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Pilot USA GA Helicopter High To Military Low Impedance Adapter PA-87H

$146.75/Each
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Part# 11-06530
MFR Model# PA-87H

Overview

Impedance Converter: High (General Aviation) Helicopter to Low (Military) Allows a high impedance GA helicopter equipped with U174/U plug to be used in military low impedance aircraft (Battery power 9V).
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Reviews

Works extremely good! Good sound quality as well. Now switches, just automatically on off.

Technomek A Verified Purchase

PILOT USA PA 87H GA HELICOPTER TO MILITARY IMPEDANCE ADAPTER

June 15, 2021

Works well! Unfortunately it does not have a power switch. because I have no idea how long one battery last, I take out the battery at the end of the day, which is not handy....

Lieven
April 19, 2015

Q&A

Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Could you confirm this adapter is made for UK Nato plug (big size) or US Nato plug (small size).

It is the US Nato or called helicopter U/174U plug.

Q: Is the PA-87H Hi to Low impedance adapter compatible with Bose A20 with bluetooth U174 GA plug?

Yes, this adapter will work with the Bose A20 U-174 headset.

Q: How do you know when the battery runs out? Other than that the mike stops working?

The battery should last 40 hours, the battery should be changed every 40 hours no matter the times it has been used. Also removing headset and the adapter after each flight.

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