1980s wireless FM record transmitter - GIF

1980s wireless FM record transmitter.

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Previously:

1980s Honda Motocompo foldable scooter - GIF
1980s Omega Equinoxe watch - GIF
1980s house automation - GIF
Sony Walkman ad from the 1980s - GIF
Taking screenshots in the 1980s - photo

Kind of looks like a knockoff of the 80's Audio-Technica Sound Burger.

I built a transmitter for a middle school science project when I was in the 7th grade to prove it worked, I had a radio set up across the hall in the 8th grade classroom
But mine was on AM