The Motorola MOTOTRBO-DP 4400e VHF 136-174 MHz digital radio (model MDH56JDC9VA1AN, type PBER302C) offers the following functions and options:

• possibility to use up to 32 channel positions
• transmission power up to 5W, operating band 136-174 MHz
• analog and digital operation with connection to the channel position
• 3 function buttons and an emergency button on the top of the radio
• LED operating status indicator
• SCAN function – traffic monitoring at multiple channel positions
• individual and group calling, sending station ID, remote monitor and other digital traffic functions
• high level of call encryption in digital traffic
• analog Select 5 signaling, QuckCall, Rapid Call
• Capacity Plus, Linked Capacity Plus support
• VOX – voice controlled broadcasting for selected external audio accessories
• automatic speaker volume adjustment depending on ambient noise
• high operational resistance – IP68 protection, US MIL standard 810 C, D, E, F and G
• support for vibrating alert (vibrating clip)
• advantages of the innovation of the “e” version – greater range due to higher sensitivity of the receiver, longer battery life, etc.

and more …

Additional features, options and extensions for an additional fee

• AES256 encryption
• Ambient noise attenuation function (similar to using an anti-noise audio set with two microphones)