Anyone know what kind of antenna this is? Thank you.

Looks like a Yagi
https://www.everythingrf.com/community/what-is-a-yagi-antenna

Thanks,
Any idea if it emits or if it's only receptive?

If I'm reading this correctly, it appears that the Yagi transmits and receives.

https://en.wikipedia.org/wiki/Yagi%E2%80%93Uda_antenna