What operates at 433 MHz?

433MHz is a commonly used frequency band for all types of equipment that require little power, such as garage door openers, headphones, baby phones and remote controls . Also many inexpensive transmitters and receivers for switching devices and light dimmers operate on the 433MHz band.

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Can we use 900 MHz in India?

Harmonisation of the 800 MHz (locally known as CDMA band) with the international 900 MHz band would give India’s GSM carriers access to higher frequencies in the 800 band (880-890 MHz) which have better reach and are ideal for sprucing up 2G, 3G coverage at lower costs and launching HSPA+ mobile broadband services.

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Is 433 MHz legal?

The US Federal Communications Commission (FCC) regulates operation at 433 MHz under Regulation 10CFR47 Part 15.231 . This frequency band is intended for remote control, and although other uses are allowed such uses are not optimal.12 Kas 2014

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Is 2.4 GHz regulated?

In this document the regulations of the 2.4 GHz and 5 GHz bands are reviewed. The 2.4 GHz and 5GHz ISM bands are covered by the following standards: EN 300 440 covers non-specific devices in the frequency range of 1 GHz – 40 GHz.

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