---
title: System Loss Calculator
description: RFI's Cel-Fi In-Building Coverage Solutions Guide is a must-read. Find all the parts you need to complete an efficient install with maximum coverage.
---

[![RFI](https://products.rfi.com.au/hubfs/raw_assets/public/RFI_May2021/images/rfi%20logo.svg "RFI")](https://www.rfi.com.au/)

![RFI header image](https://products.rfi.com.au/hubfs/RFI%20header%20image.png)

# Cel-Fi System Loss Calculator

![Antenna Diagram](https://products.rfi.com.au/hubfs/Antenna%20Diagram.jpg "Antenna Diagram")

Please note the calculator download is purely a guide & RFI does not guarantee any system performance, based on the calculations. 

Whether you are new to system design or just want a quick reference to the coverage calculation when working with Cel-Fi system design, our Cel-FI System loss calculator is ideal for you and your team.

Suitable for both simple and advanced systems, the calculator will determine the coverage calculations and provide a basic parts list for your job. 

**Complete your details below to receive your download instantly.**

#### SUPPORT

- [**1300 000 734**](tel:%201300%20000%20734)
- [enquiry@rfi.com.au](mailto:enquiry@rfi.com.au)

#### INFORMATION

- [Policies](https://www.rfi.com.au/policies)
- [Privacy Policy](https://www.rfi.com.au/privacy-policy)
- [Terms of Sale](https://www.rfi.com.au/terms-and-conditions)
- [Warranty Terms & Conditions](https://www.rfi.com.au/warranty-terms-and-conditions)
- [Website Terms of Use](https://www.rfi.com.au/website-terms-of-use)

 Back to top