More on Amazon.com : http://www.amazon.com/gp/product/B003SVGJ9Y?tag=purrfectcatdi-20 <br /> <br />Eton GRUNDIG AN200 AN-200 Tunable Passive AM Radio Antenna Loop <br /> <br />Passive loop AM antenna <br />Enhances AM reception with frequency coverage from 520 KHz -1510 KHz <br />9-Inch diameter loop design with tuning knob <br />Use with direct wire connection or wirelessly for radios without AM antenna input
