Availability of ISM band Tx RX in India

[watermelon]

ism band in india

I am looking for ISM band Tx Rx. (any band)
Does any one have any sources. I need to know :
(a) source : retailer, address, contact no. and email.
(b) availability of models and approx price
(c) Any details of any one using it for projects and experience there of.

 

[kakimani]

ism band india

can you be more specific ?? (purpose, type of usage..)
go through this website. may be useful
https://www.trai.gov.in

 

[watermelon]

india ism band

Trai.gov.in???
Whats there on this site about ISM band tx rx modules???