Model CD-108-175 108-175 MHz 2.15 dBi Gain 


Design Features: CD-108-175 aviation dipole antenna is an omni-directional antenna for vertically polarized waves. CD-108-175 Omni-directional aviation dipole antenna is rugged all weather model, enclosed in a ABS radome, uses6063T6 ultra corrosion resistant aluminum alloy and does not require any field tuning or adjustments. The compact size of omni-directional aviation dipole antenna allows easy handling, shipping and highly suitable for ATC sites without having the requirement of multiple antennas. The aviation dipole antenna features high suppression of skin current which provides the smooth VSWR over the 108-175MHz frequency band. Cylindrical enclosure is used for low wind loading and for minimal effect of ice formation on the antenna operation as well as providing an aesthetically pleasing appearance. Due to sturdy design the aviation dipole antenna is highly suitable for fixed station application, shipboard mounting and mobile application.

Constructions: The aviation dipole antenna is consisting of round diameter radiating elements stacked vertically and enclosed in ABS radome. The special “Choke and Spark Gap” technique is used for constant superior performance over the entire 108-175 MHz. frequency band. The UV resistant ABS enclosure has excellent transparency for RF signals and enough strength to withstand specified wind loads. The N-Female termination of antenna is fixed at the bottom of the mounting pipe for complete weather protection. The marine grade type 316 stainless steel mounting brackets are supplied with the air band dipole antenna.

Electrical Specifications:
Frequency Range108-175 MHz
Gain2.15 dBi
Bandwidth108-175 MHz
Antenna TypeCoax Dipole
Input Impedance50 Ohms
Radiation PatternOmni-directional
RF Power Handling Capacity500 Watts
Input TerminationN-Female

Mechanical Specifications:
Materials6063T6 Aluminum Alloy
Mounting Hardware -MaterialsMarine Grade Stainless Steel
Wind Rating200 KMPH
Overall Length1.4 Meters
Shipping Length1.5 Meters
Maximum Mount Pipe Diameter 52mm (2 Inches)
Radome MaterialABS
Net Weight6 Kgs.
Gross Weight7 Kgs.

Environmental Specifications:
Operating Temperature(-)30 to +70 Degrees Celsius
Storage Temperature(-)40 to +80 Degrees Celsius
Humidity0 to 95% RH