ndb
 
NDB Is one of the radio air signal facilities and is a minimum requirement for an airport. NDB helps pilots to find out the position of an airport by transmitting radio wave signals in all directions. Elsa is an authorized distributor NDB (Non-Directional Radio Beacon) Nautel made in Canada, North America. 
Elsa's technical support team for Natel's NDB products is experienced and highly trained
 
  
NDB has supplied the highest quality and reliability in non-directional radio beacons. The new Vector Series Transmitters and Antenna Tuning Units continue this heritage and provide a dramatic improvement in system coverage.
The Vector series features including:
• Constant field strength output for higher system availability.
• Automatic resistance matching for higher system availability.
• Remote control of the ATU to limit worker exposure to strong RF fields, in keeping with Safety Code 6 / IEEE C95.1-1999.
• Sophisticated graphic user interface (GUI) for easy maintenance and troubleshooting. • Extensive automatic fault monitoring for faster troubleshooting.
• Extensive remote command and control capabilities for fewer site visits.
For more details about products and specifications NDB, can be download the link below.