The year 2012 marks the 87th anniversary of the founding of the International Amateur Radio Union (IARU). To mark this occasion, the IARU and its more than 160 Member-Societies will celebrate World Amateur Radio Day on April 18. For many years, the IARU has declared a theme for each World Amateur Radio Day. The theme…
The ARS-USB Rotator Interface allows computer controlled operation of an antenna rotator. The interface is connected to the computer with just one USB cable (included). The drivers (included) simulate a virual serial port (COM port) which can be used with nearly any satellite tracking or contest software. Due to the flexible design of the interface…
FM+ Converter FM+ is a 87.5?108 MHz broadcast band converter expressely designed for the Perseus receiver. It features a very good dynamic range which perfectly matches the Perseus receiver. The converter is equipped with a control software application suited for FM DXers needs. The FM+ is equipped with an internal antenna switch for direct connection…
Receive Converter from V/UHF to the 10m Band, ideal for SDR (Software Defined Receivers) and all other receivers. With the down converters DCM-2 and DCM-70 you can extend the frequency range of your receiver, whether SDR or conventional. Use all the benefits of your NetSDR, SDR-IQ or Perseus receiver not only on shortwave, but also…
MAKE presents: The TransistorWatch this video on YouTube Video by MAKE They electronically switch and amplify signals by harnessing the unique abilities of semiconductor materials. Their invention has transformed the world of electronics and accelerated our entry into the digital age. Behold – the Transistor! brought to you by makezine.com audio and video by Collin…