Model JCD-300-3000 300-3000 MHz 2 to 0 dBi Gain 
 

RCIED JAMMER ANTENNA

Design Features : JCD-300-3000 coaxial dipole antenna is an omni-directional jammer antenna for vertically polarized waves. JCD-300-3000 Omni-directional coaxial dipole jammer 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 jammer antenna allows easy handling, shipping. The coaxial dipole jammer antenna features high suppression of skin current which provides the smooth VSWR over the 300-3000MHz 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 and wide bandwidth the coaxial dipole jammer antenna is highly suitable for fixed station application, shipboard mounting and mobile application without having the requirement of multiple antenna.

Constructions: The coaxial dipole jammer 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 300-3000 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. Standard NATO 4 holes pattern for vehicular mounting or vertical pole mounting option are available.

Electrical Specifications:
Frequency Range300-3000 MHz
Gain2 to 0 dBi
Bandwidth300 - 3000MHz
PolarizationVertical
Input Impedance50 Ohms
Radiation PatternOmni-directional
VSWR2.5:1
RF Power Handling Capacity250 Watts
Input TerminationN-Female

Mechanical Specifications:
Materials6063T6 Aluminum & ABS
Mounting Hardware -MaterialsMarine Grade Stainless Steel
Wind Rating200 Km/Hr.
Mounting TypeNATO 4 Holes or Pole Mount
Overall Length700 mm
Support Pipe O.D.750 mm
Maximum Mount Pipe Diameter 52 mm (2 Inches)
Radome MaterialABS
Gross Weight3.5 Kgs.

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