AlexMos SimpleBGC


High performance active GPS antenna

High performance active GPS antenna

SMA Small size active high performance GPS antenna for your projects.

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Product description:

The high performance active GPS antenna with integrated low-noise amplifier (LNA) is the perfect match  to the GPS board where high sensitivity and  optimum sky coverage are essential.


• Built-in low noise amplifier with 27 dB gain and 1.8 dB noise figure

• Custom lenght coaxial cable up to 3m

• Industrial temperature range: –40° C to +85° C

• Wide range of supply voltage: 2.7 V to 6 V

Patch antenna characteristics:

Frequency                 1575 ± 3 MHz

VSWR Max.                1.2

Bandwidth Min.           10 MHz

Impedance                 50

Peak gain Min.            4 dBic  (over 7 x 7 cm ground plane)

Gain coverage             over 75% volume)

Power handling            1 Watt

Polarization                 RHCP (Right-handed circular polarization)


Amplifier characteristics:

Gain without cable Typ.   27 dB

Noise figure Max.            1.8 dB

Output VWSR Max.         2.0

DC Voltage                    2.7 V – 6 V

DC Current typ               8.5 mA, ± 4.5 mA


Environmental Data:

Operating temperature     –40° C to 85° C

Storage temperature       –50° C to 85° C

Humidity                        95% ~ 100% RH

Vibration Sine sweep        1G (0-Peak), 10–150–10 Hz each axis


Mechanical Data:

Weight                    42 g (without cable)

Size                        48 x 40 x13 mm

Cable                      custom lenght (up to 3 meters)

Connectors              SMA

Housing color            Black


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