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Surecom SF-401 Plus frekvenstæller

Surecom SF-401 Plus håndholdt frekvenstæller
- 100 MHz - 3000 MHz
- til analog og digital (DMR)radio

- Praktisk frekvenstæller med avancerede funktioner såsom signalstyrke måling, CTCSS/DCS decoder m.v.

- Kompakt, lommestørrelse, brugervenlig og pålidelig ydeevne.

- Leveres komplet med intern Li-ion batteripakke, USB-lader og antenne.

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Beskrivelse

Introduction:

The frequency meter capable of measuring the parameters of the frequency of the continuous carrier signal walkie-talkies , with signal strength indicator.

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 frequency counter.

Easy Battery level

Feature & Specification:

Frequency range: 100Mhz-3000Mhz
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 FREQUENCY SF401/SF103

FUNCTION	SF-401-PLUS	SF-103
Frequency Range:	100MHz-3000MHz	2MHz-2800MHz
Gate Speeds select:	N/A	0.1 / 0.25 / 0.5 / 1.0 Second
DIGITAL:	3-4	3-6
Input sensitivity	-9dbm	-20dbm to-15dbm
DIGITAL mode :	DMR system
Distant :	0.3-1M	0.3-9M
Walkie talkie code of CTCSS/DCS:	must be 132-173 / 200-260MHz / 400-519MHz
Signal attenuation s.w.	-10db by switch	AUTO GAIN
Li-ion Battery Built-in:	600mAH	1500mAH
TFT LCD:	320 x 240 pixels
Current consumption:	10MA	30-50MA
TCXO crystal Oscillator	+- 2.5ppm	+- 2.5ppm
Charger input:	Micro USB +5V in
Impedance input:	50 Ohm (BNC)
Weight:	100g	113g
Dimensions size :	70 x 25 x 90mm ( not include antenna & BNC socket)