Model AC-380-512 380-512 MHz 3 dBi Gain 
 

TETRA BAND ANTENNA

Design Features: AC-380-512 Omni-directional TETRA band antenna is rugged all weather model, enclosed in a ABS radome, uses 6063T6 ultra corrosion resistant architectural anodized aluminum alloy and does not require any field tuning or adjustments. The compact size (0.7Meter shipping length) of omni-directional TETRA antenna allows easy handling, shipping and highly suitable for receiving, transmitting of radio signals for TETRA radio without having the requirement of multiple antennas. The N-Female termination of 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 antenna operation as well as providing an aesthetically pleasing appearance.

Constructions: This TETRA antenna is consisting of large diameter radiating elements stacked vertically and enclosed in ABS radome. The special “Choke and Spark Gap” technique is used for smooth VSWR and constant 3dBi. gain over the entire 380-512 MHz. frequency band. The UV resistant ABS enclosure has excellent transparency for RF signals and enough strength to withstand specified wind loads. The marine grade stainless steel mounting brackets and bird resistant cap is supplied with the antenna.

Electrical Specifications:
Frequency Range380-512 MHz
Gain3 dBi
BandwidthEntire Band
Antenna TypeFiberglass
PolarizationVertical
Input Impedance50 Ohms
Radiation PatternOmni-directional
VSWR1:2.0
RF Power Handling Capacity500 Watts
Input TerminationN-Female

Mechanical Specifications:
Materials6063T6 Aluminum
Mounting Hardware -MaterialsMarine Grade Stainless Steel
Wind Rating200 Km/Hr.
Overall Length600 mm
Shipping Length700 mm
Support Pipe O.D.52 mm
Support Pipe MaterialAluminum Tube
Maximum Mount Pipe Diameter 52 mm (2 Inches)
Radome Length450 mm
Gross Weight4.5 Kgs.

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