Given: The graphic is taken from a spectrum analyzer.
What types of RF transmitters are illustrated?
A.
An IEEE 802.11 HR/DSSS security camera on channel 6 and an RFID tag
B.
A Bluetooth headset and a narrowband RF jamming device
C.
A 2.4 GHz cordless phone and an OpenAir FHSS system
D.
A 20 MHz HT IEEE 802.11 system using channel 1 and a microwave oven