GY560 50MHz-2.4GHz Digital LCD Frequency Counter for Two-Way Radio

cDigital LCD Frequency Counter for Two-Way Radio Product description Description: This frequency counter can continually test the analog radio signal (handhold radio,wireless phone, etc ) and digital radio signal, to display the frequency parameter with the signal strength bar.This is the best tools for the signal testing and radio maintenance. Specifications: 1. Frequency step: 200K (digital radio signal), 1K, 100Hz 2. Testing distance: UHF: 8m, VHF: 5m. 3. Testing range: 50 MHz ~ 2.4 GHz 4. Antenna: pulling out antenna 5. Battery: 9V 6F22 6. Auto power off time: 1 mins. (except for the digital signal gear) 7. Operation: the only one button with all functions Product information Package Dimensions 4.9 x 3.3 x 1.6 inches Item Weight 0.32 ounces