Simple Am Transmitter Circuit Diagram. Subsequently i am going to discuss more such designs which were selected from other websites online. This is the simple and low cost am transmitter schematic diagram built using transistor bc109c.
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There is no need to. The tank circuit l1 and vc1 is tunable from about 500khz to 1600khz. The circuit diagram of the simple two transistor based am transmitter circuit is shown below.
This circuit is designed with limited power output to match the fcc regulations and still produces enough amplitude modulation of voice in the medium wave band to satisfy your personal needs.
Subsequently i am going to discuss more such designs which were selected from other websites online. It can use general purpose transistors and in this example there are 3 bc109c transistors. These components can be used from an old mw radio if available. The sent signals can be received over any standard fm radio tuned accurately to the respective frequency.
