Spectra Geospatial Power Cord with C7 Connector for SP90 GNSS Receiver The Spectra Geospatial Power Cord with C7 Connector provides a simple, reliable power connection for the Spectra SP90 GNSS Receiver . Used with an AC/DC power supply, it enables direct connection to standard outlets for stable, continuous operation in field or office environments. Key Features • C7 connector for Spectra SP90 GNSS Receiver compatibility • Works with AC/DC power supplies for outlet connection