GEODETIC ANTENNA MG3850A

MG3850A has the characteristics of high gain, low profile, high sensitivity, multi-system compatibility and high reliability, which can effectively meet the needs of users.

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Product Description

Product Features

Specifications

Product Description

MG3850A is a built-in surveying antenna that is widely used in geodesy, channel mapping, precision agriculture, Marine surveying and other fields, and can also be used in the military field depending on the application conditions.

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Product Features

Product Advantages

Supports BD B1/B2/B3,GPS L1/L2,GLONASS L1/L2 signal reception.
Adopts multi-feed point design, ensures the performance of right-hand circular polarization and phase center, reduces the influence of measurement error.
High gain, miniaturization, high sensitivity.
Environmental protection no halogen, meet ROSH.

Specifications

Antenna

LNA

Physical

Frequency Range(MHz)	GPS L1/L2/L5 GLONASS L1/L2 BD B1/B2/B3
VSWR	≤2.0
Maximum Gain (dBi)	5.5
Antenna AR （dB）	≤3.0
Azimuth Coverage（°）	360°
Phase Center Error（mm）	±2
Polarization	RHCP
Port Impedance（Ω）	50Ω

LNA Gain（dB）	40±2
Band flatness（dB）	±2
Noise Figure	≤2.0
VSWR	≤2.0
Operating Voltage（V）	3.3-15 VDC
Operating Current（mA）	≤40mA

Connector Type	MCX-JW
Antenna size（mm）	Φ142×16.2mm
Antenna Weight(g)	≤400g
Operating Temperature（℃）	-40-+85 ℃
Storage Temperature（℃）	-55-+85 ℃
Humidity	95% No Condensation