Product Specification Power input: DC 3V (2XAA 1.5V) Frequency Range: FM 88 108MHz AM 530 1600KHz SW1 5.58 6.3MHz SW2 7.00 7.4MHZ SW3 9.40 10.0MHz SW4 11.5 12.2MHz SW5 15.0 15.5MHz SW6 17.5 18.0MHz SW7 21.4 22.0MHz Noise Limit Sensitivity: FM < 20uV AM < 5mV SW < 100uV Size: 140X90X20mm Certification: Ccompatiable for RoHS,CE, FCC