CD series coaxial dipole antennas are omni-directional antennas for vertically polarized waves. These coaxial dipole antenna are sturdy, rugged all weather model, enclosed in a ABS radome, uses 6063T6 ultra corrosion resistant architectural aluminum alloy and does not require any field tuning or adjustments. The compact size of omni-directional coaxial dipole antennas allows easy handling, shipping and highly suitable for transmitting, receiving without having the requirement of multiple antennas.
The coaxial dipole antenna features high suppression of skin current which provides the constant and superior performance over the specified frequency band. The special “Choke and Spark Gap” technique is used for smooth VSWR over the specified frequency band. The N-Female termination of coaxial dipole antenna is fixed at the bottom of the mounting pipe for complete weather protection.
Cylindrical enclosure is used for low wind loading and for minimal effect of ice formation on the coaxial dipole antenna operation as well as providing an aesthetically pleasing appearance. Due to sturdy design the coaxial dipole antennas are highly suitable for fixed station application, shipboard mounting and mobile application.
The CD series coaxial dipole antennas are consisting of round diameter radiating elements stacked vertically and enclosed in ABS radome. The ABS enclosure has excellent transparency for RF signals and enough strength to withstand specified wind loads. The marine grade type 316 stainless steel mounting brackets are supplied with the coaxial dipole antenna.
Our CD5 and CD6 series antennas are high performance and high gain omnidirectional coaxial dipole antennas. CD5-225-400 coaxial dipole antenna is a 5dBi gain omni antenna covering the entire military aviation band 225-400MHz, minimizing the requirement of multiple antennas which utilized the tower space. Similarly CD6-470-860 antenna is a 6dBi gain omni antenna covering the entire TV Band IV-V with single antenna. CD6-470-860 high gain antenna can be used for TV broadcasting, TV reception, low power Tx. station for small campus and remote area reception where other conventional antennas are not suitable. High power antennas can also be supplied on request.
Both CD5-225-400 and CD6-470-860 high gain antennas uses special “Choke and Spark Gap” technique for smooth VSWR and constant 5dBi. gain over the entire 470-860 MHz. frequency band and 6dBi gain over the entire 470-860 MHz. frequency band respectively.
Antenna Experts would be pleased to discuss your specific requirements in more details.