The WMDDC40-0.1-250M-N from Werbel Microwave is a dual directional coupler that operates from 100 kHz to 250 MHz. It provides a coupling of 40 dB with a directivity of 18-20 dB and can handle up to 20 watts of power. The coupler is available in a module with SMA or BNC connectors (on the coupled ports) that measures 6.00 x 0.73 x 0.50 inches.
