License free bands in India

I have tabulated here for my own reference. Please do your own research and reading before using any band.

License free bands

SlBandConditionsApplicationsLinks
12.4 GHz to 2.4835 GHz.- Indoor
- Low power wireless equipments
- WifiIndoor use of low power wireless equipments in the frequency band 2.4GHz to 2.4835GHz.
2 2.4 GHz to 2.4835 GHz- Low power wireless equipments- Zigbee
- IEEE 802.15.4 (LR-WPANs)
Use of low power wireless equipments in the frequency band 2.4GHz to 2.4835GHz
35 GHz- Indoor
- Low power wireless equipments
Indoor use of low power wireless equipments in the frequency band 5GHz

Indoor use of low power wireless equipments in the frequency band 5GHz-Amndment
45.825 GHz to 5.875 GHz- OutdoorOutdoor use of wireless equipments in the frequency band 5.825-5.875GHz
5865 Mhz to 867 MHz- Outdoor
- Max 1 Watt tx power, 4 Watts Effective Radiated Power
- 200 kHz carrier bandwidth
- RFID
- LoraWAN - 865 to 867 MHz
- Z-Wave - CSR 564 (E) 865.20 MHz
Use of low power wireless equipments in the frequency band 865-867MHz for RFID

Use of low power wireless equipments in the frequency band 865-867MHz for RFID-Amendment
6 335 MHz Use of low power wireless equipment in the 335MHz band fro remote control of Cranes

Use of low power wireless equipment in the 335MHz band fro remote control of Cranes-Amendment
726.957 MHz to 27.383MHz- CB RadioUse of low power wireless equipments in the Citizen Band 26.957-27.383MHz

Use of low power wireless equipments in the Citizen Band 26.957-27.383MHz-Amendment
8433 Mhz to 434 Mhz- Low power device or equipments for indoor application
- Non protection
- Non interference
- Shared (non exclusive)
- 10 miliwatts with channel bandwidth of 10 Khz
- Builtin antenna
The Use of low Power devices or equipments for indoor applications in the 433 to 434 MHz frequency range (Exemption from Licensing Requirement) Rules, 2012.

LoRaWAN

  • Check LoRaWAN Regional Parameters Rev1.0.2
  • India 865-867 MHz ISM Band
  • The network channels can be freely attributed by the network operator. However the three following default channels must be implemented in every India 865-867MHz end-device. Those channels are the minimum set that all network gateways should always be listening on – 865.0625 Mhz, 865.4025 MHz, 865.985 Mhz. All of them have band width of 125KHz.

Reference

  1. DOT FAQ : What are the license- free bands? What are the wireless products that are exempted from licensing for possession and use?
  2. LoRaWAN™ 1.0.2 Regional Parameters
  3. Zwave Frequencies – Wikipedia
  4. Z-Wave Global Regions – Silicon labs
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