Maintenance

IES performs activities of preventive and corrective maintenance on telecommunications equipment, for ground, avionic and naval use, both civilian and military. For instance: SINCGARS, PRC 434G Tadiran, all the range of ELMER avionic and ground apparatus (RT-651-1M, RT-1051, ARC-150, RT-1047), V/UHF OTE transceivers, Collins apparatus and interphonic (ICS 222); Telettra, Sunair, TRW, MDA apparatus, Kollsmann devices (radar altimeters), maintenance of any kind of shielded chambers, overhaul of HF/VHF/UHF antennas.IES performs activities of preventive and corrective maintenance on telecommunications equipment, for ground, avionic and naval use, both civilian and military. For instance: SINCGARS, PRC 434G Tadiran, all the range of ELMER avionic and ground apparatus (RT-651-1M, RT-1051, ARC-150, RT-1047), V/UHF OTE transceivers, Collins apparatus and interphonic (ICS 222); Telettra, Sunair, TRW, MDA apparatus, Kollsmann devices (radar altimeters), maintenance of any kind of shielded chambers, overhaul of HF/VHF/UHF antennas.Maintenance and overhaul of analog and digital boards.Reverse engineering and modifications of boards and modules made with obsolete and no more available components.
Overhaul and construction of very low irradiation special signal cables.Activities are documented by appropriate forms (Measure sheet, Test sheet, Conformity Certificate, Compliance Report and Efficiency Tag) specially planned for every equipment, these forms are issued to the Customer on paper or electronic format, according to AER-Q-2120 normative.In particular, reverse engineering activities have been performed concerning the following devices: Interphonic used in avionics; RF Power Amplifiers for military transceivers.

Main working experience

Maintenance of a FIGLEAF 18 meters satellite antenna for Mediterranean Technologies S.r.l. ;
Maintenance and overhaul activities of Selex equipment installed at military sites in Santo Domingo (Dominican Republic) for Selex Communications S.p.a.;
Maintenance of HF antenna farm at NATO TX/RX sites in Vaccamozzi and Sant’Anna d’Alfaedo (Verona) ;
Maintenance of Selex Elsag 10kW HF equipment at the NATO site of Castelvolturno (Naples);
Maintenance and overhaul activities of equipment , modules and receivers for Italian ENEA agency;
Maintenance and overhaul activities of Selex GAG radio systems used for the G8 in Abruzzo by the 4th RTM Italian Air Force;
Maintenance at module level on Tadiran Spectralink PRC-434G emergency radio for the 6th R.M.E. of Italian Air Force;
Maintenance and overhaul activities of military equipment at the sites of Marsala and Mezzo-Gregorio (Sicily) for Selex Elsag S.p.a.;
Logistics and maintenance activities (modem, router and telephone sets overhaul) for Telecom Italia on behalf of DGS S.r.l.