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Day: 15 January 2019

SWL Report

If only this was a contact and not an swl report. I mean it is nice that one is being heard in Armenia, but it would be even better if it was a country i could tick off the DXCC wanted list.

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Posted on January 15, 2019 by Rob PowellPosted in QSL CardsTagged amateur radio, qrp ham radio, qsl card, swl report, vk4ffabLeave a comment

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  1. Jack Margolis on Double Balanced Cross Coupled Product DetectorJune 15, 2022

    Rob, I'd like to try this circuit as the mixer for a direct conversion receiver. I also have some 12…

  2. loren on RF SamplerMay 30, 2022

    thanks a million I seen the schematic but with the dots on it wasnt sure of the resistor values thanks…

  3. Rob Powell on RF SamplerMay 28, 2022

    There is a schematic at the top of the page that has the part values on it. The 2 grounds…

  4. loren on RF SamplerMay 28, 2022

    just wondering since theres no parts list those are 6 x 65kK resistors or is it 6 x 1.65k resistors…

  5. Rob Powell on DDS VFO CW ExciterMay 25, 2022

    Its a common library found on the web. I think AD7C was the first to bring one out. Google him,…

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