4G Spectrum Auction

4G Spectrum Auction :

दूरसंचार विभाग में 6 जनवरी 2021 को एक नोटिस जारी कर कहा है कि मार्च , 2021 से 3.92 लाख करोड़ के स्पेक्ट्रम की बोली लगना शुरू होगा । इसके लिए दूरसंचार विभाग 12 जनवरी को आखिरी बैठक करके 28 जनवरी को नोटिस पर स्पष्टीकरण करेगा। दूरसंचार कंपनियां 5 फरवरी तक आवेदन कर सकेगी। इससे पहले स्पेक्ट्रम की नीलामी  4 साल पहले हुई थी ।

What is Spectrum ?

Spectrum is the wavelength of visible , ultraviolet and infrared light in optics . Spectrum refers to the invisible radio frequencies that wireless signals travel over .

In mobile frequencies are use for wireless with the help of electromagnetic spectrum .

Different types of spectrum in communication :

1. Low - band Spectrum ( under 3 GHz )

2. High - band Spectrum ( under 24 GHz )

3. Mid - band Spectrum ( between 3 - 24 GHz )

TRAI : 

Telecom Regulatory Authority of India 

The main purpose of TRAI is regulate telecommunication services and protect of service providers and customers .

Formed - 20 Feb 1997

Headquarter - New Delhi

Head of TRAI - P. D. vaghela

DoT twitter :

DoT issues Notice Inviting Applications for auction of Spectrum in 700 MHz, 800 MHz, 900 MHz, 1800 MHz, 2100 MHz, 2300 MHz and 2500 MHz bands.
Last date for submission of applications for participation in auction is 5 Feb 2021. Auction to commence online from 1st March 2021.

— DoT India (@DoT_India) January 6, 2021