NATO NCAGE Code Holder Company | ISO 9001:2015 (QUALITY CERTIFIED FIRM) | ISO 18001:2015 (SAFETY CERTIFIED FIRM) | ISO 14001:2015 (ENVIRONMENT CERTIFIED FIRM)
CD-225-400
Model CD-225-400 225-400MHz 3 dBi Gain Download Datasheet Download Manual Post Enquiry

Military Coaxial Dipole Antenna

Design Features: CD-225-400 UHF aero band coaxial dipole antenna is an omni-directional antenna for vertically polarized waves. CD-225-400 Omni-directional UHF aviation coaxial dipole antenna is rugged all weather model, enclosed in a ABS radome, uses ultra corrosion resistant aluminum alloy and does not require any field tuning or adjustments. The compact size of omni-directional coaxial dipole antenna allows easy handling, shipping and highly suitable for ATC sites without having the requirement of multiple antennas. The coaxial dipole antenna features high suppression of skin current which provides the smooth VSWR over the 225-400MHz 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 coaxial dipole antenna is highly suitable for fixed station application, shipboard mounting and mobile application.

Constructions: The coaxial 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 225-400 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 coaxial dipole antenna.

Electrical Specifications:
Frequency Range 225 - 400 MHz
Gain 3 dBi
Bandwidth Entire Band
Polarization Vertical
Input Impedance 50 Ohms
Radiation Pattern Omni-directional
Vertical Beamwidth -Half Power Points 76 Degrees
VSWR - Equal To or Better Then 1:2.0
RF Power Handling Capacity 500 Watts
Input Termination N-Female

Mechanical Specifications:
Antenna Materials 6063T6 Aluminum Alloy
Mounting Hardware -Materials Marine Grade Stainless Steel
Overall Length 0.85 Meter
Shipping Length 0.90 Meter
Maximum Mount Pipe Diameter 52 mm (2 Inches)
Net Weight 5 Kgs.
Gross Weight 6 Kgs.

Environmental Specifications:
Operating Temperature (-)30 to +70 Degrees Celsius
Storage Temperature (-)40 to +80 Degrees Celsius
Humidity 0 to 95% RH

Military Coaxial Dipole Antenna

Model Frequency Gain Download PDF ENQ
CD-225-400 225-400MHz 3 dBi Gain
 
Back
MANDATORY INFORMATION
NOTE: Enquiry send from other than official/company domain like gmail, yahoo mail, rediff mail, hotmail etc. account holder went to unmonitored spam folder as per company policy

Design Features: CD-225-400 UHF aero band coaxial dipole antenna is an omni-directional antenna for vertically polarized waves. CD-225-400 Omni-directional UHF aviation coaxial dipole antenna is rugged all weather model, enclosed in a ABS radome, uses ultra corrosion resistant aluminum alloy and does not require any field tuning or adjustments. The compact size of omni-directional coaxial dipole antenna allows easy handling, shipping and highly suitable for ATC sites without having the requirement of multiple antennas. The coaxial dipole antenna features high suppression of skin current which provides the smooth VSWR over the 225-400MHz 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 coaxial dipole antenna is highly suitable for fixed station application, shipboard mounting and mobile application.

Constructions: The coaxial 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 225-400 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 coaxial dipole antenna.

Electrical Specifications:
Frequency Range 225 - 400 MHz
Gain 3 dBi
Bandwidth Entire Band
Polarization Vertical
Input Impedance 50 Ohms
Radiation Pattern Omni-directional
Vertical Beamwidth -Half Power Points 76 Degrees
VSWR - Equal To or Better Then 1:2.0
RF Power Handling Capacity 500 Watts
Input Termination N-Female

Mechanical Specifications:
Antenna Materials 6063T6 Aluminum Alloy
Mounting Hardware -Materials Marine Grade Stainless Steel
Overall Length 0.85 Meter
Shipping Length 0.90 Meter
Maximum Mount Pipe Diameter 52 mm (2 Inches)
Net Weight 5 Kgs.
Gross Weight 6 Kgs.

Environmental Specifications:
Operating Temperature (-)30 to +70 Degrees Celsius
Storage Temperature (-)40 to +80 Degrees Celsius
Humidity 0 to 95% RH