Easy to Use PilotUSA PA-400ST 4 Place Portable Intercom For Your Aircraft

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Current Price: 214.95 USD

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How to Measure for Sunglasses

Sometimes it is difficult to decide which is the correst sunglasses size for you.

Generally speaking, a normal sized man will choose the 55mm or medium size. Larger men and men with more round heads wil usually find the 57mm-58mm or Large size fits best.

Small men and women will generally need the 52mm size.

When in doubt contact us - we can help!

Standard Sizes:

49mm Size = 4.66" Wide Frame
51mm Size = 4.70" Wide Frame
52mm Size = 5.00" Wide Frame
55mm Size = 5.25" Wide Frame
57mm Size = 5.50" Wide Frame
58mm Size = 5.75" Wide Frame
61mm Size = 6.00" Wide Frame

Easy to Use PilotUSA PA-400ST 4 Place Portable Intercom For Your Aircraft

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Product Description

The PA-400ST intercom is a portable design that has been used successfully in general aviation for over 20 years. No other intercom on the market has the features and capabilities of the PA-400ST.

The Pilot USA PA-400ST Intercom contains a 3-way control switch, a Pilot-Isolate switch for enhanced cockpit communications, and separate volume controls for pilot and crew.

The PA-400ST has increased audio levels along with an auto power shut-off if the pilot's headset is disengaged. This Stereo version can be used with monaural or stereo headsets, or any combination of headsets.

This particular series of the PA-400ST has been recently modified to include a cell phone jack designed for "Smartphones" as well satellite phones.

Technical Specifications

Dimensions 4'' x 5'' x 1.75''
Cord Type 5 Foot Straight
Plug Type .25'' Audio Plug and .206'' Mic Plug
Product Weight 14 ounces (397 grams)
Shipping Weight 2.75


  • On/Off volume switch;
  • Pilot-Isolate switch;
  • Music In/Record Out jacks;
  • Cell Phone Interface;
  • Back lit panel;
  • Adjustable squelch control;
  • Fail-Safe capability;
  • Powered by two 9V batteries;
  • Auxiliary power cord adapter;
  • Auxiliary audio interface for music;
  • Measures 4" x 5" 1.375";
  • Weight: 16 ounces;
  • Three-Year Warranty.

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Items must be returned in unused, unworn and undamaged condition in original packaging with all package items included.

Please Note: We can not process warranty claims for defective items. Remember to complete your warranty information as soon as possible.

We will assist you as much as we can; however, it is up to you - the buyer - to file warranty claims with the manufacturer.

We are always happy to accomodate exchanges if the item you purchased doesn't fit correctly.

The best way to effect an exchange is to contact us first before filing a return request through eBay.

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Easy to Use PilotUSA PA-400ST 4 Place Portable Intercom For Your Aircraft

Click here to purchase or contact the seller of this item on eBay