[DSP-10] Microphonics on the DSP-10 board

[Lee Scott - AA1YN]

Hi Mike,

Thanks for the reply.  I was re-creating my EME log for submission to the 
League so I had to set my PC date back.  Thanks for reminding me to reset it.

I will give the RTV a try in the AM.

Lee
At 03:32 PM 12/13/2005 -0800, you wrote:
>Hi Lee,
>
>I'm guessing your computer is running (set) a month behind and this is a 
>new post.
>
>If you have the "stock" enclosure with another box mounted inside it will 
>be difficult to check. But.. maybe you can take an isulated tool and 
>GENTLY poke in the area of the 19 khz sysnthesizer. The mounting of the 
>toroid and it's winding can produce the symptom you describe.  Anything 
>that affects phase in a PLL will appear as modulation of the PLL frequency.
>
>A dab of silicon or similar can be used to anchor the windings and the 
>core, or stop hitting the desk.
>
>73 Mike KD7TS
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