Full-frequency GNSS helical antenna | Mide

Product Description

High Performance Full-frequency RTK GNSS Active Quad Helix Antenna

LSY4N13A

The Mide LSY4N13A is an active full-frequency high-precision antennas with the characteristics of small size, light weight, high precision, high sensitivity, high reliability, and multi-system compatibility supporting all GNSS constellation and GNSS bands, plus L-band correction services coverage, and is especially designed for precision positioning. The antenna uses helical structure technology to provide excellent pattern control, polarization purity and high efficiency in a compact form factor.

LSY4N13A Full-frequency GNSS helical antenna supports all GNSS constellations and frequency bands, including GPS L1/L2, GLONASS L1/L2, BeiDou B1/B2/B3, and L-band correction services, ensuring comprehensive coverage for precise positioning.

Weighing less than 30 grams, the LSY4N13A is ideal for integration into unmanned driving, handheld terminal equipment and small RTK equipment.

Product Features

Active Quad Helix Antenna Advantages

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

Small size, extremely light weight, less than or equal to 30 grams

High positioning accuracy, high reliability

High gain, wide beam and good reception effect for low elevation signal.

Specifications

Antenna
Frequency Range（MHz）	GPS L1/L2 GLONASS L1/L2 BD B1/B2/B3GALILEO E1/E2/E5a/E5b
Maximum Gain（dBi）	2.5
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）	Φ27.5×105.6mm
Antenna Weight（g）	≤30g
Operating Temperature（℃）	-40-+70 ℃
Storage Temperature（℃）	-55-+85 ℃

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