VHF has smaller frequencies which means interference with other radios is common. UHF, on the other hand, is an all-around better signal for long distance communication. UHF is better when using radios for indoor use like buildings or around cities .
Read moreWhich frequency is best for wireless microphone?
Frequency The best combination of long transmission distance and clear frequencies is in the 470 to 548Mhz bands. You can also find a number of wireless microphone systems that operate in the 2.4GHz band.
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