Telex - Battery Pack for Echelon 150, ANR 4105, and ANR 500 Headsets | 590564-002 PA-2170T Converts PJ-051 (1/4" phone plug)

Converts PJ-051 (1/4" phone plug) to U-174/U helicopter-style plug

while the microphone’s 320° rotation and precise boom positioning enable optimal voice pickup

suitable for cockpit environments

clearer cockpit communications

this headset is commonly used in rotorcraft and tactical communication environments where standard general aviation headsets are not compatible

Telex - Battery Pack for Echelon 150, ANR 4105, and ANR 500 Headsets | 590564-002 PA-2170T Converts PJ-051 (1/4" phone plug)Telex Battery Pack for Echelon 150, ANR 4105, and ANR 500 Headsets PN 590564 002 The Telex Battery Pack (PN 590564 002) is a reliable power source designed specifically for Telex Echelon 150, ANR 4105, and ANR 500 aviation headsets. This battery pack ensures consistent and uninterrupted operation of your headset's active noise reduction (ANR) features, enhancing communication clarity during flights. Key Features and Benefits: Optimized Compatibility: