Icom OPC2401 Headset Audio Adapter

Icom OPC2401 Headset Adapter Secure Screw-Down Audio Interface for Icom Airband Portables The Icom OPC2401 is a specialized headset adapter designed to bridge the gap between professional aviation headsets and Icom’s high-performance airband handheld radios. Featuring a rugged screw-down connector, this adapter provides a secure, vibration-proof link to the radio's accessory port, ensuring that critical communications are never interrupted during flight or ground operations. The Icom OPC2401 is an essential tool for pilots and ground crew who require hands-free operation and the superior noise attenuation provided by standard aviation headsets. Engineered specifically for compatibility with the Icom A16 series, this adapter allows users to connect to a Push-to-Talk (PTT) switch for seamless transmission control. Its heavy-duty cabling and reinforced strain relief are built to withstand the rigors of the cockpit environment, providing a reliable audio path for both incoming reception and outgoing voice clarity. By using the Icom OPC2401, you maintain the radio’s environmental integrity while gaining the flexibility to use high-tier audio accessories. Key Features & Benefits Secure Screw-Down Connection: The threaded interface prevents accidental disconnection, even in high-vibration environments. Aviation Headset Integration: Enables the use of standard aviation headsets with Icom handheld airband transceivers. PTT Functionality: Fully supports external Push-to-Talk (PTT) switches for hands-free cockpit communication. Rugged Construction: Built with industrial-grade materials to endure the temperature fluctuations and physical demands of aviation use. OEM Precision: A genuine Icom accessory designed to match the exact impedance and audio levels of the A16 series portables. Specifications Brand: Icom Model Number: OPC2401 Connector Type: Screw-Down Multi-Pin to Twin-Jack/PTT Interface Cable Type: Shielded Heavy-Duty Compatibility Type: Airband Accessory Compatibility A16 A16B What's Included Description SKU Status Headset Adapter OPC2401 ✅ Included Recommended Accessories Description SKU Icom External PTT Switch PTT-SW Icom High-Capacity Li-Ion Battery BP280 Icom Rapid Desktop Charger BC213 Frequently Asked Questions Can I use this with the older Icom A24 or A25 radios? No, the Icom OPC2401 is specifically designed for the screw-down accessory port found on the A16 series. Older models typically use the OPC-499 or OPC-2379 adapters. Is a PTT switch required? Yes, because most aviation headsets do not have a built-in PTT for the radio, an external switch like the Icom PTT-SW is necessary to transmit. Does this adapter support stereo audio? The adapter is wired to provide the mono audio signal standard for aviation radio communications through your headset. Warranty 1-year manufacturer's warranty.