GY560 Mini Frequency Counter for Two Way Radio Transceiver GSM 50 MHz-2.4 GHz

Description

This frequency counter can continually test the analog radio signal (handhold radio,wireless phone,GSM mobile phone etc.) and digital radio signal, to display the frequency parameter with the signal strength.This is the best tools for the signal testing and radio maintenance.Auto power off time is 1 mins.(except for the digital signal gear)