China Best Duplexer Hf Vhf Uhf Service – 1710-1785MHz/1805-1880MHz Broadband UHF SMA-F Duplexer 150W Cavity Duplexer for Radio Repeater – Keenlion Manufacture and Factory

Best Duplexer Hf Vhf Uhf Service – 1710-1785MHz/1805-1880MHz Broadband UHF SMA-F Duplexer 150W Cavity Duplexer for Radio Repeater – Keenlion

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Best Duplexer Hf Vhf Uhf Service – 1710-1785MHz/1805-1880MHz Broadband UHF SMA-F Duplexer 150W Cavity Duplexer for Radio Repeater – Keenlion Detail:

Product Overview

The 1710-1785MHz/1805-1880MHz Cavity duplexer is a universal microwave/millimeter wave component,Its function is to isolate the transmitting and receiving signals to ensure that both receiving and transmitting can work normally at the same time. It is composed of two sets of filters with different frequencies to prevent the signal transmitted by the machine from transmitting to the receiver. The general Duplexer is composed of spiral vibration cavity. Due to its high working frequency and great influence of distribution parameters, it is often made into a sealed sleeve, each signal feeder uses coaxial cable cavity with good shielding effect and requires a certain degree of smoothness. In order to facilitate heat dissipation, the appearance is usually black. Duplexer is used for mobile communication and working as an unattended transfer station in the field.

Typical applications

It has a good function of frequency selection and filtering in circuits and electronic high-frequency systems, and can suppress useless signals and noise outside the frequency band

It is used in aviation, aerospace, radar, communication, electronic countermeasure, radio and television and various electronic test equipment

When using, pay attention to the good grounding of the shell, otherwise it will affect the out of band suppression and flatness index

Main Indicators

Port	Rx	Tx
Passband	1710-1785	1805-1880
Insertion loss	≤1.5dB	≤2.0dB
In-band fluctuation	≤1.0dB	≤1.0dB
Return Loss	≥18dB	≥18dB
Rejection	≥80dB @1805-2655MHz	≥80dB @1710-1785MHz ≥45dB @1890-1895MHz ≥75dB@1895-2655MHz
Power	≤150W
Port Connectors	SMA-Female
Surface treatment	Black
Dimensions	As Below（公差±0.5mm）

Outline Drawing

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Packaging & Delivery

Selling Units:Single item

Single package size: 16X11X5 cm

Single gross weight:1.5.000 kg

Package Type:Export Carton Package

Lead Time：

Quantity(Pieces)	1 - 1	2 - 500	>500
Est. Time(days)	15	40	To be negotiated

Company Profile

1.Company Name:Sichuan Keenlion Microwave Technology

2. Date of establishment:Sichuan Keenlion Microwave Technology Founded in 2004.Located in Chengdu, Sichuan Province, China.

3. Product classification:We provide high-performance mirrowave components and related services for microwave applications at home and abroad. The products are cost-effective, including various power distributors, directional couplers, filters, combiners, duplexers, customized passive components, isolators and circulators. Our products are specially designed for various extreme environments and temperatures. Specifications can be formulated according to customer requirements and are applicable to all standard and popular frequency bands with various bandwidths from DC to 50GHz.

4. Company certification:ROHS compliant and ISO9001:2015 ISO4001:2015 Certificate.

5. Process flow:Our company has complete production line (Design – cavity production – assembly – commissioning – testing – delivery), which can complete the products and deliver them to customers at the first time.

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6.Freight mode:Our company has cooperation with major domestic express companies and can provide corresponding Express Services according to customer requirements.

FAQ

Q:What certifications have you passed?

A:ROHS compliant and ISO9001:2015 ISO4001:2015 Certificate.

Q:What office systems do you have in your company?

A:At present, the total number of people in our company is more than 50. Including machine design team, machining workshop, assembly team, commissioning team, testing team, packaging and delivery personnel, etc.

Product detail pictures:

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The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme for Best Duplexer Hf Vhf Uhf Service – 1710-1785MHz/1805-1880MHz Broadband UHF SMA-F Duplexer 150W Cavity Duplexer for Radio Repeater – Keenlion , The product will supply to all over the world, such as: Argentina, Cambodia, Bangkok, Our company follows laws and international practice. We promise to be responsible for friends, customers and all partners. We would like to establish a long-term relationship and friendship with every customer from all over the world on the basis of mutual benefits. We warmly welcome all old and new customers to visit our company to negotiate business.

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