- 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
Feature & Specification:
- Frequency range: 27Mhz-3000Mhz
! Note: (27MHz to 100MHz It can not be guaranteed and the corresponding normal emission appliance)
- CTCSS/DCS Decoder
- LCD Dim level setting
- Frequency digital 0.000 or 0.0000 ( +-0.001)
- Work by TCXO( Temperature Compensate X’tal (crystal) Oscillator) 2～2.5ppm
- Frequency Response time: 0.2-0.5sec.( CTCSS/CDCSS >0.5-1sec)
- TFT Color Display 240 x 320
- Build-in Li-ion battery
- Net Weight: 113g
- 4 buttons control
- Auto power off 1-9minutes
- Charging battery LED indicator
|Specifications for SF-401 and SF-401 PLUS|
|DIGITAL RADIO signal:||DMR||No||YES|
Signal attenuation s.w.
|Battery Built-in:||level||Voltage||Easy icon|
|TFT LCD:||320 x 240 pixels||YES||YES|
|Li-ion Battery build-in :||3.7V 600mah||YES||YES|
|TCXO crystal Oscillator||+- 2.5ppm||YES||YES|
|Changer in:||Micro USB +5V||YES||YES|
|Impedance input:||50 Ohm (BNC)||YES||YES|
|Dimensions size :||70 x 25 x 90mm||YES||YES|
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