It looks like an RTL SDR antenna. SDR is software defined radio and is used for picking up a wide range of radio frequencies. Sometimes ADSB airline signals an many others. Here is a link to a kit that has a similar antenna and base.

https://www.amazon.com/NooElec-RaTLSnake-M5-3-Antenna-Software/dp/B073JWDXMG/

u/Wallace_of_Hawthorne solved it with the comment above. Link to the original post

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