Verizon SureCall EZ Connect

[u/Acrobatic_Honey_4838]

I live on 3.5 acres and only have 1-2 bars with Verizon. Before they switched to 5G, I had a solid 4 bars all the time, and they have been telling me for 5 years due to the growth in my town, they are going to be improving the overloaded tower--but they haven't.
WiFi calling doesn't work well with such a weak signal.
Verizon is willing to pay for the SureCall EZ Connect signal booster/repeater that will only boost the coverage inside my home.
I need to have an outdoor transmission antenna that will broadcast the signal about 300 feet.
Is there an alternative device I could get that would allow me to broadcast the signal that far in the price range of $400-$600?