This is probably become the simplest radio frequency RF transmitter that you will find anywhere. It has a total of five parts and can be […]
Category: Radio
Very Simple Radio Control (R/C)
Above diagram is a very easy and efficient receiver for actuating garage doors, starter motors, alarms, warning systems and many some other possibilities. The SCR, […]
FM Receiver Antenna Amplifier
This is the active FM receiver antenna amplifier, used to boost the FM signal catch by the antenna, you may call circuit “FM antenna booster”. […]
Mini MW Transmitter
The following is a circuit of a simple AM transmitter. This circuit is available in kit form and can work well since the kit available […]
250mW RF Power Amplifier
This is an 250mW RF power amplifier circuit project. This circuit is designed to amplify the output of about 7mW wide band FM transmitters to […]
One Transistor FM Receiver
This is a very simple FM receiver which build based on one transistor only. No chip or another active component. The output is connected to […]
FM Receiver with TDA7021T
This is the circuit diagram of mini FM receiver that build based on single FM IC TDA7012T. Components List: R1 = 8k?2 R2 = 10k? […]
One Chip AM Radio Receiver
Here is the AM Radio receiver circuit diagram based on old single IC MK484. Components List: R9, R10_________ 6R8 R6_____________ 100R R3_____________ 1K R1_____________ 4K7 […]
Three Stage 9V FM Transmitter
This circuit is a powerful three stage, 9V FM transmitter (Tx) with a range of up to 1 kilometer in the open. It uses an […]
Basic RF Oscillator
If you’re interested in RF circuit, then you should know about this basic RF oscillator. This basic RF oscillator circuit is easy to build and […]