ACOM QRO 3x2000A HF Divider/Combiner

FEATURES: The ACOM3x2000A is a HF power splitter / combiner which is a passive device designed to sum the outputs of three HF linear amplifiers into a common load while the amplifiers are driven by a single exciter. There is no difference from the operation of a three times more powerful single amplifier. For proper…

CommCat QSXer Application

CommCat QSXer is a freeware application that shows your current operating status on a world map and gives you a personal web site. Your call, current frequency, mode, name, location, and a short note appear on the MyQSX Activity Map web site. Click here to visit the MyQSX Activity Map and watch pins come and…

Ettus Research USRP E110 SDR receiver

USRP E110 kit includes: USRP E110 2 SMA-Bulkhead Cables 1 USB-ADP Adapter Cable Power Supply The USRP E110 series combines a flexible RF frontend, FPGA and an OMAP 3, which includes an ARM Cortex-A8 and a C64 DSP. This allows standalone operation for embedded applications, or applications that do not require the full processing power…

Bottle Radio – DIY Project

In just a few hours you can make a completely batteryless AM radio receiver with a range of around 25 miles. Built with a small assortment of components, some scrap wood, and a beverage bottle tightly wound with magnet wire, we call this project Bottle Radio. Similar to other “crystal radio” projects, the crystal in…

Fabric Jacketed Power Cords

Apparently there’s a retro vogue going on in the design world when it comes to appliance, power cords. Shown here, a selection of colorful braided fabric cable looms available from Sweden’s FRINAB Fristad Industri Aktiebolag. The cable is available in small quantities, online through their NUD Collection brand, which includes a webshop that will sell…