Re: No hiss from speaker

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Johnny AC0BQ #13 Gm Paul I built mine a few weeks ago And that was my outcome as well. Dave advised me to go ahead with the build. I did all everything was fine. I think we may need to update the manual. 72 Johnny AC0BQ toggle quoted message Show quoted text On Thu, Jul 12, 2018 at 10:50 PM Paul Cartwright <paul@...> wrote: I have finished the audio amplifier portion of the build. I am not able to hear any hiss from the speaker while following the test instructions. The power circuit tested at 1.7 volts. I have double checked the components and connections, including comparing my circuit with the photos on the website. Everything looks correct. Any ideas on how to troubleshoot this problem? Paul Cartwright WA0PAC -- Check out the 4SQRP website at 4sqrp.com
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