Feature
1.Professional testing Walker-Talkie equipment.
2.The Frequency and CTCSS, DCS date test.
3.LCD display, Data accuracy, Small volume, convenient to carry.

Specification:
1.Frequency range: 50MHz~2.4GHz
2.Detect CTSS/DCS code within a second
3.Long press the power button can select 0.1K or 1K
4.0.1K will display 4-digit; 1K will display 3-digit
5.Uplink displays frequency; downlink displays CTCSS/DCS
6.Front and rear shells are made of Frosted iron shell which eliminating the fissile and fragile trouble from plastic housing
7.The best distance between the detected device and this Meter is 2-20cm
8.R-511 Dimensions:3.49in(89mm)X2in(51mm)X1.18in(30mm)cm(not include antenna)
9.Auto power off: 30 seconds
10.6F22 9V battery(include)
11.Net Weight: 6.21oz(176

Notes: Its LED will light up until only the CTCSS is measured; if there is no CTCSS, the red light will not light up.

Package Includes
1 x R-511 frequency counter(Include 9V battery)