[ARC5] ARR-3 Question

[Michael Hanz]

They have a wider frequency reproduction range of 100-6,800Hz, Hue - not 
meant to just optimize voice communication.  Subtle changes in the sound 
signal could be heard with more clarity - and all that kind of 
audiophile talk.    But I think it to be true for this particular 
application.

  - Mike  KC4TOS

On 2/10/2021 2:12 PM, Hubert Miller wrote:
> So why did the ARR-3 sonobuoy receiver need its own dedicated headphone?
> Yes, and I'm sure you have seen them; the headphone elements each are
> marked with 'ARR-3'.
> Tnx, Hue Miller

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