If one were to know .... Why not the first Pancho Villa DRM broadcast?
Mark On Wed, 2007-02-28 at 14:00 -0500, David Goren wrote: > Eric: > > If you get that DRM transmitter built please feel free to broadcast > the Listening Lounge. See you soon. > > David > > > > On Feb 28, 2007, at 1:48 PM, Eric A. Cottrell wrote: > > > Kim Andrew Elliott wrote: > >> Vatican Radio proposes a trans-Atlantic test of DRM to the Fest, > >> 1300-1400 UTC on 15460 kHz. If anyone is near a shortwave radio at > >> 1300-1400, could you check to see if that frequency is clear? > >> > >> We might also get a DRM transmission from Woofferton during our > >> evening. > >> > >> Confirmed are DRM transmissions from HCJB, RCI, and TDF French > >> Guiana. > >> > >> Thanks > >> > >> Kim > > > > Hello, > > > > I forgot to mention that I will be bringing an Elad 10.7 MHz to 12 KHz > > converter with me so any radios with 10.7 MHz output could also be > > used > > for DRM. I use it with my AOR 5000 for DRM reception and it does way > > better than the "No-Mod" Mod for the AOR 5000. > > > > I wanted to setup a DRM transmitter and be the first(?) North American > > DRM pirate with Radio Kulpsville International on 174 or so KHz. I > > ordered the parts but likely have no time to build it completely. It > > would be great for the DRM demo. > > > > The heart of the transmitter is the USRP, a software-defined radio > > that > > works with GNUradio. The idea is to send a 12 KHz DRM output to a > > computer running GNURadio which converts it to the final frequency and > > sends it out the LFTX board on the USRP. > > > > The Hardware > > http://www.ettus.com/ > > The Software > > http://www.gnu.org/software/gnuradio/ > > > > I have done something similar on the receive side for DRM with a 10.7 > > MHz IF going to the LFRX board on the USRP and coming out the line out > > of the computer as 12 KHz IF. > > > > Besides the converter I also wrote a FM SCA Decoder that is now > > included > > in the GNURadio Samples. There is also an interesting FM RDS (RDBS) > > decoder as well. > > > > I am still bringing the USRP as a digital radio as I am sure some > > people > > at the fest will be interesting in seeing it in action. Plus I > > want to > > see what SCA is like in Philly. > > > > 73 Eric > > _______________________________________________ > > Swlfest mailing list > > [email protected] > > http://montreal.kotalampi.com/mailman/listinfo/swlfest > > > > To unsubscribe: Send an E-mail to [EMAIL PROTECTED] > > dx.com?subject=unsubscribe, or visit the URL shown above. > > > > For more information on the Fest, visit: > > > > http://www.swlfest.com > > http://swlfest.blogspot.com > > _______________________________________________ > Swlfest mailing list > [email protected] > http://montreal.kotalampi.com/mailman/listinfo/swlfest > > To unsubscribe: Send an E-mail to [EMAIL PROTECTED], or visit the URL shown > above. > > For more information on the Fest, visit: > > http://www.swlfest.com > http://swlfest.blogspot.com _______________________________________________ Swlfest mailing list [email protected] http://montreal.kotalampi.com/mailman/listinfo/swlfest To unsubscribe: Send an E-mail to [EMAIL PROTECTED], or visit the URL shown above. For more information on the Fest, visit: http://www.swlfest.com http://swlfest.blogspot.com
