D-Helix™ Antenna HX-CHX602A

Overview

Harxon HX-CHX602A D-Helix™ antenna is a multi-constellation full frequency high gain geodetic surveying antenna. This small form antenna employs a foldable design that allows a maximum of 90 degree bending angle for superior GNSS signal availability while integrated with surveying terminals as pad and consoles in the field.

Key Features

High Phase Center Stability

Harxon HX-CHX602A offers full support for reliable and consistent satellite signals tracking, including GPS, GLONASS, Galileo and BeiDou, as well as L-Band. It also exhibits very stable phase center by adopting multipoint feeding technology.

Tracking in Challenging Environments

The ability to track low elevation satellites while maintaining high gain makes this antenna an excellent choice for any applications where the sky is partially visible, such as plant protection, tree canopy, UAV power patrol and GIS surveying.

Strong Anti-interference Performance

The advanced LNA excels in improved signal filtering and out-of-band rejection and restraints unwanted electromagnetic interferences, plus strong multi-path reduction capacity over all GNSS frequency bands.

Small Form Factor, Foldable Design

HX-CHX602A adopts a rugged small form factor foldable design that allows a maximum of 90 degree bending angle, providing the most flexible GNSS signal reception angle for robust signal availability of the surveying control terminals.

Parameters

PERFORMANCE

Signal Received

BDS B1/B2/B3
GPS L1/L2/L5
GLONASS G1/G2/G3
GALILEO E1/E5a/E5b/E6
L-Band

Nominal Impedance

50Ω

Polarization

RHCP

Axial Ratio

≤3dB

Azimuth Coverage

360°

Output VSWR

≤2.0

Peak Gain

2dBi

LNA

LNA Gain

33±2dB

Noise Figure

≤2dB

Output VSWR

≤2.0

Passband Ripple

±2dB

Operation Voltage

+3.3 to +12VDC

Operation Current

≤55mA

MECHANICAL

Dimensions

25mm×107mm

Connector

SMA Male

Weight

≤95g

ENVIRONMENTAL

Operating Temperature

-40℃ to +80℃

Storage Temperature

-55℃ to +80℃

Humidity

95% non-condensing

Water/Dust Resistance

IP65