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Werbel Microwave WMADC-0.4-3-40DB-SERIES, Directional Coupler for 380-3000 MHz

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Werbel Microwave

 

Werbel Microwave WMADC-0.4-3-40DB-SERIES, Directional Coupler for 380-3000 MHz - RF Cafe Website

Werbel Microwave WMADC-0.4-3-40DB-SERIES, Directional Coupler for 380-3000 MHz .

Currently available as standard models:

June 3, 2026 - Werbel Microwave began as a consulting firm, specializing in RF components design, with the ability to rapidly spin low volume prototypes, and has quickly grown into a major designer and manufacturer with volume production capacities.

Werbel's WMADC-0.38-3-40DB-SERIES is a high-power 40 dB directional coupler covering 380 to 3000 MHz, supporting a wide range of VHF, UHF, cellular, LTE, and wireless infrastructure bands. Built on an air dielectric coaxial structure, this design delivers low insertion loss, excellent power handling, and exceptional directivity for accurate forward and reverse power discrimination.

Unlike many broadband couplers that prioritize ultra-flat coupling, this model is engineered to maximize directivity across the band, ensuring cleaner separation between forward and reflected signals. In most real-world systems, coupling variation is easily calibrated out, while poor directivity cannot be corrected - making this approach better aligned with highpower measurement accuracy and system protection.

Typical applications include RF power monitoring, transmitter protection, VSWR measurement, distributed antenna systems (DAS), base station infrastructure, and general-purpose RF test setups requiring reliable sampling of high-power signals.

The series is configurable in single or dual configurations. The input connector is offered with a standard N-Female, or optionally an N-Male for direct amplifier connection - eliminating unnecessary adapters, reducing mismatch, and preserving system integrity at high power.

Order minimums apply. Standard lead times apply.

Designed and assembled in the USA. "No Worries with Werbel!"

View the WMADC-0.4-3-40DB-SERIES datasheet here.

 

Werbel Microwave WMADC-0.4-3-40DB-SERIES, 40 dB Directional Coupler for 380-3000 MHz - RF Cafe WebsiteSince 2014, Werbel Microwave has designed and produced high performance radio frequency components for military, commercial, test and measurement applications.

Werbel Microwave Made in USA - RF Cafe WebsiteWerbel Microwave welcomes customers to submit their customized RF requirements for quotation. Werbel Microwave also welcomes distributors and resellers.

Orders placed online typically ship within 24 hours.

We have expanded in-house engineering capabilities to support and maintain product design with minimal end-of-life risk.


About Werbel Microwave

Werbel Microwave Manufacturing Capabilities - RF Cafe Website

In-House Manufacturing Capability

Ernest Werbel, Jr. Werbel Microwave - RF Cafe WebsiteContact:

Ernest T. Werbel, Jr.
President / Chief Engineer
Werbel Microwave LLC
628 NJ-10, Suite 14
Whippany, NJ, 07981 
Tel: (973) 515-3001
Fax: (973) 515-3004
Cell: (973) 900-2480

E-Mail: ernest@werbelmicrowave.com

Web: werbelmicrowave.com

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