Surecom SF-401 Plus Hand Held Frequency Counter

Description

Surecom Handheld Frequency Counter.
Features:
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 ~ ± 4 ppm accuracy.
This include very interesting frequency areas such as 2 m HAM radio, all VHF and UHF.
DMR Radio signal e frequency counter.
Easy Battery level.
Package Includes:
Frequency counter.
Charger.
Micro USB cable.
Antenna.
Included an extra 5-003BNC-UV 19 cm Antenna SMA-Male 144/430 Mhz Antenna.
To count frequency:
1) Switch the ATT button to left hand side.
2) Change the antenna into VHF or Dual Band accordingly.
Specifications:
- Frequency range: 100 Mhz-3000 Mhz
! Note: (27 MHz to 100 MHz It can not be guaranteed and the corresponding normal emission appliance)
- CTCSS/DCS Decoder -
(Cannot read CTCCSS at 900Mhz)
- LCD Dim level setting
- Frequency digital 0.000  or 0.0000  ( +-0.001)
- Work by TCXO( Temperature Compensate X'tal (crystal) Oscillator) 2 2.5 ppm
- Frequency Response time:  0.2-0.5 sec.( CTCSS/CDCSS >0.5-1 sec)
- TFT Color Display 240 x 320
- Build-in  Li-ion battery
- Net Weight: 113 g
- 4 buttons control
- Auto power off  1-9 minutes
- Charging battery LED indicator
- Charging battery LED indicator
Specifications:
Brand Name:
SURECOM HK
SF-401
SF-401-PLUS
DIGITAL RADIO signal
DMR
No
YES
Signal  attenuation s.w.
-10 db
No
YES
Battery Built-in
level
Voltage
Easy icon
Flash Light
LED
YES
NO
TFT LCD:
320 x 240 pixels
YES
YES
Frequency Range:
27 Mhz -3 Ghz
YES
YES
Li-ion Battery built-in :
3.7 V 600 mah
YES
YES
current consumption:
10 ma
YES
YES
TCXO crystal Oscillator
+- 2.5 ppm
YES
YES
Changer in:
Micro usb +5 V
YES
YES
impedance input:
50 Ohm (BNC)
YES
YES
Weight:
113 g
YES
YES
Dimensions size :
70 x 25 x 90 mm
YES
YES
SF-401/PLUS