Wirenest® Aviation Headset Adapter Cable – Aftermarket Replacement for Icom OPC-2379 / OPC-499 – GA Dual-Plug Adapter with 3.5 mm PTT Jack & Rubber Seal for Icom IC-A3 A6 A14 A22 A24 A25 Radios

Regular price $38.85 USD Sale price $38.85 USD
SKU: WN-AC-CB-34
In stock: 13
Description

Connect Your Headset. Keep Your Seal. Fly with Confidence.

The Wirenest Aviation Headset Adapter Cable connects any standard GA dual-plug headset to your Icom handheld transceiver. Designed as a high-quality aftermarket replacement for Icom OPC-2379 and OPC-499, it adds a convenient 3.5 mm jack for an external push-to-talk (PTT) button — while maintaining the weather-resistant integrity of your radio.

A precision-fit rubber gasket surrounds the molded L-type 2-pin connector, helping to preserve the IP57 water-resistance rating of the Icom IC-A25 series. Whether you’re training, traveling, or flying in humid conditions, your radio’s port remains protected.

Compatible with Icom IC-A3, IC-A6, IC-A14, IC-A22, IC-A24, and IC-A25 (A25C / A25N), this adapter ensures clear transmit and receive audio with full side-tone feedback.

  • REPLACES OEM: Icom OPC-2379 & OPC-499
  • COMPATIBLE RADIOS: IC-A3 / A6 / A14 / A22 / A24 / A25 (A25C / A25N)
  • HEADSET CONNECTORS: PJ-055 (¼″ mic) + PJ-068 (.206″ audio)
  • PTT PORT: 3.5 mm jack for optional push-to-talk switch
  • SEAL: Rubber gasket maintains tight fit and water-resistance around radio jack
  • LENGTH: Approx. 8 in (20 cm)
  • OPERATION: Passive — no battery required

Built by Wirenest — trusted since 2007 for precision aviation cables — this adapter offers rugged performance for flight schools, clubs, and private pilots alike.

Package Includes: 1 × Wirenest Aviation Headset Adapter Cable (OPC-2379 / OPC-499 replacement) Wirenest Lifetime Technical Support

✅ REPLACES ICOM OPC-2379 AND OPC-499 – Aftermarket replacement compatible with Icom IC-A3, A6, A14, A22, A24 and A25 (A25C / A25N) handheld radios.

Frequently Asked Questions

Have product-specific questions? Don't hesitate to reach out if you have a question that is not answered here.

Yes! We proudly and confidently provide professional-grade cables, connectors, and more.

Absolutely. With sturdy, molded connectors outlasting assembled alternatives and snag free end protection, we are committed to doing it right.

Yes! We are proud to offer volume discounts.