close-up of colored air-core coils wire windings for receiving radio-frequency signal

abstract air aircore background blur board choke circuit closeup code coil color colorful component copper copy core design device disassembled dismantled disposal electric electrical electromagnetic electronic electrotechnical electrotechnology engineering equipment ewaste frequency front green high inductance induction inductor industrial industry inside macro magnetic module nobody nopeople orange part pcb radio receiver recycling red shiny side signal solenoid space spiral tech technical technology television tuner twisted view waste white winding wire