Geodetic Antenna LSY3701C Supply

Product Description

Helix Antenna LSY3701C

LSY3701C adopts a four-arm helix structure to ensure that the phase center and geometric center errors of the antenna are small, which can effectively reduce the measurement error. The antenna has high gain, wide beam, and good reception effect for low-altitude signals.

Product Features

Product Advantages

Supports GPS L1/L2、GLONASS L1/L2、BD B1/B2/B3 signal reception

High gain antenna having superior tracking performance at low elevation angles

High stability and high repeatability at phase center

Extreme lightweight,Less than or equal to 30g

Ground plane independent

Specifications

Antenna
Frequency Range（MHz）	GPS L1/L2 GLONASS L1/L2 BD B1/B2/B3
Maximum Gain（dBi）	3.0
VSWR	≤1.8
Antenna AR （dB）	≤3.0
Polarization	RHCP
Port Impedance（Ω）	50Ω

LNA
LNA Gain（dB）	33±2
Noise Figure	≤1.8
Operating Voltage（V）	3-12 DC
Operating Current（mA）	≤42mA

Physical
Connector Type	SMA-J
Antenna size（mm）	Φ27.5×57.5mm
Antenna Weight（g）	≤30g
Operating Temperature（℃）	-40-+70 ℃
Storage Temperature（℃）	-55-+85 ℃

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