https://tube.loping.net/videos/watch/14268dd7-2ccf-4ab7-8fde-c20f9b8b0a5f 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/en?keywords=MT4153-ND Xtal oscillator: http://www.digikey.com/product-detail/en/cts-frequency-controls/MXO45-3C-1M0000/CTX775-ND/1801890 MP3 player: http://www.ebay.com/itm/New-Black-Mini-Remote-Control-USB-SD-FM-MP3-Audio-Player-Module-DC5V-12V-DIY-/162193192705 Sun, 12 Jul 2026 13:17:02 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.loping.net https://tube.loping.net/lazy-static/avatars/8a56e488-2120-4649-a417-badf5893657b.png https://tube.loping.net/videos/watch/14268dd7-2ccf-4ab7-8fde-c20f9b8b0a5f All rights reserved, unless otherwise specified in the terms specified at https://tube.loping.net/about and potential licenses granted by each content's rightholder.