Over The Air: ERASynth, Pothos 0.5.0, Hackaday Prize-Winning Cellular Repeater, 3D Printed LimeSDR Case, MATLAB ADS-B Tutorial, and Disney’s Backscatter Research

ERASynth

If you’re looking to pick up a signal generator for your next project or experiment, ERA Instruments is currently looking to raise funds for production of the ERASynth open-hardware 250KHz-15GHz signal generator. Designed to appeal to everyone from hackers and students to professors and professional engineers, the ERASynth’s specifications are undeniably impressive: the entry-level ERASynth…

Read more

Over The Air: LimeSDR HF, LimeSuite Updates, Hands-On Workshop, DIY Yagi, HAARP Transmissions, Star Database, and Honeywell Reverse Engineering

LimeSDR HF modification

Over The Air is our fortnightly round-up bringing you the latest on topics of interest to the software defined radio community, as curated by technology journalist Gareth Halfacree. Users around the globe have begun experimenting with the LimeSDR v1.4 hardware, and in doing so have discovered both an issue with its reception of high-frequency (HF)…

Read more

Over The Air: DIY Downconverter, POES Tracker, Pothos and Lime Suite Updates, DARPA’s AMEBA, and Osmocom’s CFP

Nigun Schematic Blueprint

Over The Air is our fortnightly round-up bringing you the latest on topics of interest to the software defined radio community, as curated by technology journalist Gareth Halfacree. Engineer Raziel Einhorn is ringing in the new year with the production of a prototype open-hardware 1.5-3GHz downconverter, designed to allow lower-frequency radio hardware to receive high-frequency…

Read more