What a Wi-Fi Booster Receiver Does

No. A receiver or adapter gives one device Wi-Fi connectivity; an extender repeats or redistributes the router signal to improve coverage elsewhere.

Yes, in some setups, but the receiver still needs a usable connection from the extender and router.

Choose a location that receives a reliable signal from the router and can serve the weak-coverage room.

It may improve coverage, but it cannot raise the speed provided by your broadband plan.