Wireless microphones and personal monitors (also known as in-ear monitors) transmit audio on radio frequencies. Modern systems can be adjusted to many frequencies within a specific range. Shure identifies each range as a frequency band with a letter and number, like G50 or J53. Most Shure systems are sold in multiple frequency bands that each span multiple TV channels. The frequency band of your Shure wireless system is shown on a label on the transmitter and the receiver it may also be printed on the front panel. You can download a chart showing the available frequency bands for current and legacy Shure wireless systems (in the U.S.) by clicking the link below.Ĭlick to download PDF Wireless Microphone Frequencies ChartĪll wireless microphones and personal monitors share a spectrum with other types of wireless devices. There aren’t any frequency ranges that are reserved exclusively for wireless microphones. The Shure wireless frequencies chart below includes the most common frequency ranges there are a few others that are legal but are rarely used because they have technical limitations that make them undesirable. The permitted frequency ranges, transmit power levels, and regulatory requirements vary in different countries, so wireless systems sold in one country or region may not be legal in other regions. The Wireless Microphone Frequency Chart below applies to the U.S.
