Another quick and successful mission on this 4.8m antenna upgrade at Eutelsat. Replacement of an old controller by our ACU550, and installation of AZ and EL optical encoders . Antenna is back on track.
![](https://npcsystem.com//wp-content/uploads/2022/06/0-1-768x1023-1.jpg)
![](https://npcsystem.com//wp-content/uploads/2022/06/0-2-768x1023-1.jpg)
![](https://npcsystem.com//wp-content/uploads/2022/06/0-768x1023-1.jpg)
Proceeding with TR1 upgrade – installation of optical encoders AZ and EL and replacement of the ACU350 by the ACU550 + ADAPTOR
June 2020
![](https://npcsystem.com//wp-content/uploads/2022/06/2975f575-8756-4606-bb0b-ad910760e1eb-002-768x1024-1.jpg)
![](https://npcsystem.com//wp-content/uploads/2022/06/DSC04483-002-768x576-1.jpg)
![](https://npcsystem.com//wp-content/uploads/2022/06/IMG_20200528_180042-002-768x1024-1.jpg)
Motor replacement on TR1 antenna : 9m Vertex Ku Band Steptrack.
February 2020
![](https://npcsystem.com//wp-content/uploads/2022/06/20200221_123159-1-scaled-1-698x1024-1.jpg)
![](https://npcsystem.com//wp-content/uploads/2022/06/IMG_20200221_085445-scaled-1-768x1024-1.jpg)