Search engines

British flag ALLDATASHEET Datasheets of electronic components
British flag Datasheet Locator® Locate electronic component datasheets
British flag FTP file search engine


German flag Die aufzu Halbleiter-Ecke
British flag A collection of electronic circuits
British flag A collection of electronic links


British flag Further information and addendum to PUFF
British flag Avago AppCAD Home of the RF toolbox AppCAD (Freeware)
British flag RF Globalnet RF Marketplace and community with an interesting library

Amateur radio

German flag DG1SFJ Homepage meines Studien- und Diplomarbeitskollegen Jochen
British flag OpenGD77 Forum of the OpenGD77 project
British flag OpenGD77 Downloads OpenGD77 Betas, Releases, CPS
British flag MM Hamsoft (JE3HHT) MMANA, MMSSTV, MMTTY... (Freeware)
British flag W1GHZ The W1GHZ Online Microwave Antenna Book
British flag QTH Locator K7FRY Grid Locator (HiRes)
German flag C3/C4/C5/Porty-Umbau für Amateurfunk

Gameboy Advance (technical, programming...)

British flag Informations around GBA software development
British flag Jeff Frohwein News & info related to GBA software & hardware development
British flag CowBite Virtual hardware specifications

CNC/3D-Print (hard- and software for hobbyists)

British flag Repetier-Firmware An Arduino based firmware for 3D printers
British flag GRBL An Arduino based CNC milling controller


German flag LEO D<->E Wörterbuch Wörterbuch deutsch/englisch, englisch/deutsch
British flag Leo's Icon Archive Tons of great and free icons
British flag esp@cenet® The European Patent Office