ARLA/CLUSTER: SDR on-line da Universidade de Twente já cobre 7 bandas (VLF, MF, 160m, 80m, 40m, 30m e 20m)

[João Gonçalves Costa]

[http://www.pixnice.com/upload/files/tozdjyjmrljjvzyymzyl.jpg]
WebSDR now covers 7 bands

The popular WebSDR online receiver site has been upgraded to cover 7 bands including 500 kHz.

The amateur radio club ETGD at the University of Twente provide the WebSDR HF receiver for use by Radio Amateurs and listeners around the world.

In contrast to other web-controlled receivers, this can be tuned by multiple users simultaneously, thanks to the use of Software-Defined Radio.

Tuning is done either by clicking or dragging with the mouse on the waterfall display, by typing a frequency into the text box, or by using the up/down buttons. The bandwidth can be changed by clicking the appropriate buttons, and by 'dragging" the edges of the yellow passband indication.

The receiver now covers VLF, MF, 160m, 80m, 40m, 30m and 20m.

To use the WebSDR HF/MF/LF radio receiver go to
http://websdr.ewi.utwente.nl:8901/

Experimentele Telecommunicatie Groep Drienerlo (ETDG)
http://www.etgd.utwente.nl/

PA3FWM's Software Defined Radio page
http://wwwhome.cs.utwente.nl/~ptdeboer/ham/sdr/

Sep 2009 - WebSDR receiver on 20m, 40m and 80m
http://www.southgatearc.org/news/september2009/
websdr_receiver.htm
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