Radio circuit diagrams electronics projects

Radio circuit diagrams electronics projects for radio transmitter, radio receiver circuit, rf amplifiers, rf boosters and some other related RF circuits like: fm antenna booster, microwave transmitter and wireless modules.

CB transmitter in 27MHz narrow band

A CB transmitter in 27MHz bandwidth can be built using this electronic scheme.

Circuit Diagram: 
CB transmitter circuit diagram using MC2833

Radio remote receiver circuit diagram

This radio remote receiver is a super reaction with RF amplifier, T1, and works in UHF-FM band.
Antenna signal is applied on inductance to the BNC jack input, K1. The input is tuned with C4.

Circuit Diagram: 
Radio remote receiver circuit diagram

Radio remote transmitter circuit diagram

This radio remote transmitter circuit works in UHF-FM radio band and can be used for shareholders different systems like garage doors, alarm systems, etc..

Circuit Diagram: 
Radio remote transmitter circuit diagram

Circuit Diagram
BH1417F FM stereo transmitter

A simple high efficiency FM stereo modulator electronic project can be designed using various...

FM booster schematic circuit

A low-cost circuit of an FM booster that can be used to listen programs from...

RF amplifier circuit diagram for 10 meters band

This RF amplifier circuit diagram is a very simple RF amplifier for 10 meters band (26 ... 30...

RF amplifier circuit for 10 meters band
9V FM transmitter circuit diagram

This circuit diagram transmitter is a very simple and useful circuit that require few external...

Noise attenuator for FM stereo broadcast

Using electronic diagram shown below can be made a very simple noise attenuator. The noise...

Noise attenuator for FM stereo broadcast
FM Transmitter circuit diagram project

This FM transmitter circuit project is a very simple and powerful transmitter circuit with a...

FM transmitter circuit diagram project
TDA9887 I2C-bus controlled IF-PLL demodulator with FM radio

Using the TDA9887 integrated circuit , manufactured by Philips Semiconductors , can be designed...

Radio Frequency Sniffer circuit diagram

This electronic rf detector circuit diagram is based on common...

RF Metal detector schematic circuit

This metal detector schematic circuit is based on a transistor radio...

BA1404 Stereo transmitter

Using BA1404 can be designed a very simple and useful stereo fm stereo modulator electronic...

TEA5551T AM receiver radio circuit

ThisAM radio receiver circuit is based on the TEA5551T...

MAX2664 MAX2665 VHF UHF Low-Noise amplifiers

A very simple low cost and ultra compact VHF UHF Low-Noise amplifiers circuit can be designed...