Guangdong, China
Business Type:
Registered Capital:
1000000 HKD
Plant Area:
501~1000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service

Signal Repeater, Repeater, Signal Booster manufacturer / supplier in China, offering 30dBm 85db Single Band Signal Repeater, 23dBm 75dB Mobile Signal Booster Five Band, 50W 500MHz to 2500MHz GaN Solid State Broadband Power Amplifier and so on.

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30dBm 85db Single Band Signal Repeater

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Min. Order: 1 Piece
Production Capacity: 1000PCS/Month
Transport Package: Conton
Payment Terms: L/C, T/T, Western Union, alipay
Type: Signal Repeater
Standard: Standard
Lightning Protection: With Lightning Protection
Certification: ISO, RoHS, CE
Condition: New
Outpower: 30dBm(1W)

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Basic Info

Model NO.: ET-CR30S-F
Gain: 85db
Power: AC90-264V
Trademark: etenda
Specification: CE, ROHS
Origin: Shenzhen
HS Code: 8517611010

Product Description


30dBm signal repeater single system series are designed for business places indoor coverage solution. Such as the bookstore, the restaurant, the coffee shop, the KTV, the bar, the parking pot, the super market, big office...It can support any one system of CDMA, GSM, EGSM, DCS, PCS, WCDMA, AWS, LTE.
Using a revolutionary technology that protects the carrier network, the ET-CR30S-F single system repeater improves indoor cellphone coverage by capturing and repeating the outside signal, bringing it into the building and enhancing it.
This process creates a "Cell Zone" in blind signal area.


1. Elegant and Compact design.
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. Auto shut off function available for both uplink and downlink to avoid deep self-oscillations from jamming the towers, saving your trouble from operators.
5. Low power consumption.

Item No. Frequecies

ET-CRC30S-F CDMA850(Uplink: 824-849Mhz, Downlink: 869-894Mhz)
ET-CRE30S-F EGSM900(Uplink: 880-915Mhz, Downlink: 925-960Mhz)
ET-CRG30S-F GSM900(Uplink: 890-915Mhz, Downlink: 935-960Mhz)
ET-CRD30S-F DCS1800(Uplink: 1710-1785Mhz, Downlink: 1805-1910Mhz)
ET-CRP30S-F PCS1900(Uplink: 1850-1910Mhz. Downlink: 1930-1990Mhz)
ET-CRW30S-F WCDMA2100(Uplink: 1920-1980Mhz, Downlink: 2110-2170Mhz)
ET-CRA30S-F AWS2100(Uplink: 1710-1755Mhz, Downlink: 2110-2155Mhz)
ET-CRL30S-F LTE700 or LTE2600 or LTE1800


2500-4000sq. M coverage.
The signal repeater can combine with Trunk Amplifier to realise bigger area"s coverage.

Electrical specificationUplinkDownlink
Frequency RangeCDMA850824~849MHz869~894MHz
LTE700MHz(A,B,C,D band optional)
Max.Output Power≥20dBm≥30dBm
MGC(Step Attenuation)≥31dB/1dB step
Automatic Level Control≥15dB,auto shut off 31dB after 15dB
Gain Flatness≤6dB(P-P)
Noise Figure≤6dB
Group Delay≤5μs
Frequency stability≤0.01ppm
Spurious Emission&Outputinter-modulationGSM Meet ETSI TS151026V6.1.0
WCDMA Meet 3GPP TS25.143(V6.2.0)
CDMA Meet IS95&CDMA2000
LED AlarmStandard
Power LEDGreenlightwhenpoweron.
ALC LEDOrange@ALC1~5dB,Red@ALC15dB~20dB,LEDoffafter5secondredcolor
Mechanical SpecificationsStandard
I/O PortN-Female
Operating Temperature-25ºC~+55ºC
Environment ConditionsIP40
Power SupplyInput AC90~264V,output DC12V/5A

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