[ARC5] BC-221 on Shock Mount

[Mark K3MSB]

Hi Everyone

I have a BC-221N that is not in the typical metal case for portable use.

Rather, it's on a shock mount.


[image: image.png]
[image: image.png]

I've not encountered one like this before.

I know various bomber aircraft had a BC-221 (portable unit) stored on
board,  and I'm interested in learning when this type of mounted unit was
used instead.

I didn't see anything in TM11-300.

73 Mark K3MSB
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