A safe minimum distance of no less than 1 MHz should be placed between each microphone. Spacing channels an even distance of 1 MHz apart, however, risks creating harmful intermodulation products.
Read moreWhy is 600mhz banned?
Sound recordists should not use or buy 600 MHz frequency wireless audio, not only to avoid a fine, but because of the potential interference when operating a device .13 Tem 2020
Read moreWhat frequencies are illegal in the US?
Legal & Illegal Frequencies & Channels In the United States ChannelFrequencyUnited States(MHz)40/20 MHz1834915ILLEGAL1844920ILLEGAL1854925ILLEGALLegal & Illegal Frequencies & Channels In the United States www.data-alliance.net › blog › legal-illegal-frequencies
Read moreIs the 600 MHz illegal?
In 2010, the FCC prohibited the use of wireless mics and devices on unused broadcast channels on the 600 MHz service band and on the 700 MHz band – specifically the frequencies between 698 and 806 MHz.
Read moreWhy is 600 MHz better?
600 MHz is likely to need about 0.8 cells to cover the same area as a 700 MHz cell. So 600 MHz will be excellent for providing coverage over a given area . And, as we said, the 600 MHz signal is likely to penetrate most buildings – great for indoor coverage.6 Nis 2016
Read moreWho uses the 900 MHz band?
The 900 MHz band (896-901/935-940 MHz) encompasses 10 MHz of spectrum that is used by many utilities, refiners, railroads and other critical infrastructure operators in the United States , primarily for two-way voice communications.
Read moreWhat wireless microphone frequencies are legal in US?
Unlicensed wireless microphone use is permitted on the 902-928 MHz band, the 1920-1930 MHz, and on portions of the 2.4 GHz and 5 GHz bands under specified power levels and rules for operation for each of those bands.
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