This frequency counter can continually test for analog radio signals (handhold radio,wireless phone, etc ) and digital radio signals, to display the frequency parameter with the signal strength.This is the best tool for the signal testing and radio maintenance.

Features:

- Frequency step : 200K (digital radio signal), 1K, 100Hz.

- Testing distance : UHF : 8m, VHF : 5m.

- Testing range : 50 MHz ~ 2.4 GHz

- Antenna : pulling out antenna

- Battery : 9V 6F22

- Auto power off time : 1 mins. (except for the digital signal gear)

- Operation : the only one button with all functions.