This document presents a detailed technical drawing of the 300-00663 UHF helical antenna, manufactured by Panorama Antennas. The antenna is specifically designed for operation within the HI UW band, covering a frequency range of 450-470 MHz. The drawing provides comprehensive dimensional information, including overall length, diameter, and details of the SMA plug interface. Material specifications are also indicated, highlighting the use of black engineering plastic and flexible engineering plastic in the antenna's construction.
The document includes an enlarged detail of the terminal end, showcasing the internal components and the 1/4"-36 UNS thread. Tolerances are specified for various dimensions, ensuring precise manufacturing. The drawing also indicates the latest issue changes and includes the Panorama Antennas logo and copyright information. This document is proprietary and should not be copied or disclosed without the written consent of Panorama Antennas Ltd.