Radio frequency (RF) is the oscillation rate of an alternating electric current or voltage or of a magnetic, electric or electromagnetic field or mechanical system in the frequency [1] range from around 20 kHz …

Jan 12, 2026 · Learn the fundamentals of radio frequency, including MHz vs GHz, Wi Fi vs 5G, channel width, interference, DFS channels, and FCC regulations in this practical RF 101 guide.

“RF” refers to the use of electromagnetic radiation for transferring information between two circuits that have no direct electrical connection. Time-varying voltages and currents generate electromagnetic …

In this guide, we will explore how RF systems behave in real-world applications, the tools you need to tackle common RF problems, and practical techniques to achieve better results.

Oct 31, 2025 · From wireless communication to radar and circuit design, RF technology shapes the world around us. Get a high-level look at key concepts, components, and systems in this RF primer.

Feb 25, 2021 · Radio frequency (RF, rf) measures electromagnetic radio waves, and using antennas and transmitters, it can be used for wireless broadcasting and communications.

Jun 7, 2023 · Radio frequencies make modern communications possible. Learn about the radio frequency spectrum and how RF bands are used and regulated.

Jul 25, 2025 · RF (Radio Frequency) refers to electromagnetic waves in the frequency range of 3 kHz to 300 GHz. This covers everything from AM radio to satellite communication.

Apr 12, 2012 · See Maxim Integrated'’s RF Basics guide featuring variety of Maxim’s radio frequency (RF) related information. Find the latest App Notes for radio frequency basics and in-depth guides.

Mar 15, 2025 · More plainly, RF is the frequency range over which radio waves are transmitted. There are many radio frequency uses, including television and radio devices, satellite transmission, radar, …