Simple DIY FM transmitter Circuit with Schematic

Hello friends Today I will publish lots  of the easiest, simplest and the cheapest FM transmitter circuit. That will do it yourself easiest ways.

You can make simplest FM transmitter using one transistor and less components and it is an easy and simple project for beginners.

Before you proceed, please see the schematic given below. In the schematic, you will see the components required for making an FM transmitter, The transmission range of this circuit is approximately 20-30 meters.

1.The schematic of FM transmitter is given below:

Components list below:-

1. Q1- Transistor- 2N3904
2. Capacitors- 4.7pF, 20pF, 0.001uF, 22nF.
3. Variable capacitor:(0-100pf)
4. Resistors- 4.7k Ohm, 470 Ohm
5. Condensor/ Electret Microphone
6. Inductor- 0.1uF.
6. 7 turns using 26 SWG wire.
7. Antenna:

2. Here is another  schematic of FM transmitter is given below:

component list below:-

1. transistor-2n2222(bc547)
2. resistor-27k(2),4.7k,270ohm,
3. 0.047uf
4. 10uf
5. 0.01uf
6. 5.6pf
7.7 turn using swg wire
7.5-20pf(trimmer variable capacitor)
8.mic


3. Here is another  schematic of FM transmitter is given below:

IF you need more circuit then you go to below given wbsite

1.http://www.talkingelectronics.com/

2.http://circuit-zone.com/

thank you