Monthly Archives: February 2010

Cambridge Amateur radio balloon recovered in the Netherlands

James M6JCX reports that the BallastHalo 4 balloon that was launched from Cambridge carrying a 434.073 RTTY beacon has been recovered in the Netherlands by PD3EM.

See pics recovered from the flight here – ( Opens in new window )

See launch video on YouTube

James says –

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Posted in General
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Soundcard interfacing for PSK31, RTTY, SSTV and other Digital Modes

K7AGE explains connecting your Rig to your PC enablingĀ  more radio fun!

A look at homebrew and commercial soundcard interfaces for PSK31, RTTY, SSTV and other digital modes.

You may have seen it before ….or not either way we feel its worth your coffee break at least šŸ˜‰

thanksĀ  RANDALL

you helped vyv de div if no-one else šŸ˜‰

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Posted in Analogue, Homebrew, PSK31, radio @ home, ROS, RTTY, SSTV
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ROS a New Digital Mode on HF

ROS is a brand-new Amateur Radio digital spread spectrum mode.

The first contact with ROS took place on February 18, 2010, at 20:56 UTC from VitoriaĀ  in Spain to the University of Twente in the Netherlands covering a distance of 1265 Km on 7.065 MHz.Ā 

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Posted in Digital Mode, General, HF
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