GB0SNB/MX0SNB/M0SNB - Kelvedon Hatch Secret Nuclear Bunker

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Web SDR Installed

Posted: 04 Apr 2017 06:48 PM PDT
http://www.gb0snb.com/wordpress/2017...sdr-installed/


Over the weekend of 31 March to 2 April 2017, a small group of us installed
a KiwiSDR into the equipment rack at GB0SNB, alongside GB7KH repeater. The
KiwiSDR (pictured below)Â*is aÂ*cape for a BeagleBone single board computer,
similar to the Raspberry Pi. It was kindly provided by David G7UVW, who
also helped with the install.Â*A direct link to the WebSDR at GB0SNB is
found he http://sdr.gb0snb.com/.



A new run of high quality CTF165 connects the receiver hardware inside the
ShackÂ*to the WellBrook Loop antenna mounted on the mast.

This is the first stage in the installation, and the next step is to reduce
the electrical noise present at the receiver; unfortunately, this may not
be quite so easy in a bunker the size of this!

The receiver is available for public use, and may be found on SDR.hu. A
direct link to the WebSDR at GB0SNB is found he http://sdr.gb0snb.com/.