2118882-1 is an LTE main antenna designed for wireless communication applications. This PCB-based antenna is fabricated on FR4 material with copper on both sides and features a dielectric constant of 4.2±0.1 at 1 MHz. The antenna operates across dual frequency bands of 698-894 MHz and 1710-2155 MHz, making it suitable for LTE cellular applications. Key dimensions include an overall length of approximately 72.52 mm and width of 27.50 mm, with the PCB manufactured to IPC-6012 Class 2 standards. The finish includes orange LPI soldermask over bare copper (SMOBC) with E.N.I.G. plated SMT pads, and the product meets TE Connectivity environmental standard TEC-138-702 for low halogen content.