Pilot USA Stereo Intercom | 4 Users



The PA-400ST is a 4 Place Stereo Intercom that has been used successfully in general aviation for over 25 years. No other portable intercom on the market has all the features and capabilities of the PA-400ST.

A great buy on a stereo intercom that contains a 3-way control switch (Pilot, All, and Crew) for enhanced cockpit communications. Separate volume controls for pilot and crew. This stereo intercom can be used with mono or stereo headsets or any combination of headsets.

This particular series has been recently modified to include an AUX cell phone jack designed for "Smartphones" as well as Satellite phones.

Estimated delivery: May 21st - May 24th
Part Number: PA-400ST Category:
  • Completely Portable
  • Four-Station Capability
  • Soft-Mute (Lowers volume when ATC comes in)
  • 3-Way Isolation Control: Pilot / Crew / All
  • Separate Mic Circuits for Front and Back
  • Voice-activated (VOX)
  • Superior SQL Circuitry
  • Dual Volume Controls
  • Back-Lit Control Panel with On/Off Button
  • Fail-Safe Feature
  • Music-In / Cell Phone Jack
  • Record Out
  • Push-to-Talk Jacks (2)
  • Battery Powered by Two 9V Alkaline Batteries (not Included)
  • Auxiliary Power Jack & Cigarette Power Cord Adapter with Inline Fuse for Protection

Additional information

Weight0.87 lbs
Dimensions4 × 5 × 1.75 in
Cord Type

5 Foot Straight

Plug Type

.25'' Audio Plug and .206'' Mic Plug



Pilot USA Stereo Intercom | 4 Users