November 26 strong signal in DRM mode at 0530 on 11880, but no audio
On Wed, 25 Nov 2020, 21:35 Wolfgang Bueschel, <dg1sbn@t-online.de> wrote:
> CUBA / BRAZIL Terrible transmission mixture on 11880 kHz channel
> in 22-23 UT hour. Noted in FL, NY, MI, and Alberta,
> in these 2 hours both transmissions are USELESS to the common listener.
>
> > interesting collision (gh)
>
> The Brazilians spit the Cubans in the radio 'soup',
> with their DRM toy on the same frequency 11880 kHz.
>
> Super strong signal in DRM mode out of Brasilia site,
> of estimated around
> ? 90 - 100 kW ? level,
> are emulated with the Brazilian 250 kW transmitter ?
>
> 2100-2130 11880 BAU 100 100 SoAf French Africa ex7380
> 2130-2200 11880 BAU 100 100 SoAf Portuguese Africa ex7380
> 2200-2300 11880 BAU 100 100 SoAf English Africa ex7380
> antenna Bauta #3, HRS4/4/0.8, 130degr minus 30degr slewed
>
> 73 wb
>
>
> ----- Original Message -----
> From: "Glenn Hauser via Hard-Core-DX"
> Sent: Wednesday, November 25, 2020 10:56 PM
> Subject: [HCDX] Glenn Hauser logs November 25, 2020
>
> > BRAZIL [and non]. 11875-11880-11885, Nov 25 at 1949, TWR Bonaire
> > SDR is getting an S6 steady DRM noise signal here, ~9 dB SNR, but
> > nothing decoding to the ear. Via Richard Langley, this has just been
> > reported in the DRMNA iogroup as the new frequency for RNA DRM tests;
> > and it`s already shown on the SDR menu as available 24 hours. This
> > should make for an interesting collision with RHC-AM at 2100-2300 in
> > French, English for Africa. Further monitoring:
> >
> > 2055 & 2058.5, break of a few seconds in DRM noise and back on, more
> > to come: 2100 no sign of RHC yet, nor by 2108, just DRM. I have other
> > stuff to do and not rechecked until 2134 --- now RHC is on, in
> > Brazuguese, no less, along with the RNA DRM, roughly equal levels here
> > and Bonaire, then RHC mostly atop but with fades; 2139.5 & 2142, more
> > momentary breaks in DRM, but RHC is also off at 2141-2144. Meanwhile
> > someone else is trying to hear 11880-DRM via Bonaire from Patos e
> > Minas, Brazil. And so it goes --- (Glenn Hauser, OK, WOR)
> >
> > This report dispatched at 2156 UT November 25
> > _ Hard-Core-DX mailing list
>
>
_
Hard-Core-DX mailing list
Hard-Core-DX@hard-core-dx.com
http://montreal.kotalampi.com/mailman/listinfo/hard-core-dx
http://www.hard-core-dx.com/
http://www.hard-core-dx.com/article.php?story=20201126071503844