1. Introduction: 5G and what does it mean? How it is different from 4G-LTE, challenges and opportunities2. Different applications: from user equipment to small cells to base-station and what are the requirements3. Overview of different technologies for RF-FEM and transceiver; introduce the radio-chip, what technologies are used now for the different components of the radio chip and what are the trends4. RF FinFET technologies and beyond: how do they compare to CMOS, ways to reduce parasitics and improvement path5. FDSOI and RF-SOI technologies6. SiGe HBT and BiCMOS7. RF GaN: a basestation technology only or also for UE? GaN-on-Si vs GaN-on-sapphire and GaN-SiC 8. Thin film materials for switches: 2D materials vs. RF-SOI/MEMS9. Filter technologies & materials10. The need for heterogeneous integration incl. 3D technologies11. Beyond 5G, the need for ever higher data-rates12. InP-based technologies: HEMT vs HBT13. RF packaging