Provide OEM / ODM Services : Such as antenna size / connector / frequency and the cable length etc.
Magnetic antenna, also named as a loop antenna or a ferrite antenna, is a type of antenna that uses a magnetic field to receive or transmit electromagnetic waves.

The antenna is made up of a loop of wire or a coil wrapped around a ferrite rod or core, which helps to concentrate the magnetic field. Magnetic antennas are a useful and versatile type of antenna that can be used in a variety of applications where a small and efficient antenna is needed.