Product Information

The AT11M GPS Fixed Attenuator is a one input one output RF device in a small form factor. Designed specifically for use in all L-Band channels of Global Navigation Satellite Systems (GNSS), including GPS, Galileo, GLONASS, and QZSS, the AT11M provides a user specified attenuation from 2 to 25dB. The AT11M also includes the option to pass the receive antenna LNA DC bias voltage through the device or to block the DC path to the antenna. The AT11 attenuator comes with many available options to meet your specific needs; please contact us for more information.

Key Features

• Supports GPS, Galileo & GLONASS – all bands
• Ports pass DC voltage to the antenna
• Excellent flat response
• Reverse isolation greater than 50dB

Datasheets

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