คลื่นความถี่(klêuun kwaam-tèe)

Meanings

1NounB2

radio frequency; RF wave

an electromagnetic wave at a specified frequency used for radio, TV, radar, or wireless communication

Examples

Radar works by sending out frequency waves and waiting for the reflected signals to return.
2NounB2

operating frequency

the specific frequency value at which a transmitter or service operates (e.g., a station’s broadcast frequency)

Examples

4NounC1

radio-frequency spectrum

the collective range of radio frequencies subject to regulation, allocation, and licensing

Examples

The NBTC has the duty to allocate the frequency spectrum for the maximum benefit of the public.