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 
thanks RANDALL
you helped vyv de div if no-one else
The first contact with ROS took place on February 18, 2010, at 20:56 UTC from Vitoria in Spain to the University of Twente in the Netherlands covering a distance of 1265 Km on 7.065 MHz. The first Ham Radio Operator to receive was EA2LE.
The HF frequencies currently used for ROS are USB 3.600, 7.053, 14.101, 28.300 MHz
To use ROS you just need your HF radio, a PC and a basic PC sound card interface, see link below.
The software for ROS is free and can be found at http://rosmodem.wordpress.com/ along with the Introduction to ROS Spread Spectrum and a user guide
This evening we successfully connected to GB3YR and had a QSO using an iPhone. EchoLink for iPhone is an edition of the EchoLink software that runs on an iPhone or iPod touch. If you own one of these devices and are a validated EchoLink user, you can access the EchoLink system from nearly anywher...
Just as we thought is was safe to unleash the SYRG robot on the GB7YD site - down came the snow. Spykee has told us he dosen't like ice or slush, so we are going to respect his wishes and wait for finer weather to put him outdoors. Rather than spoil the festive fun we are going to let y...
They say Charity begins at home. It certainly does here in Yorkshire. Please take time to browse through our charity radio shop. It contains items of interest which have been donated by friends of the group. Both present and past.. There are a few items in there now with prices on them ...
SYRG would like to congratulate M6CBD, M6LUE & M6BFC on passing their Foundation Licence exams. With a little hard work and determination you have all done very well and made us all proud of your efforts. Now you have your tickets, we are sure that you will use them wisely to learn m...
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