Using the RTL-SDR as a transmitter

OK, this is very low power but it shows you what can be done. A QRPP transmitter or signal generator anywhere between 500MHz and 1.5GHz.

Please note the image below is not on my blog (it is linked as shown) and will be immediately removed if this is a problem.

http://rtlsdrblog.rtlsdrblog.netdna-cdn.com/wp-content/uploads/2015/06/transmit_hack_rtlsdr-500×375.jpg

See http://www.rtl-sdr.com/using-the-rtl-sdr-as-a-transmitter/

See also http://www.steila.com/SDR/RFgenmod/index.html .

Roger Lapthorn, G3XBM, is a regular contributor to AmateurRadio.com and writes from Cambridge, England.

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