EKI Build Your Own FM Microphone Transmitter Soldering Kit (2045) protection and line fault status

protection and line fault status at a glance

four math functions and FFT

38 Steps Vertical adjustable Yes Input protection Diode clamping X-Y Yes EXT

When used for about 8 hours a day

Each lead is 36" in length

EKI Build Your Own FM Microphone Transmitter Soldering Kit (2045) protection and line fault statusBuild your own transmitter that can be heard on any FM radio with a range of 40ft Includes a miniature condenser microphone. 9V battery not included. Warning: Not to be used for jamming radio or TV reception. Principles taught: Transistor amplifiers, LC oscillator, transmitters. Components: 5 capacitors, 6 resistors, 2 coils, 2 transistors, microphone, slide switch, battery snap. Assembly with a soldering iron is required (solder and soldering iron