---
title: "RF Slide Rule - Reviews, Revenue and Downloads in Portugal | Apple App Store"
description: "A simple RF Tool to calculate: - Free Space loss - RSSI - Pathloss - EIRP  for a given RF link taking as inputs:  - Frequency (GHz) - Distance (km or mi) - Tx and Rx Antenna gains - Rx Sensitivity - T"
---

# RF Slide Rule — Portugal

![RF Slide Rule App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple1/v4/75/47/e8/7547e8de-be42-199d-2057-c3cf81816fd7/mzl.cdmeimoj.png/434x0w.png)

**Developer:** [CEC - Comunicacoes e Computadores](https://apptail.io/developer/cec-comunicacoes-e-computadores-ggAc)
**Category:** Utilities
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** CEC.pt.RF-Slide-Rule
**Store:** Apple App Store
**Country:** Portugal
**Version:** 1.3 (released 2015-08-13)
**Original Release:** 2011-07-12
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/pt/app/app/id448166676)
**AppTail Page:** [https://apptail.io/app/rf-slide-rule-fGce/portugal](https://apptail.io/app/rf-slide-rule-fGce/portugal)

## RF Slide Rule Description
A simple RF Tool to calculate:
- Free Space loss
- RSSI
- Pathloss
- EIRP

for a given RF link taking as inputs:

- Frequency (GHz)
- Distance (km or mi)
- Tx and Rx Antenna gains
- Rx Sensitivity
- Tx Power

This App should be periodically updated to incorporate additional useful RF and Telecom engineering formulas.


## RF Slide Rule Rating Breakdown in Portugal
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## RF Slide Rule Available In
- [Portugal](https://apptail.io/app/rf-slide-rule-fGce/portugal)
- [Canada](https://apptail.io/app/rf-slide-rule-fGce/canada)
- [Colombia](https://apptail.io/app/rf-slide-rule-fGce/colombia)
- [Germany](https://apptail.io/app/rf-slide-rule-fGce/germany)
- [Indonesia](https://apptail.io/app/rf-slide-rule-fGce/indonesia)
- [New Zealand](https://apptail.io/app/rf-slide-rule-fGce/new-zealand)
- [Pakistan](https://apptail.io/app/rf-slide-rule-fGce/pakistan)
- [Ukraine](https://apptail.io/app/rf-slide-rule-fGce/ukraine)
- [United States](https://apptail.io/app/rf-slide-rule-fGce/united-states)
- [Australia](https://apptail.io/app/rf-slide-rule-fGce/australia)
- [Vietnam](https://apptail.io/app/rf-slide-rule-fGce/vietnam)

---

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