Model SD6-450 406 - 512 MHz. 6 dBd. Gain 
 

STACKED DIPOLE ARRAY

Design Features:The SD6-450 high performance UHF stacked dipole array is designed for use with highly populated radio sites requiring long haul omni directional coverage. The SD6-450 is heavy duty stacked dipole array features, wide bandwidth, high gain, high power handling capacity, low VSWR, low noise performance and null filling coverage with omni directional characteristics. This stacked dipole array is highly suitable as base station antennas for Repeater and Paging sites.

Constructions: The SD6-450 Stacked Dipole Array consists of four folded dipoles stacked vertically. This Stacked Dipole Antenna operates at D.C. ground for protection against lightning. N-Female connector of phasing harness cable sealed in heat shrinking tube making stacked dipole antenna waterproofing. The 3.65 Meters long central mast for mounting the dipoles is shipped in two sections of 1.8 Meters each.

Electrical Specifications:
Frequency Range 406 - 512 MHz.
Gain6 dBd.
Bandwidth25 MHz.
PolarizationVertical
Input Impedance50 Ohms.
Radiation PatternOmni Directional
VSWR1.5 : 1
RF Power Handling Capacity250 Watts.
Input TerminationN-Female

Mechanical Specifications:
Mounting Hardware -MaterialsStainless Steel
Weight12 Kgs.
Wind Rating210 Km/Hr.
Mounting TypeTop Mounting
Overall Length3.65 Meters
Support Pipe Aluminum - Outer Diameter. 51 mm
Dipoles Aluminum - O.D.12.7 mm
Shipping Length1.85 Meters
Maximum Mount Pipe Diameter 52 mm (2 Inches)

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