what is legal frequencies range for communications in india

hello
i want to design simple transmitter but i don't know what is legal frequency in India
can anyone tell me what is frequency range for hobby transmitter in india

thanks...................

I'm not from India but I will tell You:

Band Frequency (MHz)WavelengthType
6 1.820–1.860 160 m MF
7 3.500–3.700 80 m HF
7 3.890–3.900 80 m HF
7 7.000–7.100 40 m HF
7 14.000–14.350 20 m HF
7 18.068–18.168 17 m HF
7 21.000–21.450 15 m HF
7 24.890–24.990 12 m HF
7 28.000–29.700 10 m HF
8 144–146 2 m VHF
9 434–438 70 cm UHF
9 1260–1300 23 cm UHF
10 3300–3400 9 cm SHF
10 5725–5840 5 cm SHF

https://en.wikipedia.org/wiki/List_of_amateur_radio_frequency_bands_in_India




List of Licence free frequencies in India for Wireless usage

Frequency Band: 865-867 MHz
Low power RFID equipments or any other low power wireless devices or equipments
Power: Maximum transmitter output power of 1 Watt ( 4 Watts Effective Radiated Power)Carrier Bandwidth: 200 KHz
Reference: GSR 564 ( E) dated 30 July 2008




Frequency Band: 2.4-2.4835 GHz
Use : Low power equipments
Power: Maximum transmitter output power of 1 Watt ( 4 Watts Effective Radiated Power)
Carrier Bandwidth: spectrum spread of 10 MHz or higher
Reference: GSR 45E dated 28.1.2005



Frequency Band: 5.150-5.350 GHz, 5.725 - 5875
Use : Low power equipments for Cellular telecom systems including Radio Local Area Networks, Indoor applications
Power: maximum mean Effective Isotropic Radiated Power of 200mW, maximum mean Effective Isotropic Radiated Power density of 10mW/MHz in any 1 MHz bandwidth,
Carrier Bandwidth: 1MHz
Reference: GSR No 46E dated 28.1.2005


Frequency Band: 5.825 to 5.875 GHz
Use : Low power equipments
Power: maximum transmitter output power of 1 Watt ( 4 Watts Effective Radiated Power)Carrier Bandwidth: spectrum spread of 10 MHz or higher
Reference: GSR no 38E dated 19.1.2007



Frequency Band: 26.957-27.283 MHz
Use : Wireless equipments intended to be used while in motion or during halts
Power: maximum Effective Radiated Power ( ERP) of 5 Watts
Reference: GSR no 35 E dated 10.01.2007


Frequency Band: 335.7125, 335.7375,335.7625, 335.7875, 335.8125 and 335.8375MHz
Use : Low power equipments for the remote control of cranes
Power: maximum transmit power of 1mW
Carrier Bandwidth: 10 KHz
Reference: GSR 34( E) dated 10.1.2007 and GSR 532 ( E) dated 12.8.2005


Wireless Planning & Coordination - 2.4 GHz ( Zigbee Licence Free band Specifcations

Ministry of Communications and Information Technology
(Wireless Planning and Coordination Wing)

NOTIFICATION
New Delhi, the 25th August,2004
G.S.R. 542(E).- In exercise of the powers conferred by sections 4 and 7 of the Indian Telegraph Act, 1885 (13 of 1885) and section 4 and 10 of the Indian Wireless Telegraphy Act, 1933 (17 of 1933) and in supersession of the “Indoor Use of Wireless LAN (W-LAN) Equipment using Bluetooth and IEEE 802.11b Standard in 2.4 GHz band (Exemption from Licensing Requirement) Rules, 2003”, except as respect things done or omitted to be done before such supersession, the Central Government hereby makes the following rules, namely:

1. Short title and commencement.- (1) These rules may be called the Indoor Use of low power Equipment in the frequency band 2.4 GHz to 2.4835 GHz (Exemption from Licensing Requirement) Rules, 2004.

(2) They shall come into force on the date of their publication in the Official Gazette.

2. Definition.- In these rules, unless the context otherwise requires, -

(a)“Act” means the Indian Telegraph Act,1885 (13 of 1885);

(b) Effective Radiated Power (ERP) includes the gain of the antenna, if any;

(c) Words and expressions used in these rules and not defined, but defined in the Act and the Indian Wireless Telegraphy Act, 1933 (17 of 1933), shall have the same meanings respectively as assigned to them in those Acts.

3. Use of wireless equipment in the band 2.4 GHz to 2.4835 GHz.- Notwithstanding anything contained in any law for the time being in force, no licence shall be required by any person to establish, maintain, work, possess or deal in any wireless equipment in the frequency band 2.4 GHz to 2.4835 GHz with the power, Effective Radiated Power, type of antenna and coverage area as specified in the Table given below; namely :-

1.
Maximum radiated power output
100 mW (20 dBm) in Spread of 10 MHz

2.
Maximum Effective Radiated Power
26 dBm

3.
Type of Antenna
Built in or indoor antenna

4.
Coverage Area
Within the single contiguous campus of an individual, duly recognized organization or institution.


5.
Interference.- The effect of unwanted energy due to one or a combination of emissions, radiations or induction upon reception in a radio communication system, manifested by any performance degradation, misinterpretation, or loss of information which could be extracted in the absence of such unwanted energy. In case where any person to whom a licence has been issued under section 4 of the Act informs that his licensed system is getting harmful interference from any other radio communication system exempted under these rules, the indoor use of such unlicensed Wireless equipment shall be discontinued forthwith.

6.
Equipment.- (1) The wireless equipment shall be type approved and designed and constructed in such a manner that the bandwidth of emission and other parameters shall conform to the limits specified in the Table referred to in rule 3.

Equipment -(2) The application for obtaining Equipment Type Approval shall be made to the Central Government in such form as may be specified by that Government in this behalf.