# Lost in the ether - a 20 dollar round-trip

- Institution: CERN
- Department: IT Lightning Talks (ITLT)
- Speaker: Pedro FERREIRA
- Year: 2014
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3014370)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

The advent of cheap mass-produced electronics has brought with it a series of devices, "Software Defined Radios", that allow us to listen on a wide range of frequencies for as little as 20 CHF/USD. In this talk I will show some cool things that you can discover with no more than an SDR and some pieces of wire. Spoiler: there will be airplanes involved..

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## Lectures

1. [Lost in the ether - a 20 dollar round-trip](https://invisiblenetwork.ai/learn/cern/3014370/12db61f30a12), 9 min (CERN's player)