To receive the most up-to-date product availability, pricing and delivery options, enter your zip code or log in to your account
Zip Code should not be blankEmail and Password should not be blank
Enter Delivery Zip Code
or
Log In
TELL US MORE
Are you currently located in California?
8 characters minimum
One number
One lowercase letter
One uppercase letter
One special character (!@#$%&*)
Password cannot contain space
Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.
The 3M PELTOR WS LiteCom PRO III Headset (MT73H7B4D10NA-50) is an intrinsically safe industrial protective communication device featuring a neckband configuration. It integrates a software-programmable analog and digital UHF two-way radio, Bluetooth multipoint connectivity, and level-dependent microphones for environmental listening and situational awareness in high-noise and hazardous environments.
Features
Integrated Programmable Analog/Digital DMR Two-Way Radio
Bluetooth Multipoint Connectivity for simultaneous dual-device pairing
Level-Dependent Function for ambient listening and situational awareness
Voice-Operated Transmission (VOX) for hands-free operation
Voice-Guided User Prompts (Text-to-speech menu)
Auto Power-Off (APO) function
Busy Channel Indication
Push-to-Listen (PTL) function
Noise-Canceling Dynamic Boom Microphone
Impulse Noise Protection
Supports Bluetooth A2DP Profile for stereo streaming
External Audio Input via 4-pin XLR port
Specifications
Model Number: MT73H7B4D10NA-50
3M ID: 7100099584
Form Factor: Neckband (Behind-the-Head)
RF Frequency Range: 403 MHz – 470 MHz (UHF Band)
Radio Modulation Modes: Analog (2.5 kHz FM, 5.0 kHz FM); Digital (2.5 kHz 4-level FSK / DMR Tier I & II compliant)
Channel Capacity: Up to 70 software-programmable channels