A mobile repeater receives existing mobile phone signals, process and amplify the signal, then rebroadcast to the weak signal areas.
A qualified mobile phone repeater must have filter function to remove unwanted noised from input mobile phone signals. To make sure mobile phone repeater works on correct frequency and without unwanted noises, we use professional instruments to test each repeater device manually.
3Hz~42.98GHz Spectrum Analyzer
A spectrum analyzer is a necessary instrument in mobile repeater industry. The spectrum analyzer displays mobile phone signal frequency and strength. The frequency appears on the horizontal axis, and the signal strength displays on the vertical axis.