[minima] simpler bfo switching

  • From: Ashhar Farhan <farhanbox@xxxxxxxxx>
  • To: minima@xxxxxxxxxxxxx
  • Date: Fri, 28 Feb 2014 18:14:39 +0530

i played with various schemes including using a 2N7000 to switch the BFO
frequency. However, a very simple scheme has emerged.

http://www.hfsignals.org/index.php/Sideband_Switching_of_BFO

- farhan

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