GNSS L1 L5 antenna

Hand-held spiral GNSS L1 L5 antenna AN103 gnss handheld helical antenna, supports GNSS L1+L5 frequency, built-in helical antenna design, the total weight of the antenna is less than 16g, suitable for drones, high-precision handheld gnss equipment, small unmanned vehicles, unmanned ships and other high-precision navigation equipment . Can greatly reduce the load burden.

  • LNA Gain(dB): 30±2dB
  • Frequency Range(MHz): 1176.45±20.46MHz/ 1559MHz-1606MHz
  • Antenna size(mm): AN-103 55.6mm*23mm
  • Operating voltage(V): 3.0-5.0V
  • Operating current: ≤45mA
  • Connector type: SMA
  • Waterproof grade: IP65
  • Weight(g): 16g
  • Brand: TOPGNSS

TOPGNSS Hand-held spiral GNSS antenna

Model: AN103 

TOPGNSS The antenna has a built-in GNSS L1+L5 helical antenna design, which has the characteristics of small size, high positioning accuracy, and light weight, which can meet the requirements of high-precision rtk positioning.

Feature 1: Lightweight. The total weight of the antenna is less than 16g, which is suitable for drones, high-precision handheld gnss equipment, small unmanned vehicles, unmanned ships and other high-precision navigation equipment. Can greatly reduce the load burden.

Feature 2: Easy to install, the antenna adopts standard SMA connector for feeding and transmission.

Feature 3: The antenna adopts a four-arm spiral structure, with excellent omnidirectional radiation characteristics, better low-elevation gain and wide-angle circular polarization characteristics, and can receive more low-elevation satellite signals.

                                               TOPGNSS  HighPrecision  GNSS Antenna AN-102/AN-103

GNSS

 

GPS

 

 

GLONASS

 

 

GALILEO

 

 

BEIDOU

 


L1/L5

L1

E1 E5a

B1/B2a

Signal Received 

1176.45±20.46MHz/ 1559MHz-1606MHz

Polarization

RHCP

Horizontal Coverage

360o

Output Impedance

50Ω

Output VSWR

1.5

Axial Ratio at Zenith

3dB

Phase Center Accuracy

2mm

Low Noise Amplifier  

Gain

(30±2)dB

Noise Figure

1.5dB

Input VSWR

2.0

Output VSWR

2.0

Delay of Differential Transmission

5ns

Supply Voltage

3.0V - 5.5.0V

Supply Current

45mA

Mechanical Characteristics

Dimensions

  AN-102  56mm*20mm

  AN-103 55.6mm*23mm

Connector

SMA

Weight

16g

Ingress Protection

IP65

Operating Environment

Operating  Temperature

-40~+80

Storage Temperature

-45~+85

Humidity

95% non-condensing





GNSS system

TOPGNSS产品型号

(TOPGNSS Product model

频率范围(Frequency Range

GNSS:L1

AN103

GPS L1、L5,GLONASS L1、BDS B1,GLAILEO E1

GNSS:L1+L2

AN103G

GPS L1/L2、GLONASS L1/L2、BDS B1/B2/B3 GALILEO E1/E5b