Over The Air – MyriadRF

OTA: LimeSDR USB Type-A Returns, DMR Transmission, Open Source VoWiFi Client, and More

Lime Microsystems has announced the relaunch of the LimeSDR USB Type-A, the full-size two-full-duplex-channel alternative to the popular LimeSDR Mini and LimeSDR Mini 2.0 – now in stock on Crowd Supply. “The LimeSDR is based on Lime Microsystem’s latest generation of field programmable RF transceiver technology, combined with FPGA and…

OTA: Swiftly Dominating the Airwaves, a Wi-Fi Visualiser, Wearable Meshtastic, and More

Software developer Stephen D. has turned a LimeSDR USB into a device for flooding the airwaves with Taylor Swift songs, covering the whole FM band at once: the Taylorator. “For the past two weeks or so, I’ve been working on constructing the Taylorator,” Stephen writes of the project. “The Taylorator…

OTA: Lime Suite NG Release, LibreCellular Progress, Satellite Bouncing, SSTV, and More

LimeSDR users can now enjoy the first officially-tagged release of Lime Suite NG, the next-generation software stack – delivering a range of improvements over the legacy Lime Suite bundle. “Lime Suite NG was first announced back in May of last year and amongst other things provides greatly improved support for…

OTA: LimeNET Micro 2.0 Gets a Raspberry Pi CM5 Upgrade, Microcontrollers as SDRs, Ancient Satellites, and More

Lime Microsystems has announced a new revision of the LimeNET Micro 2.0 which adds compatibility with the newly-launched Raspberry Pi Compute Module 5 – delivering at least twice the performance and unlocking support for improved cellular capabilities. “We are delighted to announce that LimeNET Micro 2.0, the eminently compact 5G/4G…

OTA: LimeFEA for the LimeSDR XTRX, Kirigami Antennas, Cheap Coax Hacks, and More

Lime Microsystems has announced a new entry in the LimeSDR XTRX family, a front-end adapter which combines a 2×2 multiple-input multiple-output (MIMO) radio-frequency front end (RFE) with a full-size PCI Express carrier: the LimeFEA mPCIe. The LimeFEA mPCIe is designed to accept the LimeSDR XTRX mini-PCI Express software-defined radio module…

OTA: Modern “Magic Eye” Tuning Tubes, Multi-Radio SDR On-The-Move, Faster SatDump, and More

Don Pivo is single-handedly bringing back the vintage “Magic Eye” indicator tube, designing modern digital replacements in 3D-printed housing – with his latest being an LCD-powered alternative to the 6U5. “Tuning indicator tubes have hardly been manufactured the last 50 years, and some types are scarce, e.g. the 6U5,” Don…

OTA: Radio World Goes Ga-Ga for SDR, a Raspberry Pi Pico Build, Homebrew Antennas, and More

Software-defined radios represent “the next level of shortwave radio listening,” says convert James Careless – writing a piece espousing the technology’s benefits for Future Publishing’s Radio World magazine. “Where have these things been all my life,” James rhetoricises after being introduced to the world of software-defined radio systems. “There is…

OTA: LibreCellular Gets a Versatile RFE, Lime Suite NG Ported to Android, DME with a LimeSDR, and More

The LibreCellular project, which aims to provide an end-to-end open-source technology stack for cellular networks, has celebrated another major milestone with the development of a new, highly-versatile radio-frequency front-end (RFE) offering 2×2 Multiple-Input Multiple-Output (MIMO) operation. “This is designed to be connected to an SDR and provides uplink and downlink…

OTA: Wavelet Lab Unveils the xMASS SDR, LimeNET Micro 2.0 Orders Open, a Raspberry Pi Pico SDR, and More

Boston-based Wavelet Lab has launched a high-performance software-defined radio system dubbed the xMASS SDR, using Lime Micro LMS7002M-based modules to deliver 8×8 multi-input/multiple-output (MIMO) connectivity – or up to 16×16, by linking two boards. “xMASS SDR is a modular, high-performance MIMO transceiver optimised for industrial, academic, and advanced software-defined radio…

OTA: LimeNET Micro 2.0 Coming Soon, Lime Suite NG Launches, Bluetooth Reaches Orbit, a DIY Radar, and More

Orders for the new LimeNET Micro 2.0 all-in-one software-defined radio platform, powered by the LimeSDR XTRX and Raspberry Pi Compute Module 4, are to open soon – in the form of a “Developer Edition” kit. “LimeNET Micro 2.0 DE (Developer Edition) is a modular radio platform that leverages the Raspberry…

OTA: A LimeSDR DMR Tier III Trunked Base Station, EM Eye Eavesdropping, Software-Defined GPS, and More

QRadioLink developer Adrian Musceac has written up a project to build a working though self-admittedly “limited functionality” software-defined Digital Mobile Radio (DMR) Tier III trunked radio base station transceiver powered by a LimeNET Micro or LimeSDR Mini. “It seems desirable to study the properties of a trunked radio system and…

OTA: GRCon24 Call for Participation Opens, “Wireless Open Source Supremacy” with Osmocom, Scrap Antennas, and More

A call for participation in GRCon24, this year’s GNU Radio Conference, has opened – ahead of the event itself taking place this September – and interested parties have until the 17th of June to get their abstracts in. “Packed with valuable content, the GRCon technical program is one of the…