Adopt 3.0 diameter 1.5c-2v quality line, default 3 meters line, lantern male head, neutral PP bag packaging FM radio antenna is designed to improve the FM signal of home stereo receiver, helping you get a more stable FM signal and have a better alternative. Compatible with: indoor radio tuner AV audio video home theater receiver stereo receiver with bluetooth power system speaker, can be used on desktop, office, home, attic, garage, basement, etc. : 1. Impedance: 50 2. Operating frequency: (80-108FM)MHz 170MHz240MHz (Band III), 418MHz458MHz (500-1700MHz)AM 3. Output VSWR: 1.8 4. Cable length: 3 meters 5. Installation method: double-sided 3meters adhesive glass type 6. Applicable connectors: SMA/SMB/GT5/BNC/MCX/MMCX/TV 7. Operating temperature: -20+85 8. Storage temperature: -40+90 Packing list: 1 x antenna (as shown in the figure)