Emissions Designator 4M51D7W
Bandwidth: 4.51 MHz
Modulation Type: [D] Carrier is amplitude and angle modulated
Modulation Nature:  Two or more digital channels
Information Type: [W] Multiple Formats of Data Transmitted
The Emissions Designator 4M51D7W signifies a wireless radio which transfers data over a modulated wave using Two or more digital channels signal. This signal transmits at a 4.51 MHz [4M51] maximum bandwidth .