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.
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) |
Package:
1 x Surecom SF-401 PLUS Frequency Counter
1 x UHF Antenna
1 x English User Manual
1 x USB charger cable
1 x USB AC adapter 100-240V