RED 689 - Pesky Box, CSS THINGIE build, 300 x 7.5mm Ferrites
300 x 7.5 mm Ferrite cores built with CSS Thingie Core Wrap,(below) run in Vertical Polarization. Thes 'pesky' shields proved extremely efficient in reducing or eliminating one specific intermittent noise source. Next Image:
The Pesky Box Shield
More Information on the Pesky Project with Signal examples at
https://www.ourspecialnet.com/Weather/Pesky-Project/
CSS Thingie Core Wrap Construction 1 of 5
This and the following images are simplified build steps...
Followed by comparison images of Signals with and without the wrap.
Used on RED 689. System Blue 1439 uses a 250mm build
PDF complete build and notes at http://sferics.us/misc/CSS%20Thingie%201b.pdf big PDF, 50MB give it time to download,.
CSS Thingie Core Wrap Construction 2 of 5
CSS THINGIE 2
PDF complete build and notes at http://sferics.us/misc/CSS%20Thingie%201b.pdf big PDF, 50MB give it time to download,.
CSS Thingie Core Wrap Construction 3 of 5
CSS THINGIE 3
PDF complete build and notes at http://sferics.us/misc/CSS%20Thingie%201b.pdf big PDF, 50MB give it time to download,.
CSS Thingie Core Wrap Construction 4 of 5
CSS THINGIE 4
PDF complete build and notes at http://sferics.us/misc/CSS%20Thingie%201b.pdf big PDF, 50MB give it time to download,.
CSS Thingie Core Wrap Construction 5 of 5
Effect of CSS THINGIE on impulse signal - Identical Antennas except
RED - Normal build
GREEN- CSST build
PDF complete build and notes at http://sferics.us/misc/CSS%20Thingie%201b.pdf big PDF, 50MB give it time to download,.
Expermental 6" (152mm) 50 Turn 22AWG round loop shielded.
Testing April 2018 on RED 791 as Horizontal Polarization
24" (610mm) 50 Turn 26AWG square loop shielded
Testing April 2018 RED 791 CHANNEL A in Horizontal Polarization
