The 2022 version includes upgraded core-chips and noise reduction/ sound pick capability.
 
Compatible with various NATO standard communication models: FCS-148, FCS-U94, FCS-V60 & Earmor M51 / M52 & TCA and other MIL reg. PTTs. Will not work with ELEMENT / Z-Tac and other non MIL reg. PTTs.
 
Package includes:
1 x FCS AMP-type Headset (head-mounted)
1 x FCS AMP-type Helmet Rail Adapter 
1 x U-174/u Lower Outlet Connecting Cable
1 x Velcro Strips
 
FCS AMP-type Headset:
Sensitivity: -38DB (±3dB)
Noise reduction value: 26dB
Impedance characteristics: 32 OHM
Rated power: 30mW