20dBm 70dB GSM 900MHz Amplifier Dcs1800 3G 2100 Lte FDD Cell Phone Booster Triple Band Mobile Signal Repeater

نموذج رقم.
ET-CR20T-F

Outpower
20dBm

Gain
70ديسيبل

Work Environment
داخلي

مزود الطاقة
Input AC90~264V,Output DC10V / 6أ

حزمة النقل
Carton

تخصيص
هذه, بنفايات

علامة تجارية
etenda

أصل
Shenzhen

رمز النظام المنسق
8517611010

السعة الإنتاجية
1000أجهزة الكمبيوتر / الشهر

وصف

20dBm 70db Triple Band Mobile Signal Repeater

Certification CE0700 and RoHS

What is a signal booster?
A signal booster is a wireless signal relay transmission device that helps to extend the cellular coverage footprint in areas of weak or poor coverage.

وصف:
The booster system series are designed for indoor signal coverage solution. Such as the bookstore, the restaurant, the coffee shop, the KTV, the bar, the parking pot, the super market,office,building

It can support any dual band system of CDMA450,TETRA,CDMA,IDEN,EGSM,GSM,DCS, أجهزة الكمبيوتر,WCDMA,AWS,LTE.

The repeater improves indoor cellphone coverage by capturing and repeating the outside signal, bringing it into the building and enhancing it.You can get a better call experience and faster data download speed,while can save your phone battery life.

Coverage:
800-2000sq. M coverage.

سمات:
1. Elegant and Compact design,good isolation and heat dissipation for long time operation.
2. Built-in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength of input signals.
3. 31dB MGC(Manual gain control) 1dB one step available for both uplink and downlink to adjust the gain value for proper coverage during installation or maintenance.
4. Limit output power for both uplink and downlink to avoid deep self-oscillations from jamming the towers, saving your trouble from operators.
5. Wide input power range,low power consumption.
6. With good IMD3,it can have more antennas for covering without affect towers.
7. Intermediate IF SAW filter technology,good out of band rejection,amplify only specific your required signals and reject all the others.
8. Output power can be from 10dbm to 30dbm and gain can be 60db to 85db,band can be full band,band selective or industrial standard.

RF Repeater Typical Application:

تحديد:

RF Specifications
Items تحديد
Uplink Downlink
Frequency Range CDMA450 452.5 ~ 457.5MHz 462.5 ~ 467.5MHz
CDMA850 or LTE 824 ~ 849MHz 869 ~ 894MHz
GSM900 or LTE 890 ~ 915 ميغاهيرتز 935 ~ 960 ميغاهيرتز
EGSM900 or LTE 880 ~ 915 ميغاهيرتز 925 ~ 960 ميغاهيرتز
DCS1800 or LTE 1710 ~ 1785 ميغاهيرتز 1805 ~ 1880 ميغاهيرتز
PCS1800 or LTE 1850 ~ 1910 ميغاهيرتز 1930 ~ 1990 ميغاهيرتز
WCDMA2100 or LTE 1920 ~ 1980 ميغاهيرتز 2110 ~ 2170 ميغاهيرتز
AWS2100 or LTE 1710 ~ 1755 ميغاهيرتز 2110 ~ 2155 ميغاهيرتز
LTE 698 ~ 716MHz 728 ~ 746MHz
746 ~ 757MHz 776 ~ 787MHz
791 ~ 821MHz 832 ~ 862MHz
2500 ~ 2570 ميغاهيرتز 2620 ~ 2690 ميغاهيرتز
as developed
IDEN800 806MHz ~ 821MHz 85lMHz ~ 866MHz
TETRA 380 ~ 385MHz
(or customized)
390 ~ 395MHz
(or customized)
Gain ET-CR20T-F ≥ 65dB ≥ 70dB
طاقة الإخراج ET-CR20T-F ≥ 13dBm ≥ 20dBm
Band width Wide Band
MGC ( Step Attenuation ) ≥ 31dB / 1dB step
Automatic Level Control ≥ 31dB
Gain Flatness ≤3-5dB(P-P) depend on the frequency and bandwidth
Noise Figure ≤6dB
VSWR ≤1.6
Group Delay ≤6μs
Frequency stability ≤0.01ppm
Spurious Emission & Output inter-modulation GSM Meet ETSI TS 151 026 V6.1.0
WCDMA Meet 3GPP TS 25.143 ( الخامس 6.2.0 )
CDMA Meet IS95 & CDMA2000
MTBF >50000 ساعات
استهلاك الطاقة < 25دبليو
مزود الطاقة Input AC90~264V,output DC10V / 6أ
معاوقة 50 أوم
المواصفات الميكانيكية
I /O Port N-Female
درجة حرارة التشغيل -25درجة مئوية ~ +55 درجة مئوية
Environment Conditions IP40
Dimensions 270x240x55mm/10.6×9.4×2.2inch
وزن ≤ 4.5Kg