GNSS Antennas Molex GNSS Antennas offer a 2W RF power rating, 50Ω input impedance, and are RoHS compliant and halogen free. Molex GNSS antennas include the 206560 flexible antennas, 206640 active patch antennas, and 208890 GPS ceramic antennas. The 206560 flexible antennas have double-sided adhesive on the antenna reverse, enabling instant application anywhere on the inner wall of the device chassis. Flexible antennas are available in 50mm to 300mm lengths that extend connectivity for maximum design flexibility.