one::
10KHz ~ 1MHz, rare specifications of high resistance 125kHz, 135kHz, 135kHz, etc. The electronic tags in this frequency band are the most active labels that are the most affected by the items that are close to the metal metal liquid, and the impact impact effects affect the impact on the impact. Take and low, the capacity capacity of ordinary storage capacity must be in the position of the position in the position. The plant chip chip, the car
two::
Above 1GHz, 2.45GHz, 5.8GHz, 5.8GHz. Essence Essence The characteristics and characteristics of the frequency band and the frequency band frequency band resistance can be small because of the ultra -high frequency. The attenuation of this band signal is higher and higher than that of ultra -high -frequency, items, current detection resistance to chain management.
three::
1MHz ~ 400MHz, sampling rare specifications 13.156MHzi ISM frequency band frequency band. The non -contact contact type low -frequency and low frequencies of the non -contact contact type of this frequency band of the frequency band are compared to compared to compared to compared with comparison. The speed speed speed speed is relatively good, and it is very safe, from characteristic characteristics, to locking, to writing, to encrypted high RFID, and the current frequency band is. Essence Essence
Four::
400MHz ~ 1GHz, rare use of the frequency band frequency band range range range range range range range range range range range range range range rare rare specifications specification specifications specifications specifications specifications, specifications specifications specifications, specifications specifications, specifications specifications, specifications specifications and specifications. Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence Essence The frequency band passes through the electromagnetic wave electromagnetic wave electromagnetic electromagnetic waves, electromagnetic waves, and the energy energy, energy, and information information information information and information information information and information information information. To reach, about 100kbps, and the left and right, and and the antenna can be made in a etching method, and at the same time, the large label recognition, so it is identified, so it is applicable to the fields of logistics and supply chains. But immature, expensive reading and writing, and expensive money is high.
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