Morse sounder: Difference between revisions

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* Included iambic key
* Included iambic key


=== Notes ===
Sources and links


* [http://www.hamradio.in/circuits/cpo.php?show=1] potential oscillator circuit
* Audio path based on designs by [http://www.solorb.com/elect/hamcirc/sidetone/ Forrest Cook (WB0RIO)]
** [http://www.solorb.com/elect/hamcirc/sidetone/ better circuit]
* Capacitive Iambic key uses circuit from [https://m0ukd.com/homebrew/capacitive-cw-touch-key-circuits/ John Parfrey (M0UKD)]
* [http://www.farnell.com/datasheets/1662526.pdf potential speaker]
* Project uses CC By icons from Dave Gandy (power icon (also remixed to make the dial and jack labels)) and Hanan (headphone icon)
* [http://www.digikey.co.uk/product-search/en?keywords=P082D potential vol/tone dial]
 
* [http://onecall.farnell.com/hammond/1593pbk/case-abs-black-28x65x90mm/dp/930209?ost=1593PBK potential case]
 
* Component links
** [http://www.farnell.com/datasheets/1662526.pdf speaker]
** [http://www.digikey.co.uk/product-search/en?keywords=P082D vol/tone dial]
** [http://onecall.farnell.com/hammond/1593pbk/case-abs-black-28x65x90mm/dp/930209?ost=1593PBK case]

Revision as of 10:02, 12 March 2017

Morse Sounder
Morse Sounder
Status In Progress
Project Lead User:TylerWard

Morse Sounder

To design a morse code sidetone generator. The finished version of which will be made into a kit that can be used as an intermediate project.

Tasks

see Github issue tracker

Interested Parties

  • Arthur
  • Club
  • Tyler
  • Tom
  • Dave
  • Intermediate project stock
  • estimated cost £25-30 (with keyer) £20-£25(without keyer)

Feature List

  • 1/4in jack key input
  • internal speaker
  • battery powered
  • Paddle key support
  • Tone/Volume/weight/rate Dials
  • 1/4in Headphone Jack
  • 12v input
  • Included iambic key

Sources and links

  • Audio path based on designs by Forrest Cook (WB0RIO)
  • Capacitive Iambic key uses circuit from John Parfrey (M0UKD)
  • Project uses CC By icons from Dave Gandy (power icon (also remixed to make the dial and jack labels)) and Hanan (headphone icon)