Precise time and frequency equipment, devices that compare time and frequency via the GPS, Glonass, Galileo or BeiDou navigation systems are used in metrology or in communication and measuring systems.

GTR55 and GTR51 are multisystem/multifrequency GNSS (Global Navigation Satellite System) receivers intended for time and frequency transfer. The receivers support both code and phase measurements using signals of several systems in several frequency channels.

Thanks to large receiver bandwidth and advanced signal processing, even the code measurements provide sub-nanosecond accuracy. The receivers can be directly connected to a local net/internet which allows remote control and output data download and upload.  

DEVICE SYSTEMS
GPS GALILEO SBAS GLONASS NAVIC BeiDou
GTR55 2065.100.30
GTR51 2065.100.10    
2065.100.11      
2065.100.12        

 

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GTR55 – Time and frequency transfer GNSS receiver

GTR55 – Time and frequency transfer GNSS receiver

The GTR55 is a multisystem/multifrequency GNSS (Global Navigation Satellite System) receiver intended for time & frequency transfer. The receiver supports both code and carrier phase measurements. Thanks to large receiver bandwidth and advanced signal processing, even the code measurements provide subnanosecond accuracy. The built-in calibrator measures continuously the internal delays of all supported signals ensuring high long-term stability. The receiver can be directly connected to a local net or internet which allows remote control and output data download and upload.

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GTR51 – Time and frequency transfer GNSS receiver

GTR51 – Time and frequency transfer GNSS receiver

The GTR51 is a multisystem/multifrequency GNSS (Global Navigation Satellite System) receiver intended for time and frequency transfer. The receiver supports both code and phase measurements using signals of several systems in several frequency channels. Thanks to large receiver bandwidth and advanced signal processing, even the code measurements provide sub-nanosecond accuracy. Critical elements are placed in a thermostat box. The receiver can be directly connected to a local net/internet which allows remote control and output data download and upload.

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