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LS-125-A/LS-125F-A

LS-125-A

LS-125-A is a four-star full-frequency satellite navigation antenna. The antenna has the characteristics of high gain, miniaturization, high sensitivity, multi-system compatibility and high reliability, which can effectively meet the needs of users.

Application Area

This antenna covers the four-star multi-frequency external flying saucer antenna of GPS L1/L2/L5, GLONASS L1/L2/L3, BDS B1/B2/B3, GALILEO E1/E5a/E5b/E6, SBAS L1/L5 QZSS L1/L2/L5/L6, IRNSS L5, L-Band which meets the needs of multi-system compatible and high-precision users of current GNSS measuring equipment. It is widely used in geodesy surveying, navigation surveying, navigation, precision agriculture and marine surveying. It can also be applied to the military field according to the application conditions.

 

Product Name	LS-125-A	LS-125F-A
Product
Label
Antenna Specifications
Frequency Range (MHz)	GPS L1/L2/L5 GLONASS L1/L2/L3 BDS B1/B2/B3 GALILEO E1/E5a/E5b/E6 SBAS L1/L5 QZSS L1/L2/L5/L6 IRNSS L5 L-Band	GPS/QZSS: L1, L2, L5 GLONASS: G1 ,G2 GALILEO: E1, E5a, E5b BEIDOU: B1, B2,B3 IRNSS: L5 L-BAND 1170MHz~1278 ,1530HMz~1610MHz
Gain (dBi)	<5.5	≥5.5
Antenna AR (dB)	≤3.0	≤3.0
Horizontal coverage angle	360°	360°
VSWR	≤2.0	≤2.0
Phase center error (mm)	±2	±2
Polarization	R.H.C.P	R.H.C.P
Port Impedance  (Ω)	50Ω	50Ω
Electrical Specifications
LNA Gain (dB)	40±2	40±2 （Typ. @25°C）
Noise figure (dB)	≤1.8	＜2.0dB@25°C, Typ.
VSWR	≤2.0	≤1.8:1 typ. 2.0:1max
In-band flatness（dB）	±2	-
Operating voltage (VDC)	3.0V-12.0 V	3 ~12V
Operating current(mA)	≤45mA	≦ 40mA
Differential propagation delay(ns)	≤5	5ns
Structural Characteristics
Connector type	TNC-K	TNC-K
Protection level	IP67	IP67
Antenna size (mm)	Φ160*66.5	Φ132*55.14
Weight (g)	400g	≤ 250g
Environment Adaptation
Operating temperature (℃)	-40 - +85	-40 ~ 85 ℃
Storage temperature (℃)	-55 - +85	-45 ~ 85 ℃
Relative humidit	-	95% couldn’t condense

You can choose the base material

Material optional	Aluminum	Manget
Material photos

資料下載

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  LS-125-A_Datasheet

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  Datasheet of LS-125-A

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關聯產品

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  RTK Modules

  RTK-1010

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  The RTK-1010 is a high-performance dual-band GNSS RTK module that designed for applications requiring centimeter level positioning accuracy. It adopts 12 nm process and integrate efficient power management architecture to perform low power and high sensitivity. The module supports concurrent reception of GPS, GLONASS, BeiDou, GALILEO, and QZSS to improve the availability and reliability of RTK solution even in the harsh environment.

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