Description:This PCB assembly is designed for FM broadcast transmitter power amplifier units. It integrates high-voltage power supply management, DC-DC conversion, RF forward/reverse power detection, VSWR monitoring, calibration circuits, temperature sensing, and fan control interfaces.The board provides stable power delivery and real-time protection monitoring for high-power RF amplifier systems, ensuring reliable operation of FM broadcasting equipment through power regulation, RF signal monitoring, thermal management, and fault protection functions.LJPCB provides one-stop PCBA manufacturing services, including PCB fabrication, component sourcing, SMT assembly, functional testing, and turnkey electronics manufacturing solutions.

Layer	4L	Material	FR-4
Material Thickness	1.6mm	Finished Copper Thickness	1oz
Solder Mask Type/Color	2*Blue	Legend Mark	White
Surface Finishing	ENIG 1U"	Test	Test Flying Probe