2017 NEW SURECOM SF-401 SF401plus 100MHz to 3Ghz RF Frequency Counter
Portable SURECOM SF401plus 100MHz ~ 3Ghz rf frequency counter
OPTIONAL : Tailor made Multi-language
English, French, German, Russian, Japanese, Chinese Traditional......
| Model | Country (Market) | Language |
| SF-401 PLUS | USA,UK,CANADA.. | ENGLISH |
| Below Model coming soon | ||
| SF-401 PLUS-C | CHINA | |
| SF-401 PLUS-F | France | français |
| SF-401 PLUS-H | HONGKONG, TAIWAN | |
| SF-401 PLUS-I | India | |
| SF-401 PLUS-J | JAPAN | |
| SF-401 PLUS-K | Korea | |
| SF-401 PLUS-M | Malaysia | Malay |
| SF-401 PLUS-R | RUSSIAN FEDERATION | |
| SF-401 PLUS-S | Spain | |
| SF-401 PLUS-T | Thailand | |
Specifications:
SF401plus rf frequency counter
New Function: for analog and digital Radio
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: 100Mhz-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
| |||
| Brand Name: | SURECOM HK | 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 |
Power On/Off
Power On –Press and Hold down the [black key] by 2 second
Power Off –Press and Hold down the [black key] by 4 second of number count down to 0
Charging the battery
Plug the Power cord into adaptor , Micro USB connected SF-401, The Led indicating:
*The RED Led is light - Charging
* The Green Led is light - Full
How to check Frequency measuring. See PIC.3
Power On –Press and Hold down the [black key] by 2 second
Power Off –Press and Hold down the [black key] by 4 second of number count down to 0
Charging the battery
Plug the Power cord into adaptor , Micro USB connected SF-401, The Led indicating:
*The RED Led is light - Charging
* The Green Led is light - Full
How to check Frequency measuring. See PIC.3
The transmitter near the frequency counter antenna , see the signal reception conditions is zone green, you can test. Please see Pic.3
cautions:
e.g. display 1800.000Mhz , The transmitter distance is too close to the frequency counter will affect the test results, , the signal bar is red .(see Pic.1)
e.g. display 0.000, , The transmitter distance is too far to the frequency counter and signal is weak ,will affect the test results, the signal bar is low .(see Pic.1)
! Note: (27MHz to 100MHz It can not be guaranteed and the corresponding normal emission appliance) .
cautions:
e.g. display 1800.000Mhz , The transmitter distance is too close to the frequency counter will affect the test results, , the signal bar is red .(see Pic.1)
e.g. display 0.000, , The transmitter distance is too far to the frequency counter and signal is weak ,will affect the test results, the signal bar is low .(see Pic.1)
! Note: (27MHz to 100MHz It can not be guaranteed and the corresponding normal emission appliance) .
Email: cs@409shop.net
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