OTA: PiSDR 3.0 brings LimeNET Micro Support, Satellite News, and More

Luigi Cruz has released version 3.0 of PiSDR, an SD Card image for the Raspberry Pi pre-loaded with software defined radio tools compatible with the LimeSDR – and, as of this latest release, the LimeNET Micro too. This latest release of Cruz’ PiSDR includes support for the Raspberry Pi 4…

OTA: QO-100 FreeDV Transmissions, Lime-Powered 5G Testbeds, O-RAN Code, and More

Lime Microsystems has published an interview with Gerhard Burian, David Rowe, and Steve Sampson on using FreeDV Mode 2020 for transmitting digital voice via the Es’Hail-2 satellite’s amateur radio transponder (QO-100) using just 1,600 Hz of radio frequency bandwidth. “The bandwidth regulation on the [QO-100] narrow band transponder, being 2,700…

OTA: LimeRFE Shipping Update, Signals Everywhere on the LimeSDR Mini, and More

The LimeRFE software-definable RF front-end has officially passed verification in its updated v1.0 revision form, with production of the backer boards on-track for a late-January shipping schedule. As detailed back in August, the LimeRFE board – which offers low-noise amplification, power amplification, and filtering under software control from the LimeSDR…
LimeRFE, in hand

OTA: Osmocom Updates, OpenRAN Hits the UK, Seeing Through Walls, and More

The Osmocom open-source cellular communications project has released an updated Cellular Network Infrastructure (CNI) stack, which brings with it improved support for the LimeSDR family. “The Osmocom project has released new version of the CNI (Cellular Network Infrastructure) software, including OsmoTRX, OsmoBTS, OsmoBSC, OsmoMGW, OsmoMSC, OsmoHLR, OsmoSGSN, OsmoGGSN,” project maintainer…

OTA: Active Cooling Cases, QRadioLink 0.8.0, GNSS Observation, and More

LimeSDR Mini and LimeSDR USB owners seeking additional cooling should take a look at the Hacker Gadgets Lime Active Cooling (AC) Case, heading to Crowd Supply next month. Designed to provide both a protective enclosure and active, rather than the more usual passive, cooling, the Hacker Gadgets Lime AC Case…
Lime AC Case for LimeSDR Mini

OTA: Field Report Contest Complete, Apply for an SDR Satcom Dev Kit, and More

The Field Report Contest is now complete, and we have a winner – named in a live drawing at Crowd Supply’s headquarters earlier this month. Designed to highlight the amazing projects the community has built around the LimeSDR family of software defined radios, the Field Report competition saw some strong…
ESA SDR Satcom Developer's Kit

OTA: SDR Satcom Launch, LimeRFE 1.0, OreSat Field Report, and More

MyriadRF has stretched to the stars this week with the official launch of the SDR Satcom initiative, a collaboration between Lime Microsystems and the European Space Agency (ESA) Designed to help lower the barrier to entry in the satellite communications industry, SDR Satcom combines the low-cost high-performance LimeSDR Mini software…
UniClOGS Ground Station Prototype

OTA: LimeRFE, LimeNET CrowdCell Crowdfunding, Field Reports, and More

The crowdfunding campaign for the LimeRFE, a software-definable front-end module designed for use with LimeSDR hardware, has blown past its funding goal – with over a month left on the clock. Designed to be used with LimeSDR and LimeNET hardware, the LimeRFE is an open-hardware design with open-source software and…