|Amplified Impedance Converter: Low (Military) to Helicopter (General Aviation) Helicopter U92A jack converts military headset to single plug (U174/U) for General Aviation Helicopter.|
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Per the vendor: Yes, as long as your headset is a low-impedance this will work in the high impedance helicopter.
Yes, this will convert the low impedance mic on the H10-76 to a high impedance format required by the Robinson R22.