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signal repeater ET-J3F-B20 for indoor signal coverage support GSM CDMA WCDMA LTE with data voice transmission

signal repeater ET-J3F-B20 for indoor signal coverage support GSM CDMA WCDMA LTE with data voice transmission

US$140.00
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Description

Product Description
Enetone's J3F-B series are designed for indoor application, which offers an elegant versatile design to amplify signals both small and medium sized areas such residential, offices, inner large building or low traffic location with poor connection. 

The J3F-B repeater works sufficiently to optimize the cellular coverage for any relevant system in GSM, CDMA, WCDMA, LTE etc with both data and voice transmission. System status is clearly visible by LED indicators. The light weight and compact size make it easy installed. The coverage of J3F-B series is ranging from 600~2000 square meters due to different power and input signal strength.

Features
1. Compact size with stable performance.
2. Support antenna isolation detection.
3. Designed for indoor application.
4. Automatic gain control. 
5. Intelligent mode setting, automatically set the values.
6. Auto shut off function available to avoid the damage and interference in unusual signal conditions.
7. Easy installation & maintenance.
8. Extend cell phone battery life.

Specifications

Parameters

Uplink

Downlink

RF Band

CDMA800/ GSM850

824 ~ 849 MHz

869 ~ 894 MHz

GSM & EGSM

880 ~ 915 MHz

925 ~ 960 MHz

DCS

1710 ~ 1785 MHz

1805 ~ 1880 MHz

PCS/ GSM1900

1850 ~ 1910 MHz

1930 ~ 1990 MHz

WCDMA

1920 ~ 1980 MHz

2110 ~ 2170 MHz

LTE2600

2500~2570 MHz

2620 ~ 2690 MHz

Max Gain

J3F-B-20

≥65dB

≥70dB

J3F-B-23

≥65dB

≥70dB

Max. Output Power

J3F-B-20

20dBm

20dBm

J3F-B-23

20dBm

23dBm

Band Width

Wide Band

Maximum Input Power(non-destructive)

0dBm(CW Signal)

AGC (Automatic Gain Control)

≧25dB

Gain Flatness

≦8dB(P-P)

Spurious Emission

9KHz~1GHz

≦ -36dBm

1GHz~12.75GHz

≦ -30dBm

Error Vector Magnitude

≦ 10%

Noise Figure

≤ 6dB

VSWR

≦2.0

Group Delay

≤1μs

Frequency stability

≤ 0.01ppm

LED Alarm

Power LED

DC ON/OFF

AGC LED

ALC1～5dB, Red

ISO LED

ISO "Green" means that Isolation between donor antenna and service antenna is OK. ISO "Red" means isolation less than the repeater required, need to increase the distance between donor antenna and service antenna.

RF Connector

N-Female

Impedance

50Ω

Power Consumption

20W

Power Supply

AC:110~240V; DC: 9V/4A

Operating Temperature

-10℃~50℃

Environment Conditions

IP30

Dimensions (D x W x H )

207*127*32mm

Weight

≤2kg

Packing List
J3F-B Signal repeater,
User's manual
Power adaptor
Installation accessories

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