The TRML is a family of air defense radars first developed by Telefunken and currently produced by Hensoldt. It is a development of the earlier TRMS.

Hensoldt AG (HENSOLDT) is a multinational corporation headquartered in Germany which focuses on sensor technologies for protection and surveillance missions in the defence, security and aerospace sectors. The main product areas are radar, optoelectronics and avionics. Hensoldt’s main office is in Taufkirchen near Munich, Germany.