- DX CB Radio is an 11 meter band DX-info page with Country Divisions, DX27, Q-Codes and more. A dedicated website and blog devoted to CB Radio DX hosted by 233YO105. Main topics are CB Radio modifications, Antennas, Propagation conditions, 11 meter band cluster, Citizen Band Radio Guide, 11m DX Groups
- Planet Ham is a website designed to aggregate blogs produced by Amateur Radio enthusiasts. The aim is to provide a central directory of Amateur Radio blogs so that interested browsers can visit subscribers sites and read about the various aspects of the hobby in detail
- Google based ham radio search engine.
Only trusted, useful web sites for amateur radio. The DXPORTAL search engine built using Google's core search technology, which prioritizes search results based on amateur radio websites.
Delabs technologies Product Design and Engineering
- Around 200 electronic circuits in pdf format or images, There are also over 1000 links to useful electronics, freeware, open source websites.
There are some 100 useful documents, software and pcbs too. Mainly industrial electronics, instrumentation. Covers Various aspects of electronics and basics of circuit design.