HAM radio operators to help pilgrims

Over a decade ago, HAM radio operators set up base in Sabarimala to help prevent disasters like the one at Pullumedu that claimed the lives of over a 100 devotees on makaravilakku day, last year. Now the HAM Emergency Communication and Disaster Management Society (HECDMS) has set up control rooms at Sannidhanam, Pampa and the…

IY4M Marconi CW Beacon-Robot

Introduction The “Beacon Robot” is a new project born after the experience achieved on the realisation of the previous “Beacon IY4M”, operating on the same frequency since 1985.In the last version, we have added many new features, upgrading the controlling software and hardware, according to the most modern digital techniques. Now the user can have…

Hackers plan space satellites to combat censorship

Computer hackers plan to take the internet beyond the reach of censors by putting their own communication satellites into orbit. The scheme was outlined at the Chaos Communication Congress in Berlin. The project’s organisers said the Hackerspace Global Grid will also involve developing a grid of ground stations to track and communicate with the satellites.…