Terms of Use
Effective date: May 26, 2026
Use of the App
RF Toolbox is provided as a reference and calculation companion for amateur radio and RF engineering activities. You are responsible for using the app lawfully and safely.
Technical and Regulatory Notice
Calculations, diagrams, propagation estimates and RF exposure screening results are informational aids. Verify antenna safety, RF exposure compliance, operating privileges and current regulations before transmitting or installing equipment.
Pro Access
RF Toolbox Pro is intended to be offered as a one-time in-app purchase unlocking designated Pro tools. Purchases, refunds and restoration are governed by the applicable app store terms.
Availability and Disclaimer
Features and public data sources may change or be unavailable. The app is provided without warranties to the maximum extent permitted by applicable law.
Contact
Questions about these terms or RF Toolbox support can be sent to tech@clk.company.