Skip to product information
1 of 3


Surecom SF-401 + Plus Portable CTCSS/DCS Decoder Frequency Counter

Surecom SF-401 + Plus Portable CTCSS/DCS Decoder Frequency Counter

This item is a Special Order item. Fleetwood Digital will source from the distributor promptly following your order. Kindly allow 3-5 weeks for shipping.
Regular price CHF 63.00
Regular price Sale price CHF 63.00
Sale Sold out
Shipping calculated at checkout.


Login to your account or create one, to see what QSO Rewards are waiting for you!

Shopify secure badge

Quick Specs

Scoll down for more information about this item.


  • The Surecom SF-401 frequency counter is capable of measuring the actual output  frequency of your radio, along with a signal strength indicator. It is a tool of choice for maintenance personnel, and Amateur Radio operators who want to ensure their radios are on frequency.
  • Four-button control is easy to use and its small size allows you to carry it anywhere you like.
  •  TCXO (Temperature Compensate X'tal (crystal) Oscillator), allows the meter to function In the range of -45 ℃ ~ 65 ℃ and can reach ± 2 ~ ± 4ppm accuracy
  • Great for VHF and UHF ham radios.
  • Also measures DMR Radio signal frequencies.
  • Easy to monitor battery level. 

Feature & Specification:

  •    Frequency range: 27Mhz-3000Mhz
    Note: (27MHz to 100MHz Is not a guaranteed range)
  •   CTCSS/DCS Decoder  (must be 136-174/400-520MHz)
  •    Frequency counter for DMR radio
  •    Frequency digital 0.000  or 0.0000  ( +-0.001)
  •    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 ,LCD Dim level setting
  •    Built-in  Li-ion battery
  •    Net Weight: 113g 
  •    4 buttons control
  •    Auto power off  1-9minutes   
  •    Charging battery LED indicator  

Specifications for SF-401 

CTCSS/DCS CHECK  136-174 / 400-520MHz
Signal attenuation s.w.
Battery Built-in: level ICON
TFT LCD:  320 x 240 pixels
Li-ion Battery build-in :  3.7V 600mah
Current consumption: 10MA
TCXO crystal Oscillator +- 2.5ppm
Changer in: Micro USB +5V
Impedance input: 50 Ohm (BNC)
Weight: 113g
Dimensions size : 70 x 25 x 90mm



Surecom SF-401 + Plus Portable CTCSS/DCS Decoder Frequency






View full details


Have a Question?

Be the first to ask a question about this.

Ask a Question