RX Band 1710 - 1785 TX Band 1805 - 1880 DCS 1800 комбайнер дуплексеров

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Product Overview


Product Description



Type  No.


Device Type

1800MHz Diplexer

Frequency Band(MHz)

RX:  1710-1785


Insertion Loss(dB)



Isolation (dB)



Return Loss(dB)


Intermodulation Products(dBc)

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

Input Average Power ,Continuous(W)



Temperature Range(℃)





ANT:N-Female other:SMA-F

















n More than 50~100 dB Isolation,

n excellent de-coupling performance

n High Average Power,Minimal Insertion Loss,

n Superior Intermodulation Properties Prevent,

n N , DIN 4.3-10Connectors, Custom Designs Available,



n Don't confuse the word diplexer with duplexer, which is the three-port network that permits a transmitter and receiver to use the same antenna, at essentially the same frequency. 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).









What we can provide


Company Information


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1.Can i get a free sample firstly?

Very sorry it is not available.

2.Can I get a lower price?

OK, that's no porblem. I know the price is the most important part to the customer. We could discuss it based on the order quantity. 


3.Could you give us help on the PON solution?

OK, it is our pleasure to help you. We not only provide equipments needed in the solution, but also offer the technical support about it if the customer need it. 


4.What is your MOQ?

No MOQ for any sample test,at least 100pcs after sample order.


5.OEM/ODM Service is available?

Yes, we can offer OEM/ODM service. But it will have requirement for the order quantity.


6. What's your company advantage?

We have our own R&D, production, sales and the rich experience technical support center.

We specialize in offering the whole network solution and all equipments needed in this solution.


7. For Trade Terms,such as payment and leadtime.

·Payment Terms:T/T 100% in advance,Paypal and credit card for the sample order

·Price Terms:FOB any port in China

·Internal Express: EMS,DHL,Fedex,TNT,UPS,by sea or your own shipping agent

·Leadtime: Sample order,3-5work days; Bulk order 20-30work days(after your payment )


8.How about the Warranty?

·The 1st year: replace the new equipment if the your products failed

·The 2nd year: supplying free maintanence service, just charge components cost fee.

(Without damage caused by the following cases:1.Stricken by thunder high voltage, watering 2. Damage caused by accidents. 3. Product exceeds the warranty period and so on)

The 3rd year: charge components cost fee and labor fee.


For more information,Please feel free to contact with us !

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