No time for new stuff, let's tinker with the old!

2014 was mainly a 'Time of Tinkering'. I built several different combinations from RTL-SDR dongles, LNA's, computers and controllers to learn how well these dongles, antennas, LNA's and RaspberryPi's can work together - main idea was still to use as small amount of money as possible but still create a powerfull SDR system.