Monitoring the Feds: How to Use Your Scanner or Shortwave Radio to Eavesdrop on the Federal GovernmentThis morning, April 26, 2009, the federal government declared a public health emergency, as the number of ... If you live in an apartment building and have a scanner...
Can you use aluminum foil as a Faraday cage? Aluminum foil can be used as a Faraday cage as long as it has no rips in it and an insulating layer between its surface and any item inside that is to be protected. Can you buy a Faraday cage? You can buy Faraday cages for various use...
From the headlines about cases such as Ana Montes and the Anschlags, it's pretty clear that shortwave radios are still used forspying. But it's impossible to know just how many countries continue to actively use these systems. It could be that they simply broadcast mostly gibberish, as pa...
output goes to rtl sdr dongle.I was wondering what SDR settings i would use: (in ubitx manager)?sdr offset freq? Should I enter 0 or the upconverter freq (100mhz)?sdr frequency mode? 0 or 1 or 2 or 3?and on the sdr radio pgm :what radio configuration - offset frequency or ...
You probably have at least a few objects like this at home, such as a microwave, cordless phone, baby monitor, or shortwave radio. It doesn’t take much work to place your WiFi router far away from household objects that emit electromagnetic interference, but it’s much more difficult to ...
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most popular one for beginners is YADD – Yet Another DSC Decoder. YADD is free and easy to set up and while YADD can be used by feeding the audio from a traditional radio into your computer, the most common use is with an SDR. That’s what I use and what I will describe here....
He was spot on: K4SWL felt right, and since SWL (shortwave radio listening) is what started my radio journey, it was a no-brainer. If you feel comfortable sending a callsign—if the rhythm and cadence feel right to you—then it’ll likely be easy to copy on the other end. ...
Radio transmitter -- changed the tone of its beeps to match temperature changes Nitrogen gas -- pressurized the interior of the satellite On the outside of Sputnik, four whip antennas transmitted on shortwave frequencies above and below what is today's citizens-band (27 megahertz). Tracking stat...
shortwave radio can also come in handy, but make sure you get a half decent antenna for that. They are not expensive at all. Dealing with Locals I always like to show the greatest respect possible. Don’t reveal the slightest bit of arrogance, and if you have problems with that, you ...