Custom Designed Cavity Duplexer 1710-1785MHz / 1805-1880MHz A2CDGSM18007043WP

Description:

● Frequency: 1710-1785MHz/1805-1880MHz.

● Features: low insertion loss, high return loss, excellent signal suppression performance, supports high power input.

Product Parameter

Product Detail

Parameter	Specification
Frequency range	RX	TX
Frequency range	1710-1785MHz	1805-1880MHz
Return loss	≥16dB	≥16dB
Insertion loss	≤1.4dB	≤1.4dB
Ripple	≤1.2dB	≤1.2dB
Rejection	≥70dB@1805-1880MHz	≥70dB@1710-1785MHz
Power Handling	200W CW @ANT port
Temperature range	30°C to +70°C
Impedance	50Ω

Tailored RF Passive Component Solutions

As a RF passive component manufacturer, APEX can tailor a variety of products according to customer needs. Solve your RF passive component needs in just three steps:

⚠Define your parameters.
⚠APEX provides a solution for you to confirm
⚠APEX creates a prototype for testing

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Product Description

The cavity duplexer is a high-performance solution for 1710–1785MHz (RX) and 1805–1880MHz (TX) RF applications, widely used in base stations and wireless communication infrastructure. With insertion loss ≤1.4dB, return loss ≥16dB, and rejection ≥70dB@1805-1880MHz /≥70dB@1710-1785MHz, this custom design cavity duplexer ensures stable transmission and superior channel isolation.

Designed to support up to 200W CW @ANT port continuous power, this RF duplexer adopts ANT:4310-Female(IP68) / SMA-Female connector combination. It operates reliably across 30°C to +70°C, ensuring compatibility with both indoor and outdoor deployments.

As a trusted RF duplexer manufacturer and China cavity duplexer factory, Apex Microwave provides full OEM/ODM services, including frequency customization, connector adaptation.

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