[ARC5] Throat Mikes and Oxygen Masks
Richard Knoppow
1oldlens1 at ix.netcom.com
Sat Sep 23 21:22:58 EDT 2017
Thanks for the interesting information. I may contact Fair Radio, I
have not seen the rubber type ear pieces for many years. However a
similar ear pad is used on Telephonics audiometry phones. These are very
similar to the ANBH-1A.
On 9/23/2017 4:58 PM, Robert Eleazer wrote:
> The USAAF oxygen mask in use early in WWII was the A-8, which fitted
> over the crewmember's nose and left the mouth area clear. It featured a
> rebreather bag that opened and closed. Obviously it could no accommodate
> a microphone. The A-8 was still in use in the 1970's for medevac
> aircraft where injuries prevented the fitting of a regular face mask.
> Thus either a throat mike or a hand mike had to be used with the A-8 mask.
> The A-14 was the face mask used in WWII that covered the nose and mouth
> and could accommodate a microphone internal to the mask.
> My first USAF assignment was to OC-ALC in the mid-70's where my desk
> was next to the AFLC oxygen mask expert.
> By the way, Fair Radio Sales Co has the HS-30 rubber M-300 earpieces for
> $4.00
> Wayne
> WB5WSV
>
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--
Richard Knoppow
1oldlens1 at ix.netcom.com
WB6KBL
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