A mobile repeater receives existing mobile phone signals, processes and amplifies the signal, and then rebroadcasts to the weak signal areas.
A qualified mobile phone repeater must have a filter function to remove unwanted noise from input mobile phone signals. To make sure the mobile phone repeater works on the correct frequency and without unwanted noises, we use professional instruments to manually test each repeater device.
3Hz~42.98GHz Spectrum Analyzer
A spectrum analyzer is a necessary instrument in the 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.