H9990 Wireless Headset-Mic LP5-31M31A It is designed with a

It is designed with a narrow mounting pattern and is suitable for top mounting on light fixed-wing single-engine and multi-engine aircraft and helicopters

and includes the new Return Link Service (RLS) feature

W/OUT TERM BARS (ON)

Operating on significantly less power LED lights are a more cost-efficient upgrade over the life of the aircraft

high electrical ratings and a wide choice of mounting stylesThis P1 switch (EDMO# M25089-1AR) has a style A case

H9990 Wireless Headset-Mic LP5-31M31A It is designed with aThe H9990 single ear, over the head style communications headset incorporates a noise canceling, dynamic microphone that is optimized for extremely noisy environments up to 125 dB. With superlative performance and unsurpassed comfort, the H9990 is ideal for high noise environments and long work hours while providing ease of use and effective communication. The 9900 series headsets are designed to be used with the Series 9900 wireless belt stations and