RF Link - Signal Strength, LOS
Path loss, link budget, RF calculator, line of sight, Fresnel, VHF UHF microwave
About RF Link - Signal Strength, LOS
RF Path Profiler App provides professional-grade RF Path, RLOS, Fresnel Zone and Path Loss analysis using the Longley-Rice (ITM) radio propagation model. Designed for telecom engineers, RF planners, broadcasters, and wireless network designers, the app delivers highly accurate point-to-point link evaluation for frequencies ranging from 20 MHz to 20 GHz.
Whether you're planning microwave links, Wi-Fi backhauls, LOS radio links, or long-distance wireless communication, this app helps predict terrain impact, path loss, and link feasibility with exceptional accuracy.
⭐ Key Features
🔹 ITM Longley-Rice Model (20 MHz – 20 GHz)
• Industry-standard Irregular Terrain Model
• Accurate diffraction, scatter & line-of-sight predictions
• Supports multiple reliability × confidence combinations
🔹 RLOS (Radio Line-of-Sight) Analysis
• Geometric LOS check
• Earth-curvature LOS (k-factor adjustable)
• 60% first Fresnel zone clearance
• Minimum clearance at obstruction points
• Required tower height increase suggestions
🔹 Terrain Elevation Profiling
• High-resolution elevation sampling
• Plots include terrain, curvature, LOS and Fresnel zones
• Quick zoomable charts with sharing options
🔹 Path Loss & Link Budget
• Path loss predictions
• EIRP, RSSI, SNR and link margin calculations
• Clear pass/warning/fail indicators
🔹 Clean & Intuitive Interface
• Fast computation
• Simple map-based TX/RX selection
• PDF report export
• Plot image sharing & saving
⭐ Ideal For
• Wireless network planners
• Microwave / LOS link engineers
• UAV/Drone communication designers
• Amateur radio operators
• Students learning RF & propagation models
Similar Apps
Radio Garden
Listen to thousands of live radio stations world wide by rotating the globe.
Airthings
For all of your Airthings devices
The Pattern: Astrology
The most accurate, personalized astrological insight into yourself and others.
Trails Offroad: Offline Maps
Offroad and overland trail guides for offline use.
Sygic GPS Navigation & Maps
Sygic GPS Navigation with 3D offline maps is compatible with Android Auto.
IPVanish VPN: Fast & Secure
Stay private with fast app VPN speeds and ad blocker protection
