Manuel Méndez
Lugo, Spain
Log in Reinante, NW of Spain
Sangean ATS 909X, Tecsun PL-880, cable antenna, 8 meters
ANTARCTICA, 15476usb, LRA 36, Radio Nacional Arcángel San Gabriel, Base 
Esperanza, *2003-2019, 20-05, open with song, at 2005 Morse code and 
identification, “Desde este momento transmite LRA 36, Radio Nacional 
Arcángel San Gabriel…”, “Un nuevo programa de Uniendo Voces·, “María 
Victoria Menéndez, Nicole Valdebenito y Juan Benavente”. At about 2019 
signal cut off abruptly. Checked later, at 2050 and on air again. 25432
BOLIVIA, 3310, Radio Mosoj Chaski, Cotapachi, 0116-0127, 20-05, good and 
clear reception of Mosoj Chaski today, Quechua, comments, Bolivian songs 
in Quechua. 35433.
Also heard 0020-0031, 21-05, Bolivian songs. Worse signal than 
yesterday. 15321.
BRAZIL
4985, Radio Brasil Central, Goiania, 0451-0533, 21-05, Brazilian songs, 
“Madrugada Musical”. Very strong Teletype QRM. 21421.
5940, Voz Missionaria, Camboriú, 0621-0633, 20-05, Portuguese, religious 
songs, 24422.
6180, Radio Nacional da Amazonia, Brasilia, 2040-2053, 19-05, 
Portuguese, comments. 25432.
9819.1, Radio 9 de Julho, Sao Paulo, 2012-2023, 20-05, religious 
comments, Portuguese. 15321.
11780, Radio Nacional da Amazonia, Brasilia, 2035-2056, 20-05, 
Portuguese, comments. // 6180. 35433.
11815, Radio Brasil Central, Goiania, 0504-0528, 21-05, Brazilian songs, 
program “Madrugada Musical. // 4985. 35433.
15190, Radio Inconfidencia, Belo Horizonte, 1955-2007, 19-05, 
Portuguese, comments, Brazilian songs, id. “Rede Inconfidencia de 
Radio…”. 15421.
CANADA, 6070, CFRX, Toronto, 0501-0617, 20-05, English, news, comments. 
QRM from Channel 292 on the same frequency. 21421.
COLOMBIA, 5910, Alcaraván Radio, Puerto Lleras, 0502-0545, 20-05, Latin 
American songs. 15321.

Also heard 0451-0616, 21-05, Latin American songs. 25432.
CONGO, 6115, Radio Congo, Brazzaville, *0554-0607, 20-05, strong 
carrier, extremely weak audio, unreadable comments.
Checked 21-05 at the same time, no signal. Radio Congo very irregular on 
air.
CUBA, 4765, Radio Progreso, Bejucal, 0348-0356, 21-05, Cuban songs. 
25432.
DENMARK, 5970, Radio 208, Hvidovre, 2003-2014, 19-05, rock and pop songs 
in English. 15421.
ECUADOR, 6050, HCJB, Pichincha, 0443-0500*, 20-05, Spanish, comments 
about the regions of Ecuador, Ecuadorian songs, flute music, program 
“Ritmos y Canciones de Nuestra Tierra”, id. “HCJB”.  25432.
Also heard 0445-0500*, 21-05, with the same program “Ritmos y Canciones 
de Nuestra Tierra”, Ecuadorian songs, “El pueblo Manta”,  “HCJB presentó 
Ritmos y Canciones de Nuestra Tierra, un espacio de interculturalidad 
expresado con canciones propias de nuestra historia, afroecuatoriano e 
indígena” at 0457 “HCJB, hemos terminado nuestras transmiones , 
empezaremos mañana de nuevo a las 4 horas y 25 minutos tiempo 
continental del Ecuador”,  anthem and close down. 35433.
Extended schedule with the nice program “Ritmos y Canciones de Nuestra 
Tierra only Saturdays and Sundays.
LIBERIA, 6050, ELWA Radio, Monrovia (presumed), 1950-1959, 20-05, 
religious comments in English, at 1959 VoA signed on on 6045 eclipsing 
6050 station. 15421. Reactivation of ELWA Radio confirmed by Bryan 
Clark, Mangawhai , New Zealand. Many thanks to him.
NETHERLANDS
6060, Radio Delta International, Elburg, 1755-1915, 20-05, songs in 
English, oldies, id. “Radio Delta International”, “Delta AM”. 25432,
5955, Sunlite Radio, Westdorpe, 0510-0522, 20-05, pop songs in English. 
23422.
NIGERIA, 7254.9, Voice of Nigeria, Abuja Lugbe, 0626-0635, 20-05, strong 
carrier, very weak audio, unreadable comments.
MALI, 5995, Radio Mali, Bamako, 1955-2010, 19-05, French, news, 
comments, Vernacular comments. 35433.
Also heard 1850-1911, 20-05, English program “English Magazine”, news 
and comments about Mali by male and female, at 1858 African songs, 
Vernacular, comments. 34433.
MEXICO, 6185, Radio Educación, Ciudad de México, 0448-0633, 20-05, 
Spanish, comments, Mexican and other Latin American songs. 24432.
PERU, 4775, Radio Tarma, Tarma, 0120-0127, 20-05 Spanish comments. 
15421.

Also heard 0022-0031, 21-05, Peruvian songs, flute music. 25422.
4820, Radio Senda Cristiana, Arequipa (presumed), 0023-0032, 21-05, 
strong carrier, extremely weak audio, unreadable comments.

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I suspect this is related to high-speed trading in the stock, bond and futures markets. A number of large financial institutions have noted that there are brief differences in the prices of various financial instruments between the various markets -- for example, NY and Chicago. If they can act fast enough, they can buy in the cheaper market and sell at a profit in the more expensive market before the differences iron themselves out. These institutions have invested a lot in high-speed internet connections between their offices physically near the various markets so they can exploit these differences. Looks like someone is going to try to speed things up by using a SW radio link. Note that the FCC applications were filed with a request for confidential treatment of certain details.

-- Art Delibert, KB3FJO

Thus sounds interesting. Googling however has failed me. Can anybody share
the original article or a link to more info?

On Sat, May 20, 2023, 9:16 AM Arthur Delibert, <radio75a3@msn.com> wrote:

> I suspect this is related to high-speed trading in the stock, bond and
> futures markets. A number of large financial institutions have noted that
> there are brief differences in the prices of various financial instruments
> between the various markets -- for example, NY and Chicago. If they can
> act fast enough, they can buy in the cheaper market and sell at a profit in
> the more expensive market before the differences iron themselves out.
> These institutions have invested a lot in high-speed internet connections
> between their offices physically near the various markets so they can
> exploit these differences. Looks like someone is going to try to speed
> things up by using a SW radio link. Note that the FCC applications were
> filed with a request for confidential treatment of certain details.
>
> -- Art Delibert, KB3FJO
> ________________________________
> From: Hard-Core-DX <hard-core-dx-bounces@hard-core-dx.com> on behalf of
> Bill Smith <smth752@hotmail.com>
> Sent: Saturday, May 20, 2023 6:44 AM
> To: hard-core-dx@hard-core-dx.com <hard-core-dx@hard-core-dx.com>
> Subject: [HCDX] Shortwave News
>
>
> According to Experimental News #8, the FCC has granted a license and
> construction permit to Amberwell LLC to transmit data in 15 frequency
> segments between 7490 and 14520 khz with the experimental license WN2XKQ.
> Among the special conditions WN2XKQ is not to cause interference to any
> existing service. Power will be 24kw and this experimental license will
> expire on March 1, 2025. Bill Smith, Douglas, MA
> Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows
>
> _
> 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/
> _______________________________________________
>
> THE INFORMATION IN THIS ARTICLE IS FREE. It may be copied, distributed
> and/or modified under the conditions set down in the Design Science License
> published by Michael Stutz at
> http://www.gnu.org/licenses/dsl.html
> _
> 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/
> _______________________________________________
>
> THE INFORMATION IN THIS ARTICLE IS FREE. It may be copied, distributed
> and/or modified under the conditions set down in the Design Science License
> published by Michael Stutz at
> http://www.gnu.org/licenses/dsl.html
>
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https://www.experimentalradio.news/

73, Glenn Hauser

On Saturday, May 20, 2023, 11:25:00 PM GMT+1, Fernan Bolando <ve4feb@gmx.ca> wrote:

Thus sounds interesting. Googling however has failed me. Can anybody share
the original article or a link to more info?

On Sat, May 20, 2023, 9:16 AM Arthur Delibert, <radio75a3@msn.com> wrote:

> I suspect this is related to high-speed trading in the stock, bond and
> futures markets. A number of large financial institutions have noted that
> there are brief differences in the prices of various financial instruments
> between the various markets -- for example, NY and Chicago. If they can
> act fast enough, they can buy in the cheaper market and sell at a profit in
> the more expensive market before the differences iron themselves out.
> These institutions have invested a lot in high-speed internet connections
> between their offices physically near the various markets so they can
> exploit these differences. Looks like someone is going to try to speed
> things up by using a SW radio link. Note that the FCC applications were
> filed with a request for confidential treatment of certain details.
>
> -- Art Delibert, KB3FJO
> ________________________________
> From: Hard-Core-DX <hard-core-dx-bounces@hard-core-dx.com> on behalf of
> Bill Smith <smth752@hotmail.com>
> Sent: Saturday, May 20, 2023 6:44 AM
> To: hard-core-dx@hard-core-dx.com <hard-core-dx@hard-core-dx.com>
> Subject: [HCDX] Shortwave News
>
>
> According to Experimental News #8, the FCC has granted a license and
> construction permit to Amberwell LLC to transmit data in 15 frequency
> segments between 7490 and 14520 khz with the experimental license WN2XKQ.
> Among the special conditions WN2XKQ is not to cause interference to any
> existing service. Power will be 24kw and this experimental license will
> expire on March 1, 2025. Bill Smith, Douglas, MA

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According to Experimental News #8, the FCC has granted a license and construction permit to Amberwell LLC to transmit data in 15 frequency segments between 7490 and 14520 khz with the experimental license WN2XKQ. Among the special conditions WN2XKQ is not to cause interference to any existing service. Power will be 24kw and this experimental license will expire on March 1, 2025. Bill Smith, Douglas, MA
Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows

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