AH203-GNSS Spiral Antenna

Multi-constellation Multi-band Wide Voltage Spiral Antenna

The antenna employs a multi-arm feed point technology to ensure the right circular polarization and phase center performance to reduce the impact of measurement errors.
The antenna unit is characterized by high gain and small gain roll-off, which is good for low-elevation satellite signal reception.
Sophisticated low noise, high gain amplification and excellent out-of-band rejection.
Small size and lightweight, easy to carry and install.

$19.00

Antenna Structure	Four-arm Spiral
Satellite System	GPS L1+L5 BDS B1I+B2a GLONASS G1 GALILEO E1+E5 QZSS L1+L5 SBAS: L5
Frequency Range	1176.45±10.23MHz 1559MHz~1606MHz
Ranging Accuracy	RTK: ≤1cm (1σ)
Dimension(mm)	H: 53 Φ: 18.5
Supply Voltage	2.5~16.0V 3.3V or 5.0V Type
Operating Current	≤10mA
Antenna Gain	≥1.5dBi
LNA Gain	25±3.0dB
Output VSWR	≤1.8:1 typ. 2.0:1max
Interface	SMA-J
Cable Length	/
Waterproof Rate	IP67
Features	Wide voltage, Low Power, L1+L5 five-star dual-band, All-constellation GNSS

Antenna Structure	Four-arm Spiral
Satellite System	GPS L1+L5 BDS B1I+B2a GLONASS G1 GALILEO E1+E5 QZSS L1+L5 SBAS: L5
Frequency Range	1176.45±10.23MHz 1559MHz~1606MHz
Ranging Accuracy	RTK: ≤1cm (1σ)
Dimension(mm)	H: 53 Φ: 18.5
Supply Voltage	2.5~16.0V 3.3V or 5.0V Type
Operating Current	≤10mA
Antenna Gain	≥1.5dBi
LNA Gain	25±3.0dB
Output VSWR	≤1.8:1 typ. 2.0:1max
Interface	SMA-J
Cable Length	/
Waterproof Rate	IP67
Features	Wide voltage, Low Power, L1+L5 five-star dual-band, All-constellation GNSS