RSS 247

Meaning

Technical standards established by Canada for license-exempt local area network devices operating in the wireless bands define the performance and emission requirements. Compliance with rss 247 is mandatory for any high-speed wireless transmitter sold in the Canadian market. It establishes boundaries for both frequency hopping systems and digital modulation systems, ensuring they can operate without causing interference to licensed services.

The standard is designed to align closely with the corresponding rules in the United States, allowing for a shared testing approach.

Technical Constraint

Devices must operate within specified frequency bands and respect maximum power limits. This includes rules for spectral density and out-of-band emissions to prevent channel bleed. The regulation is updated periodically to accommodate new global spectrum allocations.

Verification Standard

Laboratories must test the transmitter using specified measurement procedures to confirm compliance. This data is compiled into a technical report that must be retained by the manufacturer. It represents the official proof of compliance with Canadian rules.

Integration Directive

Integrated modules must follow the specific configuration and antenna guidelines to inherit the certified status. This avoids the need for the host manufacturer to re-certify the entire design. It represents a major time-saving option for smart product developers.

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