To make it easier for you to inquire about the current frequency usage of the public mobile communication system in China, the relevant frequency information that the Ministry of Industry and Information Technology has licensed to the four basic telecommunications operators is now organized as follows (as of September 2021)OperatorsFrequency bandNetwork standardChina Telecom850MHzCDMA/LTE FDD1700/……

For amateur radio communications, VHF and UHF frequency bands are frequently and convenient used by radio enthusiasts. Whether at home, in a car, traveling, or at work, they are all accompanied by U/V frequency bands equipment. So what is the U/V segment? UHF&VHFThe VHF frequency band ranges from 30 to 300 MHz, and the radio wave wavelength is 10 to 1 m, so VHF is also called the meter wa……

UIY Surface Mount Isolator and Circulators, featured by its small size, easy to install by reflow soldering, offer high frequency and rich frequency range which are one of the popular choices among our customers. The Surface Mount Isolator/Circulator is easy to install because it does not require complicated installation skills and wiring. All you have to do is to solder and install it on the boar……

The promise of 6G is “Internet of Everything, Bringing Intelligence to Life and Business Environment”.AT&T Chief Technology Officer Andre Fuetsch recently outlined the vision of 6G wireless technology during the 6G seminar, and its capacity will be 100 times that of 5G. So what will the future 6G network look like?Mobile communication technology is constantly evolving, and our desire for bandw……

ITU defines frequency bands, which are used for satellite communications.UHF (Ultra High Frequency) or decimeter wave frequency band, the frequency range is 300MHz-3GHz.This frequency band corresponds to IEEE UHF (300MHz-1GHz), L (1-2GHz), and S (2-4GHz) frequency bands.UHF frequency band radio waves are close to the line-of-sight propagation, easily blocked by mountains and buildings, etc., and i……

Dear Valued customers and suppliers,The National Day is approaching, by taking this nationwide celebration opportunity, UIY wishes everyone a happy National Day in advance! UIY 2021 National holiday calendar:1st Oct. (Friday) ~ 7th Oct. (Thursday)，7days total.Work shift on 26th Sept. (Sunday) & 9th Oct. (Saturday).Resume on 9th Oct. (Saturday). To ensuring your normal operation, we h……