GNSS, GPS, Galileo, ALS162, DCF77 antenna
Antennas and accessories for time servers
For perfect control and quality, Bodet designs its own antennas and uses reception modules from leaders such as UBlox. The form of our antennas is specifically designed to optimise signal reception and ensure an excellent resistance to climate conditions
Satellite antenna
Bodet offers three types of antennas: Single Constellation Antenna (GPS or Galileo), Multi Constellation GNSS Antenna and a GNSS Interface.
| Type | Signals | Usage | Installation | Options | Advanced functions |
|---|---|---|---|---|---|
 Single constellation antenna |
GPS or Galileo | Synchronisation with low timing constraint (Millisecond) | Exterior (roof). Protection index IP65, IK04 |
Lightning arrester | / |
 Multi constellation antenna |
GPS, Galileo, Beido, Glonass | Synchronisation with high timing constraint (Nanosecond) | Exterior (roof). Protection index IP65, IK04 |
Lightning arrester | Anti-Jamming Anti Spoofing |
 Multi Constellation Interface |
GPS, Galileo, Beido, Glonass | Synchronisation via existing client antenna | Indoor (technical facility). Protection index IP41 |
/ | / |
Which satellite antenna to choose?
Our single constellation antennas receive signals from one constellation (GPS or Galileo) in a wide spectrum (satellites anywhere from the horizon or straight above and all intermediate positions in the sky). Installing them is easy and sufficient for non-critical or non-sensitive applications.
If the time reference is a sensitive data for the proper functioning of your infrastructure (finance, transport, etc.), you should consider a more complete and effective solution.
Indeed, interference is possible (whether unintentional from other transmitters such as communication towers or intentional from illegal “jammers”) and can disrupt the reception of the satellite signal. Our multi constellation antenna coupled with our jamming and spoofing detection solution guarantees optimal time synchronisation while avoiding interference
Simplified installation: Unlike other competitors, our antennas do not use coaxial cables (limited length, high cable price) and enable distances of up to 1,000 m (Multi constellation model) between the time server and the antenna.
Rollover immunity: Our GPS, Galileo and GNSS antennas manage rollover and guarantee reliability and accuracy over time.
Radio Antenna
Bodet offers two types of antennas: ALS162 Antenna (French Transmitter), DCF77 Antenna (German Transmitter)
| Type | Signals | Usage | Installation |
|---|---|---|---|
 ALS antenna |
ALS162 | Synchronisation with low timing constraint (Millisecond) | For indoor or outdoor use. Protection index IP53, IK04 |
DCF antenna |
DCF77 | Synchronisation with low timing constraint (Millisecond) | For indoor or outdoor use. Protection index IP53, IK04 |
