Nokia Siemens Networks Flexi Multiradio BTS is a GSM/EDGE, WCDMA/(I-)HSPA, and LTE base station for use in mobile telecommunication antenna networks. A network that you use daily on your cellphone. Teardown of a NXP BLD6G22L-150 integrated Doherty amplifier from a Nokia Siemens Networks Flexi WCDMA base station.
All high resolution pictures of the PCB, ICs and Doherty amplifier for this video can be found in part 4: another Power amplifier
The following 9 minute video shows the teardown step by step with explanations.