Why does VONETS bridge connect to other brands of different channels of hot spot to transmit data, the effect is good and bad?

Because the center frequency of different manufacturers of wireless devices is inconsistent, frequency error criteria is missing, in different channel transmission effect is different; often the WiFi frequency error on the market is + -10ppm, the factory center frequency is the center channel,it means the best effect is in channel 7, the effect was mountain-like extension to both sides, but most of the use of RC resistance to filter circuit, its bandwidth is narrow, the error is bigger; VONETS bridges adopts high precision temperature compensation components, the factory frequency to do +4 ppm accuracy, the basic guarantee of the performance of each channel consistency.