---
title: "iSlipstick RF — App Overview"
url: https://marlvel.ai/apps/islipstick-rf
category: Productivity
developer: Sam Virgillo
platforms: ios
rating: 4.7 (3 ratings)
pricing: free
report_level: overview
generated: 2026-05-08
last_verified: "2026-05-08T13:32:55.905Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app serves as a dedicated mobile reference tool for performing complex RF link and transmission line calculations in the field.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Productivity |
| Rating | 4.7 ★ (3) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.6.3 |
| Developer | Sam Virgillo |

<!-- SECTION: Summary -->
## What is iSlipstick RF?

iSlipstick RF is a specialized productivity tool designed for radio frequency engineering professionals. It provides a suite of technical calculators for link budget analysis, antenna performance, and transmission line characteristics.

<!-- SECTION: Key Features -->
## Key Features

- **Path Loss Calculator**: Determines receiver RF levels based on transmitter power, antenna gain, cable loss, distance, and frequency.
- **Microwave Dish Analysis**: Calculates 3 dB beamwidth and antenna gain using dish size, frequency, and efficiency parameters.
- **Fresnel Zone Calculator**: Computes 60% and 80% zone radii with a visual display for assessing ground clearance.
- **VSWR and Return Loss**: Derives VSWR, reflection coefficient, and return loss from forward and reflected power inputs.
- **Velocity Factor (VOP) Tool**: Calculates velocity of propagation from dielectric constants and determines propagation delay based on cable length.

<!-- SECTION: Target Audience -->
## Who is it for?

RF engineers and telecommunications technicians requiring mobile field calculations.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/islipstick-rf/id351775311?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/islipstick-rf)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/islipstick-rf).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*