Their operating range is also much shorter. Be aware that the 2.4GHz frequency band is the same as your computer Wi-Fi and is potentially subject to interference from microwave ovens. You can also find a number of wireless microphone systems that operate in the 2.4GHz band. The best combination of long transmission distance and clear frequencies is in the 470 to 548Mhz bands. In recent years, the FCC has placed restrictions on the frequencies of operation for wireless microphones, but wireless frequencies can still vary. UHF (400 MHz and up) has been the standard for many years now and typically gives the strongest and best performance. Best of all, you can now get a new handheld, bodypack or lavalier wireless microphone for way less money than you might have thought.įive things to consider when buying a wireless microphone: In this Buyer's Guide, you'll learn how easy today's wireless microphone systems are to use and how their performance has dramatically improved compared to their predecessors. Library Cases & Media Library Media Cases