(1) Soundless version, You are familiar with the most simplest FM transmitter that I designed (left). Let's try to transform it into a TV transmitter. Just change the input from the audio to the video (video camera or VCR) and check the signal at your television set: in Europe, for instance, choose the channel 2-4 and turn the trimmer cap ot the transmitter. You will find some images or might watch a clear image. This suggests that it will be not so difficult to build a TV transmitter.
(2) Advanced Version (AV) , When you succeed in this version to work, you may try the advanced version (pdf). In this version, stability and quality are improved. This can have even the audio too. However, in order to complete this, you have to use a proper frequency counter. Source: How to make TV transmitter
Continue reading: TV transmitter - Transistor FM Transmitter - Voice FM Transmitter
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