The frequency band between 3 and 30 MHz.
Listed in the Pilot/Controller Glossary as a cross-reference to HIGH FREQUENCY, whose text is shown above.
Source FAA Pilot/Controller Glossary · checked 2026-08-25
The frequency band between 3 and 30 MHz.
Listed in the Pilot/Controller Glossary as a cross-reference to HIGH FREQUENCY, whose text is shown above.
Source FAA Pilot/Controller Glossary · checked 2026-08-25