Integrated Hearing Protection and Crew Communication for Noisy Worksites
The 3M™ PELTOR™ LiteCom Plus MT73H7A4610NA combines a headband hearing protector, an integrated analog two-way radio, a waterproof noise-cancelling boom microphone, and environmental listening technology. Its 22 pre-programmed FRS channels support Push-to-Talk or voice-operated transmission for work crews that need clear communication around machinery and other high-noise operations.
This North American headband model carries a laboratory Noise Reduction Rating of 27 dB and uses the included ACK081 rechargeable lithium-ion battery. 3M lists up to 20 hours of operating time under its stated duty-cycle conditions and a communication range of up to 1.2 miles, depending on terrain, structures, interference, and other conditions.
Key Features
- Integrated analog FRS radio
- Push-to-Talk and VOX modes
- Noise-cancelling boom microphone
- Environmental listening
- External communication jack
- Battery-status and auto-off functions
Common Uses
- Manufacturing operations
- Processing facilities
- Equipment maintenance
- Crane and lift operations
- Construction crews
- Industrial logistics
Included in the Manufacturer Package
One MT73H7A4610NA LiteCom Plus headband headset, one ACK081 rechargeable battery, one FR08 power supply, one AL2AI charging cable, one HY83 hygiene kit, one HYM1000 microphone tape, and user instructions.
3M PELTOR LiteCom Plus Headset FAQ
Which exact LiteCom Plus model is included?
This listing is for the 3M PELTOR MT73H7A4610NA headband model, 3M ID 7100229187. It is not the neckband, hard-hat-attached, or Bluetooth-enabled WS model.
How many radio channels does the headset have?
The integrated analog radio has 22 pre-programmed FRS channels. It supports Push-to-Talk and voice-operated transmission.
What is the hearing protection rating?
The headband MT73H7A4610NA has a laboratory Noise Reduction Rating of 27 dB and CSA Class A. Actual protection depends on fit, use, and workplace conditions; 3M recommends personal fit testing.
Does this LiteCom Plus headset have Bluetooth?
No Bluetooth capability is specified for MT73H7A4610NA. Bluetooth is available on separately identified WS LiteCom Plus models, which have different model numbers.
What is included with the headset?
The documented package includes the headset, ACK081 rechargeable battery, FR08 power supply, AL2AI charging cable, HY83 hygiene kit, HYM1000 microphone tape, and user instructions.
How long does the battery operate?
3M lists up to 20 hours under a 90% standby, 5% transmit, and 5% receive duty cycle. Charging time is approximately four hours, and actual runtime varies with use and battery condition.
