Homebrew 40m CW Rig - #4 RX

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Video looking at the final receiver configuration and a comparison between it and a TS-120. I am also trying to use shorter titles as well as playlists to help out.
  1. Charlie Morris ZL2CTM
  2. ZL2CTM
  3. Homebrew
  4. 40m
  5. CW
  6. morse code
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Great series and enjoy understanding your thought process. I believe that 500 ohms is correct for for the crystal filter. The W7ZOI/K5IRK Progressive Receiver (Nov. 1981 QST) was designed for 500 ohm termination of the filter and specified the XF-90C as an option.
Jim Russell

jimrussell
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Hi Charlie,
I'm still working my way through all your videos. I plan on trying my hand at building this project. In a couple of video's you've mentioned the Class E amp. article on the Qrp Labs website but I've been unable to find that particular paper. Could you please post the link to that? Also, if you could link the source for the 4 position 7-segment display used for this project that would be appreciated as well. As a newbie to homebrew radio any information you can supply as to specific components you are using is really helpful. The more time I can spend using identical components and the less time I have to spend trying to understand some off the wall component I have selected that isn't really compatible, the better.

Your videos are the best I've found on this subject. Please keep the projects coming!
73,
Terry

trh
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Charlie, where do you get that small diameter coax with coloured sleeve from? Looks good. Audio coax is too thick for small space rigs and the teflon coax is amazing but doesn't flex.

Paul_VKHN