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LCB-GSM/DCS/WCDMA-3 GSM DCS WCDMA Combiner

 

Type:LCB-GSM/DCS/WCDMA-3

Frequency:GSM 880-960MHz,DCS 1710-1880MHz,WCDMA 1920-2170MHz

Insertion loss:0.8dB                                        Ripple:1.0dB

VSWR:1.3                                                            Power:100w


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Leader-mw Introduction to 6 band combiner

Chengdu leader microwave Tech.,(leader-mw) GSM DCS WCDMA combiner, also known as a multiplexer, is a versatile and essential device used to combine multiple RF signals into one seamless transmission. This 3-band combiner operates in the GSM 880-960MHz, DCS 1710-1880MHz and WCDMA 1920-2170MHz frequency ranges, making it a valuable tool for optimizing transmission efficiency in various communication networks.

The combiner uses a 3-in-1-out configuration and is designed to efficiently combine RF signals from different transmitters and deliver them to the antenna transmitting device. This not only simplifies the transmission process, but also helps mitigate potential signal interference between different ports.

In fact, GSM DCS WCDMA Combiner plays a vital role in improving the overall performance and effectiveness of communication networks. It can combine and manage multiple RF signals simultaneously to ensure a smoother and more reliable transmission process. This is particularly beneficial in areas with high traffic volumes or where seamless integration of different frequency bands is required.

The core of the GSM DCS WCDMA combiner is capable of processing specific frequency ranges of GSM, DCS and WCDMA signals to meet the diverse needs of modern communication systems. By providing a comprehensive solution to combine signals in these frequency bands, the combiner provides enhanced flexibility and compatibility, making it an important component for network operators and system integrators.

Leader-mw Specification

LCB-GSM/DCS/WCDMA-3 Combiner3*1 specification

NO Item GSM DCS WCDMA
1 (Frequency Range) 880~960 MHz 1710~1880 MHz 1920~2170 MHz
2 (Insertion Loss) ≤0.5dB ≤0.8dB ≤0.8dB
3 (Ripple in Band) ≤1.0dB ≤1.0dB ≤1.0dB
4 (VSWR) ≤1.3 ≤1.3 ≤1.4
5 (Rejection) ≥80dB@1710~2170 MHz ≥75dB@1920~2170 MHz ≥75dB@824~1880 MHz
≥80dB@824~960 MHz
6 (Power Handling) 100W
7 operating Temperature, (˚С) –30…+55
8 (Connectors) N-Female(50Ω)
9 (Surface Finish) Black
10 (Port Sign) Com port:COM; port 1: GSM;port 2: DCS;port 3: WCDMA
11 (Configuration) As Below

 

Remarks:

Power rating is for load vswr better than 1.20:1

Leader-mw Environmental Specifications
Operational Temperature -30ºC~+60ºC
Storage Temperature -50ºC~+85ºC
Vibration 25gRMS (15 degrees 2KHz) endurance, 1 hour per axis
Humidity 100% RH at 35ºc, 95%RH at 40ºc
Shock 20G for 11msec half sine wave,3 axis both directions
Leader-mw Mechanical Specifications
Housing Aluminum
Connector ternary alloy three-partalloy
Female Contact: gold plated beryllium bronze
Rohs compliant
Weight 1.5kg

 

 

Outline Drawing:

All Dimensions in mm

Outline Tolerances ± 0.5(0.02)

Mounting Holes Tolerances ±0.2(0.008)

All Connectors: N-Female

GDW
Leader-mw Test Data
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