Беспроводная частотометр Surecom SF-401 Plus цифровой тип BNC 100 МГц-3000 МГц декодер для радио HAM CTCSS CDCSS Tester Meter on - купить

Купить Беспроводная частотометр Surecom SF-401 Plus цифровой тип BNC 100 МГц-3000 МГц декодер для радио HAM CTCSS CDCSS Tester Meter on.

Brand NameSurecomModel NumberSF401PlusOriginMainland ChinaItem TypemeterCertificationCECertificationFCCCertificationRoHSMeasurement unitpiece/piecesEach pack1Net Weight113gBatteryBuild-in Li-ion batteryScreenTFT Color Display 240 x 320FunctionAuto power off3 989,05 ₽3 989,05 ₽Add to CartBuy now3 989,05 ₽loaderReviews

4,5

2 reviews11000Top reviewsWith photosFrom Russia

All stars

All starsAdditionalWagner a.3 May 2022·Show original

Missing some information of more works

Show moreAdded 12 May 2022

já estou com o produto e estou satisfeito

Show moreJózef H.17 February 2023

Show moreOpen 2 reviewsDescription

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 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

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

 

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

The transmitter near the frequency counter antenna , see the signal reception conditions is zone green, you can test. 
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)
 

How to check Frequency of Digital DMR Radio 

Press[ F3 Digital] from Measuring screen 
Note. Digital model have 3 Decimal only

 

Package Contents

1x SF401 PLUS  Frequency Counter 1 x UHF Antenna  1x English User Manual 1x USB charger cable  1x USB AC adapter 100-240V
   

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