For commercial FM, the bandwidth is about 100 kHz and for AM it is about 5 kHz. This is consistent with channel spacings of 200 kHz and 10 kHz, respectively. Digital Receiver Take a look at the ...

Figure 4. Block Diagram of an FM Receiver Test With an Audio Analyzer: From the transmitter, the signal is fed to the FM receiver via a direct connection to minimize outside interference and ...