URL + `.md`)
- Developer: [Tien Hoang](https://appshunter.io/developer/1743631038)
- Category: Utilities, Reference
- Price: $0.99
- Age rating: 4+
- Requires: iOS 16.0 · 1 MB
- Languages: American English
- Released: 2024-07-22
- Data updated: 2026-06-03
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/telecomscalc/id6566176373/reviews.md

## What is TelecomsCalc?

Introducing **TelecomsCalc: Wireless Toolbox**, your ultimate companion for all things related to wireless communication and antenna engineering. Whether you're a student, engineer, or enthusiast, TelecomsCalc simplifies complex calculations and conversions with its intuitive interface and comprehensive set of tools.

**Key Features:**

1. **Unit Converter:** Instantly convert between dBm, watt, and milliwatt with precision and ease. TelecomsCalc ensures accurate conversions for any power measurement in the context of wireless signals.

2. **Free Space Path Loss Calculator:** Determine signal attenuation over distance effortlessly. Input transmitter power, frequency, and distance to calculate the expected signal strength at the receiver location using the Friis transmission equation.

3. **Antenna Tilt Coverage:** Optimize antenna tilt angles for maximum coverage. TelecomsCalc calculates the horizontal and vertical beamwidths based on antenna height and tilt angle, ensuring optimal signal distribution.

4. **Fresnel Radius Calculator:** Evaluate clearance requirements for reliable microwave link performance. Input frequency, distance, and antenna heights to determine the first Fresnel zone radius and ensure obstruction-free signal propagation.

5. **Parabolic Antenna Gain Calculator:** Compute antenna gain based on frequency and antenna diameter. TelecomsCalc provides precise gain values essential for designing point-to-point communication links.

6. **VSWR to Reflection Coefficient:** Convert Voltage Standing Wave Ratio (VSWR) to Reflection Coefficient with ease. TelecomsCalc helps interpret impedance matching and signal reflection characteristics accurately.

7. **Return Loss and Mismatch Loss Calculator:** Analyze signal integrity and system efficiency. TelecomsCalc converts Return Loss (dB) to percentage and calculates Mismatch Loss (dB) based on impedance mismatch scenarios.

8. **Frequency to Wavelength Converter:** Instantly convert between frequency and wavelength for any electromagnetic wave. TelecomsCalc supports various units (Hz, MHz, GHz) and provides precise wavelength calculations.

9. **Effective Isotropic Radiated Power (EIRP):** Compute EIRP for regulatory compliance and transmission power assessment. TelecomsCalc integrates antenna gain and transmitter power to determine EIRP accurately.

**Why Choose TelecomsCalc?**
- **User-Friendly Interface:** Navigate through various tools seamlessly with a clean and intuitive design.
- **Comprehensive Tools:** From basic unit conversions to advanced antenna calculations, TelecomsCalc covers all aspects of wireless communication engineering.
- **Accurate Results:** Built-in algorithms ensure precise calculations for critical parameters in wireless network planning and optimization.

Explore the power of the TelecomsCalc. 
- Visit our detailed page for more information: https://hmtienptithcm.wixsite.com/microwavelinkcalcula/post/telecomscalc-wireless-toolbox


Your Privacy Matters:
• View our Privacy Policy:  https://hmtienptithcm.wixsite.com/microwavelinkcalcula/telecomscalc-privacy-policy
• And Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 

Empower yourself with TelecomsCalc and elevate your understanding and application of wireless technology. Download TelecomsCalc: Wireless Toolbox today and embark on a journey of efficient, informed decision-making in wireless communication engineering.

## Key features

- Unit Converter (dBm, watt, milliwatt)
- Free Space Path Loss Calculator
- Antenna Tilt Coverage Calculator
- Fresnel Radius Calculator
- Parabolic Antenna Gain Calculator
- VSWR to Reflection Coefficient Converter
- Frequency to Wavelength Converter

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/telecomscalc/id6566176373/reviews.md

### 5/5 — A Game-Changer for Telecom Professionals

*2024-07-25, version 1.0*

As someone deeply involved in the telecom industry, finding reliable tools is crucial. That's why I can't recommend TelecomsCalc enough. This iOS app simplifies everything from calculating VSWR and antenna gain to predicting cellular coverage and Fresnel zone clearance. It's incredibly user-friendly, making complex telecom calculations accessible even on the go. Plus, with regular updates, it stays ahead of the curve, ensuring I always have the latest features and accurate data at my fingertips. If you're in telecom, TelecomsCalc is a must-have for boosting efficiency and precision in your work.

### 5/5 — Ứng dụng rất hay và hữu ích

*2024-07-24, version 1.0*

10 điểm

## Frequently asked questions about TelecomsCalc

### What is TelecomsCalc used for?

TelecomsCalc is a utility app designed for wireless communication and antenna engineering. It provides a comprehensive set of calculators and converters to simplify complex calculations related to signal strength, antenna performance, and network planning.

### What types of calculations does TelecomsCalc offer?

TelecomsCalc offers a wide range of calculations including unit conversion (dBm, watt, milliwatt), free space path loss, antenna tilt coverage, Fresnel radius, parabolic antenna gain, VSWR to reflection coefficient, and frequency to wavelength conversion.

### Is TelecomsCalc suitable for beginners?

Yes, TelecomsCalc features a user-friendly interface that makes it accessible for students and enthusiasts. Its intuitive design simplifies complex engineering concepts and calculations.

### What devices is TelecomsCalc available on?

TelecomsCalc is available for iPhone and iPad devices, offering precise calculations for wireless network planning and optimization.

### How often is TelecomsCalc updated?

TelecomsCalc was last updated on December 17, 2025, indicating active development and potential for future improvements and feature additions.

### What is the price of TelecomsCalc?

TelecomsCalc is a paid application, available for a one-time purchase of $0.99. This provides access to all its features without any recurring subscription fees.

### Does TelecomsCalc have ads?

No, TelecomsCalc does not contain advertisements. As a paid application, it offers an ad-free experience for users focused on engineering calculations.

### What is the age rating for TelecomsCalc?

TelecomsCalc has an age rating of 4+, making it suitable for a wide range of users, including younger students interested in technical subjects.

## Version history (last 2 releases)

### 1.1 — 2025-12-17

Updated Apple policies.

### 1.0 — 2024-07-23

No release notes.

## Apps similar to TelecomsCalc

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [R&S Throughput 2](https://appshunter.io/ios/app/r-and-s-throughput-2/id1581717433) | 5.0 (1) | Free | Utilities |
| [Wavelength Calculator](https://appshunter.io/ios/app/wavelength-calculator/id1413070800) | 2.6 (5) | $2.99 | Utilities |
| [R&S PQA](https://appshunter.io/ios/app/r-and-s-pqa/id1109979691) | — | Free | Utilities |
| [EIRP Calculator](https://appshunter.io/ios/app/eirp-calculator/id785448118) | — | Free | Utilities |
| [VSWR Convert +](https://appshunter.io/ios/app/vswr-convert-plus/id6445927210) | — | $0.29 | Utilities |
| [Saba Token Authenticator](https://appshunter.io/ios/app/saba-token-authenticator/id6737182158) | — | Free | Utilities |

## More apps by Tien Hoang

- [Microwave Link Calculator](https://appshunter.io/ios/app/microwave-link-calculator/id6499489507)
- [Antenna Coverage](https://appshunter.io/ios/app/antenna-coverage/id6670706538)
- [Ezy English](https://appshunter.io/ios/app/ezy-english/id6737768804)
- [Luyện IOE Lớp 3](https://appshunter.io/ios/app/luyen-ioe-lop-3/id6742711893)
- [Serial Collector](https://appshunter.io/ios/app/serial-collector/id6761130114)

All apps by Tien Hoang: https://appshunter.io/developer/1743631038

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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 2026-06-03.*