Litz wire: 14X0.07mm
Lead length: 180mm~200mm
Inductance: 350UH~445UH
L1 coil is located in the middle of ferrite and the inductance is 445UH
L1 coil is located at the end of ferrite with an inductance of 350UH
L2 coil is located in the middle of ferrite and the inductance is 14UH
L2 coil is located at the end of ferrite with an inductance of 9UH
LI+L2 coil is located in the middle of ferrite and the inductance is 545UH
L1+L2 coil is located at the end of ferrite, with an inductance is 440HU
Adaptation Frequency: 530Khz - 1710Khz
Be used for Crystal Radio
Please note that ferrite is prone to breakage when dropped.