https://www.moonraker.eu/road-talker-mobile-cb-antenna-modulator-style?___store=english8993ROAD TALKER MOBILE CB ANTENNA (MODULATOR STYLE)https://www.moonraker.eu/media/catalog/product/5/6/56-319_1.jpg15.9515.95GBPInStock/Antennas/Antennas/CB Radio Antennas/Antennas/CB Radio Antennas/Mobile AntennasAn alternative to the classic modulator.