Model JCM-20-520 20-520 MHz Typ 0 dBi Gain 


Design Features: The JCM-20-520 Jammer manpack collinear antenna is rugged all weather model, enclosed in a ABS radome, uses high quality brass radiating elements and does not require any field tuning or adjustments. The compact size of omni-directional antenna allows easy handling, shipping and highly suitable for transmitting, receiving including VHF and UHF bands without having the requirement of multiple antennas. 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.

Constructions: The jammer collinear antenna is supplied complete in assembled condition. This high gain jammer manpack antenna has smooth VSWR 0ver the VHF and UHF bands. The JCM-20-520 jammer manpack antenna consists of ultra corrosion resistant radiating elements and enclosed in ABS housing. The ABS has excellent transparency for Radio Signal and mechanically Robust to support extra mechanical strength to the antenna.

Mounting: The high gain man pack jammer collinear antenna is designed & supplied Man-pack application. The high gain man pack jammer antenna uses N-Male termination at the base so that same can be mounted directly on the equipment/transmitter. Optional: The antenna can be supplied with spring base if required.

Electrical Specifications:
Frequency Range20-520 MHz
GainTyp 0 dBi
Bandwidth20 - 520 MHz
Antenna TypeManpack Omni
Input Impedance50 Ohms
Radiation PatternOmni-directional
Beamwidth -3dB.18 Degrees (Vertical)
RF Power Handling Capacity50 Watts
Input TerminationN-Male

Mechanical Specifications:
MaterialsFiber Glass, Brass, SS
Wind Rating50 Km/Hr.
Mounting TypeDirectly on Transmitter
Overall Length2000 mm
Shipping Length2100 mm
Support Pipe Material6063T6 Aluminum Alloy
Radome MaterialHigh Strength ABS
Radome Outer Diameter45 to 22 mm
Gross Weight1500 Grams

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