Pilot USA PA-82.4 Headset Adapter for ICOM A4 Radios

Pilot USA PA-82.4 Headset Adapter for ICOM A4 Radios OPC-752

Use the Pilot USA PA-82.4 to connect dual-plug GA headsets to ICOM A4 radios. Durable, passive adapter and direct OPC-752 replacement for clear audio.

• Allows standard dual GA plugs (.25" & .206") to interface with ICOM A4 transceivers
• Direct replacement for ICOM OPC-752 — preserves mic and audio paths
• Molded connectors and integrated strain relief for cockpit durability
• Passive design — no battery or external power required
• Compact, lightweight cable for minimal cockpit clutter
• Ideal for training, recreation, and backup radio setups

The Pilot USA PA-82.4 headset adapter provides a dependable, no-fuss connection between standard general aviation dual-plug headsets and ICOM A4 transceivers. Built as a direct OPC-752 replacement, this passive adapter preserves full microphone and audio continuity while removing the need for special headset wiring. Rugged molded connectors and strain-relief construction reduce wear from repeated use in busy cockpits. Its compact form factor keeps cables tidy and unobtrusive during preflight and flight operations. Pilots looking for a simple, reliable solution to use their existing GA headsets with ICOM A4 radios will find the PA-82.4 an economical and practical choice.