product in question: http://www.sparkfun.com/products/10342
I have a quick question. I’ve noticed most cell phones with built-in FM radios require you to plug in headphones, which acts as an antenna. Do you how this can be done using the Si4735? Connect the antenna directly to GND (can somebody quickly experiment with this please? It can’t hurt)? Maybe isolate the headphone’s ground wire from the ground somehow?