Hi everyone, I recently found a good FM transmitter schematic with PCB and found necessary construction instructions. But I just want to know the part numbers of "Number 1" which I circled in RED color in the attached image. And also, there are several outputs/terminals which not mentioned, numbered sequentially as 2,3,4.
I much appreciate it if anyone kindly tell, specially what that equipment in number 1? It seems to be like a transistor, but I'm not sure. And also the number 2,3,4 hopefully. Greatly looking for answers from members.
I much appreciate it if anyone kindly tell, specially what that equipment in number 1? It seems to be like a transistor, but I'm not sure. And also the number 2,3,4 hopefully. Greatly looking for answers from members.