https://www.acantcomm.com/products/433mhz-terminal-antenna-with-ipex-ufl-connector-ac-q433-dgdls/ 433MHz Terminal Antenna With IPEX U.FL Connector (AC-Q433-DGDLS) The VHF Whip Antenna is vertically polarized with an omnidirectional radiation pattern. These antennas are mounted directly onto the VHF product and are intended for demonstration use or short range communications only. Linear polarized antenna can be made very small and light weight, especially useful for weight-critical application. The antenna has a 10cm cable and IPEX or U.FL connector.