Building the Simplest TV Transmitter

The project aims to create the simplest TV transmitter from the simples FM transmitter project by just changing the input from the audio to the video and checking the TV signal.

SSB Transceiver Known as Five by Twenty

The project consists of 5 vacuum tubes without ICs or transistors for making a true SSB QRP transceiver for 20m Ham band.

Cell Phone Used for Remotely Starting a Car

The purpose of the project is to remote start a car using a cell phone by removing the vibration motor and connecting some circuitry so the car can get warmed up ahead of time.

Wireless Doorbell Using Antique Phone

The project aims to create a wireless doorbell that consists of subscriber line interface circuit, Arduino, antique phone, and battery-operated doorbell.

Broadband VHF RF Power Amplifier with 40W Output

Boosting the output power of low power FM broadcast band exciters is the goal of the project which was based on Motorola MRF171A MOSFET.

ATmega8 Based WiFi Radio

This project uses an ATmega8 microcontroller in order to create a WiFi Internet Radio that can be tuned in online stations as it removes the limits of location.