Manual Orbitando Satelites [OS] 2011

Recuento del Taller & exhibición Orbitando Satelites [OS]. Realizado en plataforma0 – LABoral (Gijon). 60 paginas que reunen muchas de nuestras ideas alrededor del tema de los satelites.

This last weekend we had the chance to present the Manual of Orbitando Satelites [OS]. We handed copies to friends and people participating on the Santa Monica synergy meeting. But we made it also to zzzinc. Fuimos tambien a un lugar llamado zzzinc, donde esta semana realizaron la reunion de desarrolladores con OpenFrameworks (oF): http://zzzinc.net/2011/3er-encuentro-de-desarrolladores-openframeworks/

Text by text and one by one, we shared and disscused the so many views and perspectives our manual collects; a very lively presentation by Laura, Reni, Cristina, Nuria, Lucia, Fabi, Pedro y la banda trapera del rio que nos lleno de energia la noche anterior. It’s difficult to wrap all what happened this weekend in Barcelona that included a few tries to get the voices over the sats from overseas.

Aca su payload/contenido:
Orbitando satélites (About this manual)
NAUKA00, EL SATELITE DISIDENTE
Cartografiando / The Cartographer
Sábado 19:00hs.
Astrologia artificial: geoestacionários
Astrologia artificial: o arabsat-5a e as revoltas árabes
Manifesto del Movimiento de los Sin Satélite #MSST
La Declaración de Bogota (1976-today-hoy)
Gpredict>OSC>din>pd (the OpenSoundControl patch)
Software Defined Radio: Gnuradio+FUNcube dongle
El Arte de las Aéreas
Construccion de un satelite
Azimuth-altitud-zenit_
Agoræ
Mateur
Sgaan Materia Obscura
Spatial aesthetics
Radio Magic(rev.02)
Rarae Aves (act.1)
INDEPENDENT SPACE TRAVEL
Exposición Orbitando satélites

Here is a 6 megas file that you could download and share. Descarguelo aqui/get it from here: https://bogotadeclaration.files.wordpress.com/2011/08/os_manual_lowres.pdf

We should now collect the addresses of people who participated on this little manual so to send them copies.

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Just because you are paranoid…

Taller de escucha y localizacion de satélites.
Workshop on Satellite Spotting and listening.
dock18 – rote fabrik – zurich october 1st 2010:

And here the slides:

Brazillions

On Civil Disobedience

yagi 4 elements

Few months ago US and Brazilian authorities seized around 20 radio operators who were, and still are, beaming their radio signals to a Geostationary satellite (Fltsatcom 8, 15.5 West). Many of the users located on the North of Brazil, but they could be anywhere in such vast region that includes the Colombian Amazon or the Venezulan Orinoco regions, meaning that most of them will be quite impossible to locate specially when using the system from a different location

The military satellite is being used for all kinds of quotidian needs, from chit-chat to orders instruction in somehow coded slangs. It connects, for free, people who won’t have any other chance to communicate. Of course this renders the line into a completely busy and at times jammed service that could not be used for its “original” purposes, military operations conducted by the North American Naval Army in the region.

Always on-air realtime at 255.550 mhz FM, some Brazilians have sort of “reclaimed” the use of a band in the spectrum that the US military appropriated with the launch of a geostationary fltsatcom* satellite back in the 70’ies. Few months ago the Brazilian government manage to stop few of them, but the current status is a heavily abused line, free to everyone with a cheap antenna and a capable radio transmitting on the right uplink. Few weeks ago there was some sort of controlled jamming of the frequency, perhaps an attempt to stop the abuse of the system but, could such thing be a solution for the problem? Bringing the service down will be like a military defeat.

Listen with your mp3 player some of the recordings -> brazillions

More info on the type of spacecraft:
*The Fleet Satellite Communications System was designed to provide multichannel UHF communications for the US Navy. It can also be used in support of US Air Force bombers and launch control centres, all airborne command posts, and some US Army nuclear capable force elements. The FLTSATCOM programme was approved in 1971 with the US Navy executive agent for systems development and operation, and the US Air Force assigned responsibility for spacecraft development. The original specification called for four satellites in geostationary orbit to provide global coverage. First launch was originally planned for 1975, but delays in development postponed it until 1978. Due to these delays the US Navy leased a portion of the Comsat General Corporation’s Marisat satellite, a lease which ran until 1981. Four spacecraft became operational over the Pacific, Atlantic and Indian Oceans. A fifth, intended as an on-orbit spare, was damaged during launch in August 1981 and was not made operational. FLTSATCOM spacecraft had 23 channels in the 244 to 400 MHz range; nine 25 kHz wideband channels for Navy relay communications (seven low power, two high); 12 5 kHz narrowband channels used as part of the AFSATCOM system; one 500 kHz wideband channel used by the National Command Authorities and one 25 kHz channel (SHF up, UHF down) for fleet broadcast. FLTSATCOM provides a UHF anti-jam protected fleet broadcast service to all navy ships, as well as providing command and control links for computer-to-computer exchange of digital data among shore stations, fleet ballistic missile submarines…

Paper satellites

Satellite Name: Solidaridad 2 at 114.9°W

Solidaridad 2

Status: active
Norad: 23313
Expected lifetime: 14 yrs
Orbit: Inclined
Operator: SatMex
Launch date: 1994-10-08
Launch site: Guiana
Launch vehicle: Ariane 44L
Launch mass (kg): 2276
Dry mass (kg): 1641
Manufacturer: Boeing (Hughes)