Mini FM Transmitter - FM Transmitter Kit CK108

Designed with a 5-pin inductor to provide a wide transmitting range (88 - 108 MHz) and an excellent frequency stability. Requires 4 x "AA" size batteries. Comes with complete instructions, microphone, battery holder, and etched, silk-screened circuit board. It can be ordered assembled. Measures 5cm x 3.5cm.