What is Sub-1Ghz ISM Frequency Band?
After the read, you will know what is Sub-1GHz, and what is Sub-1GHz ISM frequency band. What is Sub-1GHz? Sub-1Ghz RF operates in the ISM spectrum bands below Sub-1Ghz. Although the new generation of 5G communication is heading towards higher frequency, such as the band above 5GHz, or even up to 28GHz, 30GHz, etc., in fact, there is another trend of wireless communication, which […]