In MikroTik RouterOS, enabling the "superchannel" frequency mode allows access to all frequencies supported by the wireless chip, including those that may be outside of country-specific regulatory limits. This mode is typically used in lab testing or in regions where regulations permit.
* A. superchannel ##Correct. Enables full frequency range
* B. regulatory domain # Restricts visible frequencies to region's law
* C. manual txpower # Controls power output, not frequency scanning
MTCNA Course Material - Wireless Configuration Options:
"To unlock all available wireless frequencies for scanning or connection, enable the 'superchannel' frequency mode." Rene Meneses Study Guide - Wireless Advanced Config:
"Superchannel mode shows all channels supported by the hardware. Use with caution - may violate regulations." Terry Combs Notes - Wireless Modes:
"Want to see hidden or extended frequencies? Use superchannel mode. Not legal in every region."