Emissions Designator 4M78W7D
Bandwidth: 4.78 MHz
Modulation Type: [W] Pulse, two or more modes used
Modulation Nature:  Two or more digital channels
Information Type: [D] Data, telemetry, telecommand
The Emissions Designator 4M78W7D signifies a wireless radio which transfers data over a modulated wave using Two or more digital channels signal. This signal transmits at a 4.78 MHz [4M78] maximum bandwidth . bandwith does not indicate frequency of the signal. Emissions Designators describe the type of signal only.