Proven multilateration and ADS-B cooperative technologies deliver high performance, high availability surveillance solutions for surface movement, terminal area, and wide area en route control applications.
The cost effectiveness, flexibility, accuracy and reliability of ERA’s technology is applicable to all surveillance requirements - from the most complex airport surface to the most remote en route region.
“ERA’s multilateration systems have a long track record of performance and reliability in both surface and en-route applications. The bottom line is that they just work and they work better and more economically than SSR.”
- Mr. Ivan Uhlír, Czech ANS

Szczecin, Poland May 13 to 17, 2013 Specialists’ meeting and a business meeting of SET (Sensors and Electronics Technology) Panel of the NATO Science and Technology Organisation (STO) took place in Baltic Barracks in Szczecin. The live demonstrations of Passive Coherent Locators (PCL) accompanied the meeting: ERA`s Silent Guard, PCL CASSIDIAN (Germany) and PaRaDe Politechnika Warszawska (Poland).
Pardubice, May 14th, 2013 ERA has recently been developing a Multistatic Primary Surveillance Radar (MSPSR) passive known also as a Passive Coherent Location system (PCL). The newest, mobile version of this technology for air to ground surveillance will be introduced to the general public for the 1st time at the IDET Exhibition 2013 in Brno.
Czech TV News, April 27th, 2013 Czech Public Television broadcasted the report on ERA`s PCL system demonstrator called Silent Guard in primetime of Saturday night. PCL demonstrator is another significant milestone in MSPSR project developing in the company.
Brno April 17th, 2013 In the mid April ERA Company traditionally became a partner of the conference PVO 2013 in Brno. The event was organized by the Department of Air Defence Systems in the club of Faculty of Military Technology of University of Defence in Brno.