On Thu, Jan 2, 2025 at 01:25 AM, w9blw wrote:
HA3HZ,?
nice write up, your shielding looks really nice, much nicer than mine. :)? what was the purpose of shielding under the RPI??
That's exactly why. Because of the lack of shielding.
Since there is shielding between the pcb and the RPi and the monitor cable is also shielded, I can now increase the sensitivity to a much higher level without increasing the noise. Of course, increasing the sensitivity also increases the noise, but not as much as without shielding.
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Gyula HA3HZ
HA3HZ