Brazil’s National Telecommunications Agency (ANATEL) has implemented Resolution 772, redefining the allocation, destination, and distribution of frequency bands across the country. This regulation, which took effect on February 3, 2025, replaces Resolution 759 and aligns with the Plan for Allocation, Destination, and Distribution of Frequency Bands in Brazil (PDFF).
Key Changes Under Resolution 772
Resolution 772 introduces several adjustments, including:
- Revised allocation and usage of specific frequency bands
- Updates to restricted radiation equipment bands under Resolution 680
- Clarification of primary vs. secondary frequency band assignments
- New categorization for broadcasting, telecommunications, and ancillary services
Classification and Compliance Guidelines
The resolution provides clear classification rules for telecommunications services:
- Radiocommunication services follow ITU Region 2 guidelines as outlined in Annex I of the PDFF.
- Telecommunications and broadcasting services may share allocations but remain distinct regulatory categories.
- Primary and secondary service assignments dictate priority levels, with primary services listed in uppercase and secondary services in title case within official tables.
Technical and Administrative Standards
To ensure a structured allocation system, ANATEL has introduced standardized frequency unit measurements:
- kHz: For bands up to 28,000 kHz
- MHz: For bands between 28 MHz and 10,000 MHz GHz: For bands ranging from 10 GHz to 3,000 GHz
Additionally, ANATEL has revised requirements for regulatory footnotes and frequency band tables, categorizing them into:
- International Notes (aligned with ITU Article 5 regulations)
- Brazil-Specific Notes (assigned a unique “B” code)
Impact on Wireless Technologies
While Resolution 772 adjusts some frequency bands, major wireless technologies remain unaffected, including:
- WWAN (Wireless Wide Area Networks)
- WLAN (Wireless Local Area Networks)
- Bluetooth
- Zigbee
- LoRa (Long Range Wireless Technology)
The technical testing requirements also remain unchanged, meaning certification processes for common wireless devices will continue as before.
For this article’s source information and any product certification guidance, please contact Global Validity.
Quick Country Facts
Brazil
Certification Body: Agencia Nacional de Telecomunicaciones (ANATEL)
Certification Type: Mandatory
License Validity: 24/36 Months
Application Language: Portuguese
Legal License Holder: Local Representative
In-Country Testing Requirement: In-Country Testing
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