Model AH-1726-13 1700-2600 MHz 13 dBic Gain 
 

HELICAL ANTENNA

Design Features: The AH-1726-13 uses extended stubs to provide the greater gain while maintaining the wider beam-width and designed to provide wide-band directional transmission/reception of radio signals from 1700-2600 MHz band. This low-profile antennas use Circular Polarization Antenna Technology (LHCP or RHCP) - which delivers better penetration through obstruction and interference. Both Right Hand Circular Polarized (RHCP) and Left Hand Circular Polarized (LHCP) helical antenna models are available. This commercial grade antenna provides superior performance as compare to significantly larger and more expensive products. Our AH series helical antennas are smaller than conventional yagi antenna. The AH-1726-13 Helical Antenna is supplied with a specially designed mounting arrangement for steering the antenna over 360 Degrees in Azimuth direction and 90 degrees in elevation.

Constructions:The AH-1726-13, like all our AH series helical antennas, utilizes circular polarization to minimize the effects of multi-path interference. The AH-1726-13 Helical Antenna is light weight, broadband and rugged helical antennas, supplied with ABS radome to protect the antenna from environment. Cylindrical enclosure is used for low wind loading and for minimal effect of ice formation on the helical antenna operation as well as providing an aesthetically pleasing appearance. For higher gain requirement, the Helical antenna can be supplied in DUAL stacked or QUAD stacked arrays with suitable power splitter/combiner cable harness.

Electrical Specifications:
Frequency Range1700-2600 MHz
Gain13 dBic
Bandwidth1.7 - 2.6 GHz.
Antenna TypeDirectional Helix
PolarizationCircular - RHCP or LHCP
Input Impedance50 Ohms
Radiation PatternDirectional
Horizontal Beamwidth -Half Power Points40+/-5 Degrees Typical
Front to Back Ratio22+/-2 dB. Typical
RF Power Handling Capacity150 Watts
Input TerminationN-Female

Mechanical Specifications:
MaterialsFiber Glass, Copper, Aluminum
Mounting Hardware -MaterialsMarine Grade Stainless Steel
Wind Rating200 Km/Hr.
Overall Length450 mm
Shipping Length500 mm
Radiating MaterialHigh Quality Copper
Maximum Mount Pipe Diameter 52 mm (2 Inches)
Radome MaterialHigh Strength ABS
Radome Length350 mm
Gross Weight1.5 Kgs.

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