Labels:text | screenshot | font | number | rectangle OCR: ETHERNETS CONNECTED BY RADIO-BASED REMOTE BRIDGES Up to 25 miles Antenna Antenna Radio bridge Radio bridge Ethernet A Ethernet B FIGURE 1: Typical radio-based wireless remote bridges provide connectivity between networks using radio modems and antenna. When a bridge transmits data, its radio modem converts the digital signals into high-frequency analog signals that are then transmitted to the modem within the distant receiving bridge.