AN502 GNSS Antenna

Model: AN502TOPGNSS AN502 The antenna has a built-in GNSS L1+L2 helical antenna design, which has the characteristics of small size, high positioning accuracy, and light weight, which can meet the hig

  • LNA Gain(dB): 35dB± 2
  • Frequency Range(MHz): 1164-1300MHz -1520-1615MHz
  • Antenna size(mm): Φ 52*52mm
  • Operating voltage(V): 3.0-12v
  • Operating current: ≤ 45mA
  • Connector type: SMA-J
  • Waterproof grade: IP67
  • Weight(g): 50g
  • Brand: TOPGNSS

Model: AN502

TOPGNSS AN502 The antenna has a built-in GNSS L1+L2 helical antenna design, which has the characteristics of small size, high positioning accuracy, and light weight, which can meet the high-precision rtk positioning requirements.

Feature 1: Lightweight. The total weight of the antenna is less than 50g, which is suitable for high-precision navigation equipment for unmanned aerial vehicles, small unmanned vehicles, and unmanned ships. 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 has a four-arm spiral structure, excellent omnidirectional radiation characteristics, better low-elevation gain and wide-angle circular polarization characteristics, and can receive more low-elevation satellite signals.

Specifications
Electrical Specifications
Frequency Range(MHz) GPS L1/L2
GLONASS L1/L2
BDS B1/B2/B3
GALILEO E1/E5b
Gain(dBi) 3
Antenna AR (dB) ≤3
VSWR ≤1.8
Polarization Right-hand circular polarization
Port Impedance(Ω) 50 
LNA Gain(dB) 35±2
Noise figure(dB) ≤1.8
Operating voltage(V) 3.0V-12.0V
Operating current(mA) ≤45mA
Connector type SMA-J
Antenna size(mm) Φ52*52
Antenna weight(g) ≤50g
Operating temperature(℃) -40 - +80
Storage temperature(℃) -40 - +80
Waterproof grade IP67

GNSS system

TOPGNSS产品型号

 (TOPGNSSProduct model

频率范围(Frequency Range

GNSS:L1

AN501

GPS L1、GLONASS L1、BDS B1

GNSS:L1+L2

AN502

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

GNSS:L1+L2+L5

AN502L

BDS B1/B2/B3、GPS L1/L2/L5、GLONASS L1/L2、GALILEO E1/E5a/E5b 、