red radio frequency inductors or green chokes inside rf module of television receiver

16x9 air aircore analog background black board choke chokes circuit closeup code coil coils color component connector copper core cylinder design detail device disassembled dismantled electric electrical electromagnetic electronic electronics electrotechnical electrotechnics electrotechnology engineering frequency green helical high inductance induction inductor inductors industrial industry inside macro magnetic module nobody nopeople opened orange part pcb radio radiofrequency receiver red shiny solenoid tech technical technology television tuner twisted voltage white winding wire yellow