GSM900 Diplexer

GSM900 Diplexer
Details:
Duplexers are often used in radar, because the transmitter and receiver commonly share an antenna, and the returned signal doesn't vary much from the transmitted signal in frequency (just shifted slightly by the Doppler effect).
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Description
Technical Parameters



SPECIFICATION

Type  No.

ZHDX-080903NS-5U1B

Device Type

900MHz Diplexer

Frequency Band(MHz)

RX:  880~915

TX:925~960

Insertion Loss(dB)

<1.2

<1.0

Isolation (dB)

>90

>90

Return Loss(dB)

>20

Intermodulation Products(dBc)

<-150(3rd order; with 2 x 20 W)

Input Average Power ,Continuous(W)

50

200

Temperature Range(℃)

-40~+55

Impedance(Ω)

50

Connectors

ANT:N-Female other:SMA-F

Application

Indoor

Color

Silver


image

People nowadays require an uninterrupted and high capacity wireless experience when commuting on trains and subways. The seamless performance requirement poses a big challenge to operator especially on high speed railway. For instance, poor design at handover points may cause dropped calls or disconnection from the internet. Additionally, equipment installed in underground tunnels are subjected to high temperature conditions. Hence, good system design with high specification equipment is the only option.

 

CNCR DAS solutions are specifically designed for tunnel environments to ensure a robust and optimal wireless network. Other features include smaller footprints and specialized chassis designs to help ease of maintenance and hassle-free implementation. 

Comflex DAS is the main component of CNCR’s railway/tunnel coverage solution.



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FAQ


Q: I bought from you once. Can I have a special offer this time?

A: Contact for details. We do value our customers; we can and will offer you good price. :)

 

Q: How the product pricing and how to consult prices?

A:We pricing the products according to the customers' order quantity,and other process flow and so on. And you can inquiry by TM,skype or send e-mail to us.

 

Q:Could you provide samples for test?

A: Yes, we provide our customers with  samples , but it is not free 

 

Q:How to make payment?

A:T/T,L/C, we also accept most other convenient methods of payment.


 

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