High performance dual mode external antenna

GMOUSE external antenna, is a support Beidou two generation (B1) /GPS (L1) dual-mode active receiving antenna. The built-in high performance dual mode (BD2/GPS) receiving HX6512 integrated module, ceramic antenna, low noise amplifier. The plastic shell, the waterproof design. The product volume small, convenient installation and use.

Antenna funtion

Working frequency: GPS L1;BD2 B1

VCC: 5V

UART: 2LVTTL

Working current: ≤85mA

Maximum current: ≤125mA

Cold boot time: ≤38s

Warm boot time: ≤1s

Recapture time: ≤1s

Tracking sensitivity: -160dBm

Acquisition sensitivity: -146dBm

Honrizontal error: ≤5m

Velocity error: 0.1m/s

Baud rate: 115200BPS

1PPS: Have

Data updating rate: 1s

Operating temperature: -40~+85℃

Output level: RS485

Antenna specification

Range of receiving frequency: 1575.42&1561.098±2 MHz

Center frequency: 1568±3MHz

Band width: ≥10MHz

V.S.W.R.: ≤1.5

Gain: 3dB

Axial ratio: 3.0

Polarization: Right-Handed Circular

Impedance: 50 Ohm

Frequency temperature coefficient: 0±10

Amplifier specification

Range of frequency: 1575.42±2MHZ&1561.098±2 MHz

Amplifier gain: 23dB±1

V.S.W.R.: ≤2.0

Noise factor: ≤2.0

Volts D.C.: 3~5V

Direct current: ≤10mA