SURECOM SF401 PLUS Portable Frequency Counter with CTCCSS/DCS Decoder Introduction: The frequency meter capable of measuring the parameters of the frequency of the continuous carrier signal walkie-talkies , with signal strength indicator. it is the tool of choice for maintenance personnel,test frequency and signal strength of wireless enthusiasts. This portable frequency counter is designed for counting continuous wave signal comes from Two-way Radio. There are easy ranges for you to choose. The ranges cover most of the frequency of the two way radios you want to measure. Its four-button control is easy to use and its small size allows you to carry it anywhere you like. Work by TCXO(Temperature Compensate X’tal (crystal) Oscillator) ,In the range of -45 ℃ ~ 65 ℃ can reach ± 2 ~ ± 4ppm accuracy This include very interesting frequency areas such as 2m HAM radio, all VHF and UHF DMR Radio signal e frequency counter. Easy Battery level Specification: Frequency range: 27Mhz-3000Mhz CTCSS/DCS Decoder LCD Dim level setting Frequency digital 0.000 or 0.0000 Work by TCXO(Temperature Compensate X’tal (crystal) Oscillator) 2～2.5ppm Frequency Rresponse time: 0.2-0.5sec.( CTCSS/CDCSS >0.5-1sec) Color Display 240×320 Build-in Li-ion battery Net Weight: 113g 4 buttons control Auto power off 1-9minutes Charging battery LED indicator What’s in the package 1x SF401 PLUS Frequency Counter 1 x UHF Antenna 1x English User Manual 1x USB charger cable 1x USB AC adapter 100-240V
