Icom Headset Adapter For A6 / A14 / A24

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Part# 11-18537
MFR Model# PA-OPC 499


ICOM OPC499 Headset adapter for ICOM Handheld A3, A6, A14, A22, A24
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Brian P Verified Purchase


June 11, 2021

It fits my radio perfectly and it works perfect, and thank you so much for keeping hard to find Items!

January 22, 2021

A bit expensive, but the quality is excellent. It is a pretty solid adapter, it should last a long time.

Paolo F
November 16, 2020

Aircraft Spruce makes good stuff. All the adapters Ive purchased from them have been of excellent quality and function perfectly.

February 27, 2020

Good Quality and works great, Thanks

John D
November 10, 2019

Fits perfectly and arrived on time and schedule!

November 10, 2019

Well built ans works. Using this adapter the A14 supplies side-tone which is nice.

Marc D
March 28, 2019

Fast shipping

Mario L
June 14, 2018

Works great. Highly recommend.

February 18, 2018

Good price, good product, prompt shipping

January 8, 2018


Please note, Aircraft Spruce'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 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: Are the Icom headset adapters for dual plugs GA style headsets?

Yes, they are for the mic/headphone plugs for general aviation headsets.

Q: Does this ICOM headset adapter work on A-22 transceiver?

Yes, this product will work with the Icom A22 radio.

Q: Does OPC-499 headset support PELTOR headset with J11 connector?

The Icom headset adapter (11-18537) is designed to work with dual GA plugs. The Peltor J11 connector will not work with this adapter.

Q: I see 3 female inputs on this Icom Headset adapter, what is the 3rd one for? My last piece like this only had the 2 for dual GA plugs.

The small female input is the pigtail for the Icom PTT Switch part # 11-18529.

Q: Does this work with an Icom IC21 radio?

No, this will not work on the IC A21 radio.

Q: Does this work on Icom IC A3 radios?

No, this will not work with the A3 radio.

Q: Will this work with the new Icom A16 Radio?

No, for the Icom A16 radio, use headset adapter Part# 11-17397.

Q: Does it work with IC-A6 Radio?

Yes, this adapter works with the Icom A6 radio.

Q: Does this adapter work for the iCOM IC A16?

No, for the A16 use adapter Part# 11-17397.

Q: I have a Lightspeed Tango headset. Does this work with an ICom A6?

Yes, as long as the Lightspeed Tango is outfitted with dual GA plugs.

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