Tecsun AN-100 Passive Medium Wave (AM) Loop Antenna - High-Q Tunable Indoor for Improved Signal Reception, 5201710 kHz Frequency Coverage, Includes 3.5mm Jack Cable

DRAMATIC SIGNAL BOOST: Specifically engineered to enhance weak Medium Wave (AM) signals, this antenna acts as a high-Q pre-selector, significantly improving audio clarity and signal strength for your receiver. INTERFERENCE REJECTION: Beyond amplification, the AN-100 helps reject adjacent channel interference and background noise, providing a cleaner and more stable listening experience in electrically noisy environments. BATTERY-FREE OPERATION: This passive loop antenna requires no batteries or external power supply, ensuring eco-friendly use without adding any electronic hum or noise to your signal. PRECISION MANUAL TUNING: Features a smooth, high-precision tuning dial that allows you to accurately match the loop's resonance to your desired station's frequency (520 to 1710 kHz) for maximum gain. VERSATILE CONNECTIVITY: Works via induction by simply placing it near your radio, or can be connected directly via the included 3.5mm stereo jack cable for receivers with an external AM antenna input.