Why is it that, when listening to AM radio at night, A station that is 400-500 miles away comes in better than one that is only a hundred or so miles away (
![File:Vintage Arvin 5-Transistor AM Radio, Model 8584, Rotatable Antenna In Handle, Battery, Made In USA, Circa 1958 (13226775294).jpg - Wikimedia Commons File:Vintage Arvin 5-Transistor AM Radio, Model 8584, Rotatable Antenna In Handle, Battery, Made In USA, Circa 1958 (13226775294).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/e/eb/Vintage_Arvin_5-Transistor_AM_Radio%2C_Model_8584%2C_Rotatable_Antenna_In_Handle%2C_Battery%2C_Made_In_USA%2C_Circa_1958_%2813226775294%29.jpg)
File:Vintage Arvin 5-Transistor AM Radio, Model 8584, Rotatable Antenna In Handle, Battery, Made In USA, Circa 1958 (13226775294).jpg - Wikimedia Commons
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