Nothing better than a directional antenna . I use this type mounted in my attic. BTW, there are not many companies making outdoor FM antennas anymore!
https://www.amazon.com/OUTDOOR-ANTENNA-FOUR-ELEMENT-DIRECTIONAL/dp/B00NRHAV2K/ref=sr_1_15?ie=UTF8&am...
https://www.amazon.com/OUTDOOR-ANTENNA-FOUR-ELEMENT-DIRECTIONAL/dp/B00NRHAV2K/ref=sr_1_15?ie=UTF8&am...