Some guys are trying ros 4 baud with bandwith of 500hz on 7055 USB!! So that sounds like you received right that signals
As many other modes ros is used in upper sideband no reversing in the soft (yet) so anybody has to use usb There is only one qrg per band for the ros users (except 20m where are 2 qrg´s) Here is a list for info: 502khz 1 baud mf mode 100hz wide (narrow mode for the mf folks) 1838khz 3598khz 7055khz 10144khz 14103khz 14115khz 18117khz 21117khz 24937khz 28295khz 50295khz All in 4, 8 or 16 baud with bandwith of 2250hz and center of 1500hz except 30m were only 500hz bandwith is allowed On 2m there is 144.160 used for eme tests with bandwith of 64hz .. but that something different than that what you heard on 7056 More info (and the software) can be found here : http://rosmodem.wordpress.com/ If one of the qrg´s in the list above are making qrm (maybe on a packet net or beacon or similar) you can write that to the author on his homepage and if we find a better qrg for that mode he will make changes in the qrg list . Hope I could help Dg9bfc Sigi Ps andy I thought you should know ros so I wondered a bit that such a question came from you :-) 73´s _____ Von: digitalradio@yahoogroups.com [mailto:digitalra...@yahoogroups.com] Im Auftrag von obrienaj Gesendet: Montag, 7. Juni 2010 02:35 An: digitalradio@yahoogroups.com Betreff: [digitalradio] Odd mode around 7057 While on 7056 CW today, I heard a loud digital signal that was unfamiliar to me. It was very wide, and sounded a little like across between JT65A and ROS. I wonder if it is some new ROS mode and they are trying it out in an odd part of the band. Andy K3UK
