AM transmitter for antique radios and other project updates

Описание к видео AM transmitter for antique radios and other project updates

If you restore antique AM radios, you may have noticed that there is little or no decent music available on AM broadcast. In this video, I how how to build a very simple AM transmitter that lets you play MP3 through an antique radio.

Note, that I used a 9V regulator to supply the Opamp. This is fixed with annotations (not visible on mobile).

Matching transformer: http://www.digikey.com/product-search...

Xtal oscillator: http://www.digikey.com/product-detail...

MP3 player: http://www.ebay.com/itm/New-Black-Min...

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