The BROADBAND DIGITAL DC - 1-OUTPUT. RACEWAY. 09 dB. 1 GHZ (Part number: BDC1109RW) from Amphenol is a Microwave Radio Frequency equipment. Microwave is a type wireless communication technology that uses high frequency beams. The radio waves provide high speed wireless connections that can transmit and receive voice, video, and data information. Microwave radio band are also used for radars, radio navigation systems, sensor systems, and radio astronomy.