What's this ?

[blzrgb]

Was digging around under the seat of my latest 1008 and found this speaker. It's super heavy for it's size and the magnet is encased in aluminum. Anyone know what it was used for ? Prbly some type of radio I guess.

 

[ssgtwright-usmc]

Looks to be a speaker to a AN/GRA unit. Guess somebody from elmaco took a radio apart in the field and didnt put the radio back together unless he had a new speaker.