Product Description Compact “Plug And Play” Quad band GSM modems can be directly connected to the serial port of a desktop or notebook computer through the RS232 interface. A standard SIM card can be inserted in the integral card-holder within the metal enclosure. The modems’ metal casing makes it an appropriate solution for tough industrial…
This multifunction power supply incorporates built-in battery back-up and numerous power accessories within a single 2RU chassis. Regulated power supply/charger, back-up battery, low voltage disconnect, output metering, LED status and alarm contacts. Description The Integrated Power System (IPS) is a unique multifunction power supply which incorporates built-in battery back-up and numerous power accessories within a…
Build and test circuits right in your browser ONLINE by CircuitLab.com Design with our easy-to-use schematic editor. Accurate analysis (DC, AC & more) in seconds. Beautiful printouts, images, and live links to share. No installation required — try it instantly. For Students & Educators Draw and print beautiful schematics for lab reports. In-browser simulations make…
HRD Software, LLC announced on February 29 ,2012 they have released new version 5.11a of (HRD) Ham Radio Deluxe. This latest version follows the release of version 5.1 on Feb 10, 2012 and is another step in the continuing project of the company to eliminate outstanding issues found in previous versions of HRD. Rick Ruhl,…
By popular demand, we are pleased to announce the impending release of RFinder – The Worldwide Repeater Directory (WWRD) for iOS! We hope to have the iPod/iPhone/iPad version in the App Store by March 7th! RFinder already runs on the Android platform, open source via CHIRP on Windows/Linux/Mac and of course, the world wide web.…