Family-controlled Schroders is focused on fund management, after selling its investment banking arm in 2000. It has two classes of share: voting (SDR) and non-voting (SDRC).

auto_rx can operate using one or more RTLSDRs (where each RTLSDR provides decoding support for one radiosonde), or can also make use of an Airspy (R2 or Mini ... we need a fairly recent version of the ...

We currently only support connecting to a single ka9q-radio server, so you need to be able to cover your entire frequency range of interest with a single SDR. Airspy R2 - will cover the entire 400-406 ...

The latest model to do this is the all-stainless steel Diamondback Firearms SDR. Here is a closer look at what this new snub-gun has to offer. The SDR is Diamondback’s first defensive revolver.

The HackRF One software defined radio (SDR) originally designed by Great Scott Gadgets has been a constant success ever since its introduction a few years ago. A pure open-source development, the ...

For hardware, the video uses a Canary I as well as the WarDragon software-defined radio kit which is an Airspy R2 and a mini PC running Dragon OS — a Linux distribution aimed at SDR work ...

The SDR is an international reserve asset created by the IMF to supplement the official reserves of its member countries. The SDR is not a currency. It is a potential claim on the freely usable ...

His AirSpy Mini SDR was connected to a home-brew quadrifilar helical (QFH) “eggbeater” antenna on his roof. What’s nice about this antenna is that it’s fixed rather than tracking ...