0
Alarmzeichen 2182 kHz - 1967 is rated/received certificates of:
West Germany:6 (f)
2. It's obvious
AM radios can use frequencies in the range 535 kHz to 1605 kHz. Frequencies are assigned at 10 kHz intervals, from 540 kHz to 1600 kHz.
BW = (1 MHz - 10 KHz) = (1,000 KHz - 10 KHz) = 990 KHz
Khz is a measure of wavelength. i.e. my dick is 1,000 Khz