GPS Source’s GPS fixed attenuator AT11 is an RF device producing one input and one output. It is conceived of specifically for use in all Global Navigation Satellite Systems L-Band channels, which include Galileo, GLONASS, GPS and QZSS.
The unit enables the user to specify attenuation from 2 to 40 dB. It also provides the alternatives of passing pass the DC LNA bias voltage from the receive antenna through the device or blocking the DC path to the antenna.
The most common application is transferring the input level to a GPS test set or a GPS receiver. The AT11 is available with more options than any competitive product on the market.
- Supports all GNSS bands: Galileo, GLONASS, GPS, QZSS
- Ports pass DC voltage to the antenna
- Outstanding flat response
- Reverse isolation more than 50 dB
- Built to military standards
|Attenuation:||From -.5 to +.5 dB|
|Gain flatness:||0.5 dB maximum|
|Maximum RF input:||10 dBm|
|Reverse isolation:||Out-in minimum 50 dB|
|Options:||Connectors, housing, ports|
|Operating temperature:||-40 degrees Celsius to +85 degrees Celsius|
The AT11 GPS attenuator from GPS Source can be ordered through TerrisGPS. Please send us a message by completing the Request Pricing form if you have any question.