What works for me is a FM dipole antenna. A better explanation would be the folded up piece of 300-Ohm twin-lead antenna wire that used to come with every FM radio and stereo receiver in the 1970's. That freebie is long gone and you may not even be able to find one these days, but you can make one easily enough.
https://tinyurl.com/4pamfn62
That link to an ebay auction gives the dimensions, 72" vertical and each 'arm' of the dipole is 28". The wire inside the twin-lead should form a complete loop. I tape mine to the inside of a picture window and get great reception in the direction looking out of the window.
https://tinyurl.com/4pamfn62
That link to an ebay auction gives the dimensions, 72" vertical and each 'arm' of the dipole is 28". The wire inside the twin-lead should form a complete loop. I tape mine to the inside of a picture window and get great reception in the direction looking out of the window.