Specification parameters

Technical specifications

Accessory list

Structural dimensions

GNSS Antenna Performance Indicators	Frequency	1575.42±1.023MHz 1561.098±2.046MHz
Impedance Polarization Antenna Axial Ratio Front-to-Back Ratio 3dB Beam Width of Radiation Pattern	50Ω Right-hand Circular Polarization <3dB >10dB 110±10°
1dB Compression Point of LNA Output	>-10dBm（Only LNA）
Out-of-Band Rejection In-band Gain Flatness Output Voltage Standing Wave Ratio (Output VSWR) Peak Gain Noise Figure	f0=1568±50MHz：50dBc min f0=1568±100MHz：65dBc min 1575.42±1.023MHz : <1dB 1561.098±2.046MHz : <1dB 1.5 4dBi <2dB
Large signal blocking (the receiver can operate normally under these conditions) Active Gain Operating Voltage Operating Current	When a 0 dBm large signal is applied at a frequency 100 MHz offset from the center frequency, the in‑band gain variation of the antenna is less than 2 dB. When a -10 dBm large signal is applied at a frequency 60 MHz offset from the center frequency, the in‑band gain variation of the antenna is less than 2 dB. When a -20 dBm large signal is applied at a frequency 50 MHz offset from the center frequency, the in‑band gain variation of the antenna is less than 2 dB. 38±2 dB 3 V～8 V ≤ 40 mA
Structural Characteristics	Connector Type Housing Dimensions	N-J Type φ102*103mm
Reliability	Operating Temperature Storage Temperature Operating Humidity Electrostatic Discharge (ESD) Lightning Surge Ingress Protection Rating	-40℃ ~ +85℃ -45℃ ~ +85℃ 90% (non-condensing) IEC61000-4-2 Level 4 IEC61000-4-5, 5kA differential mode, 8/20μs ±5 times IP67

GNSS Antenna Performance Indicators

Frequency

1575.42±1.023MHz

1561.098±2.046MHz

Impedance

Polarization

Antenna Axial Ratio

Front-to-Back Ratio

3dB Beam Width of Radiation Pattern

50Ω

Right-hand Circular Polarization

<3dB

>10dB

110±10°

1dB Compression Point of LNA Output

>-10dBm（Only LNA）

Out-of-Band Rejection

In-band Gain Flatness

Output Voltage Standing Wave Ratio (Output VSWR)

Peak Gain

Noise Figure

f0=1568±50MHz：50dBc min

f0=1568±100MHz：65dBc min

1575.42±1.023MHz : <1dB

1561.098±2.046MHz : <1dB

1.5

4dBi

<2dB

Large signal blocking (the receiver can operate normally under these conditions)

Active Gain

Operating Voltage

Operating Current

When a 0 dBm large signal is applied at a frequency 100 MHz offset from the center frequency, the in‑band gain variation of the antenna is less than 2 dB.

When a -10 dBm large signal is applied at a frequency 60 MHz offset from the center frequency, the in‑band gain variation of the antenna is less than 2 dB.

When a -20 dBm large signal is applied at a frequency 50 MHz offset from the center frequency, the in‑band gain variation of the antenna is less than 2 dB.

38±2 dB

3 V～8 V

≤ 40 mA

Structural Characteristics

Connector Type

Housing Dimensions

N-J Type

φ102*103mm

Reliability

Operating Temperature

Storage Temperature

Operating Humidity

Electrostatic Discharge (ESD)

Lightning Surge

Ingress Protection Rating

-40℃ ~ +85℃

-45℃ ~ +85℃

90% (non-condensing)

IEC61000-4-2 Level 4

IEC61000-4-5, 5kA differential mode, 8/20μs ±5 times

IP67