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
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 | |||
| SF-401 | SF-401-PLUS | ||
| DIGITAL RADIO signal: | DMR | No | YES |
|
Signal attenuation s.w.
|
-10db | No | YES |
| Battery Built-in: | level | Voltage | Easy icon |
| Flash Light: | LED | YES | NO |
| TFT LCD: | 320 x 240 pixels | YES | YES |
| Li-ion Battery build-in : | 3.7V 600mah | YES | YES |
| Current consumption: | 10MA | YES | YES |
| TCXO crystal Oscillator | +- 2.5ppm | YES | YES |
| Changer in: | Micro USB +5V | YES | YES |
| Impedance input: | 50 Ohm (BNC) | YES | YES |
| Weight: | 113g | YES | YES |
| Dimensions size : | 70 x 25 x 90mm | YES | YES |
Price 50,00
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