A 27MHz transmitter circuit schematic with MC2833 and 2 FET transistors MPF6660. Using a Motorola MC2833 one-chip FM transmitter, a few support components and am MPF6660 RF amp, this transmitter ...

The use of the ready-made RF module simplifies the construction of a wireless remote control system and also makes it more reliable. RF Transmitter This simple RF transmitter, consisting of a 434MHz ...