Assertion: detector's range | /r/HasProperty | am radio frequencies
Facets:
value: between 180 khz
type: LOCATION
value: between 1.6mhz
type: LOCATION
Source sentences:
text: Range of frequencies of different categories are, AM radio frequencies between 180 kHz and 1.6MHz,FM radio uses 88 to 180 MHz, TV uses 470 to 854MHz.waves at higher frequencies but within the RF region is called Micro waves.