Just curious. Is there a way/device out there to "add" an FM OTA radio antenna to a smartphone without FM antenna built-in? Thanks
Some phones have FM radios in them like the Moto X. These phones use the Headphone cord as the antenna.
There are products like what you describe: Amazon.com: 3.5mm FM Radio Antenna for Mobile Cell Phone 8.5cm/21cm: Electronics
Thanks everyone! It seems the app SDR Touch plus some hardware would make it work. A little much, but it works.
https://www.google.com/url?sa=t&sou...wIwAw&usg=AFQjCNEUuTKTe5YXk84bqdOgdHvW9VSoCA
https://forums.androidcentral.com/e...id=APPU_c-ZnU_PzDOrJygHyxICAAw&token=c1OP9nbJ