433 MHz is not license free in India. Only 865 MHz to 867 MHz and 2.4 GHz. You cannot use 433 MHz wireless devices in India .
Read moreWhat frequency does helium use?
It operates in the 2.4GHz and 915MHz bands in North America and 2.4GHz and 868Mhz bands in Europe .
Read moreWhat frequency does LoRa use?
LoRa uses license-free sub-gigahertz radio frequency bands EU868 (863–870/873 MHz) in Europe; AU915/AS923-1 (915–928 MHz) in South America; US915 (902–928 MHz) in North America; IN865 (865–867 MHz) in India; and AS923 (915–928 MHz) in Asia; and 2.4GHz worldwide.
Read moreWhat is AS923 frequency?
AS923. We use two frequency plans, depending on the country. OTAA devices use two common channels: 923.2MHz and 923.4MHz . They will receive the additional channels on a successful join.
Read moreWhat is EU868?
EU868 – Europe 863-870MHz. LoRa Class. Class A. Solution Represented. Smart Agriculture, Smart Cities, Energy and Utilities, Smart Industries, Location & Asset Tracking, Transportation, Facilities Management, Smart Operations, Smart Building, Smart Metering, Asset Tracking.
Read more