New Delhi: Digital Radio and Direct-to-Mobile (D2M) technology in India is set to transform how people access information, entertainment, and emergency alerts.
According to the Government of India, these technologies will provide affordable, free-to-air services directly to mobile phones without internet or SIM dependency. Alongside this, strong steps are being taken to reduce spam calls using advanced systems. The combined push aims to improve communication, reduce unwanted calls, and make information accessible to everyone, especially in rural and remote areas.
What is Digital Radio and D2M Technology
Digital Radio uses modern broadcasting methods to deliver multiple channels using a single frequency.
Direct-to-Mobile (D2M) takes this further by sending video, audio, and data directly to mobile devices.
Key Highlights:
- Works without internet or SIM cards
- Uses terrestrial broadcast infrastructure
- Enables free-to-air content delivery
- Supports education, entertainment, and alerts
This creates a powerful system for mass communication across India.
What is the Importance of Digital Radio and D2M Technology
1. Affordable Access for Everyone
People can access content without mobile data costs. This is especially useful in rural India.
2. Emergency Alert System
Government can send real-time disaster alerts like floods, earthquakes, or emergencies.
3. Better Use of Spectrum
Multiple channels can run on one frequency, improving efficiency.
4. Boost to Digital India Mission
Supports education and public awareness programs across the country.
Government Push Through BIND Scheme
The Government is actively upgrading broadcasting systems through the Broadcasting Infrastructure and Network Development (BIND) Scheme.
Under this scheme:
- Modernization of Doordarshan and Akashvani
- Adoption of new digital technologies
- Network digitization and equipment upgrades
This ensures India is ready for next-generation broadcasting.
TRAI’s Big Move: Crackdown on Spam Calls
Spam calls (UCC – Unsolicited Commercial Communication) have been a major issue.
To tackle this, the Telecom Regulatory Authority of India (TRAI) has introduced a DLT (Distributed Ledger Technology) platform.
How DLT Works:
- Uses blockchain technology
- Users can set preferences for receiving messages/calls
- Businesses and telemarketers must register
- Complaint system for reporting spam
Benefits:
- Better control over unwanted calls
- Faster complaint resolution
- Transparency in communication
This creates a more secure and user-friendly telecom environment.
Digital Radio and D2M Technology: How Consumers Benefit
For Common People:
- No need for internet to access content
- Reduced spam calls and fraud risks
- Access to free education and information
For Businesses:
- More transparent communication system
- Better trust with customers
For Government:
- Strong tool for public messaging and emergency alerts
