30 Jan '15, 12pm

Casing up the Teensy SDR

[Rich, VE3MKC] has made a lot of progress on his Software Defined Radio (SDR) which is based on a Teensy. His latest update shows off the hardware in an enclosure and a few new features. When we looked at this in April of last year it was pretty much a proof-of-concept with components hanging loose from jumper wires. The new case mounts everything securely in a plastic Hammond enclosure with copper clad for the front and rear panels. The SoftRock SDR unit was yanked from its case and retrofitted with connectors to make it swappable for other units. A little help goes a long way and [Rich] thanks his friend [Loftur, VE2LJX] for contributing numerous code improvements and feature additions which can be viewed in the repository . Check out the video below where these features are shown off. In its present state the radio draws 80 mA at 12V in receive mode. It doesn’t transmit...

Full article: http://hackaday.com/2015/01/30/casing-up-the-teensy-sdr/