Pilot USA PA-98 Inline Helicopter Headset Volume Control

Give helicopter pilots precise, independent volume adjustment with the Pilot USA PA-98 inline volume control. Simple, compact, and built for daily cockpit use.

Key Features & Benefits

• Inline rotary volume knob for quick, precise level control
• U-174/U helicopter compatibility — connects between headset and aircraft jack
• Plug-and-play installation—no tools or wiring required
• Passive design (no batteries or external power needed)
• Rugged build with strain relief for durability in daily operations
• Works with PNR and ANR headsets using a single-plug helicopter interface

Detailed Product Description

The PA-98 is a straightforward solution for pilots who want fine control over headset audio in rotorcraft. Designed for the single-plug helicopter standard (U-174/U), this inline module installs in seconds—simply plug your headset into the PA-98 and the PA-98 into the aircraft jack. The smooth-turn rotary control lets you adjust listening volume to match changing cockpit noise, intercom levels, or personal preference without reaching for panel controls.

Its passive circuit requires no batteries, and the robust housing with molded strain relief is built to withstand frequent connection cycles. Whether you fly with a passive or ANR helicopter headset, the PA-98 adds convenient, fingertip volume control to enhance comfort and communication clarity on every leg.

Technical Specifications

Application	Helicopter headsets using single U-174/U plug
Connections	U-174/U male (to aircraft) → U-174/U female (to headset)
Control	Inline rotary volume adjustment
Power	Passive; no batteries required
Compatibility	Works with PNR and ANR helicopter headsets
Use Case	Personal volume control when panel/intercom levels are limited