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The mass blackout suffered by Spain and Portugal on April 28 left us without light, but also without being able to communicate with our mobile phones. One would think that government members would have some type of auxiliary system, but the truth is that there seems to be no for these types of situations.
“Blind”. Government sources pointed out In the world that during The blackout of April 28 They were “blind” and that “mobile phones did not work, we could not communicate (…) not even among us in the complex and in the ministries.”
Not only citizens. During those hours millions of citizens suffered A very irregular service in their mobile communications, and except for some exceptionsthe operators had huge problems to continue serving. That is already worrying, but even more than our rulers suffered those same problems and there is no emergency plan for this type of event. It didn’t work either The alert system, Es-Alert.
Mesh b. The Government does not have an auxiliary communications system, and for years the effort was in another direction: to protect the communications of government members in the face of possible spying acts. To do this exists The call Mesh bthe Safe Strategic Communications Support System of the National Crisis Management System and the Government Presidency. The system is used not only in government fields, but also in high state institutions.
The government protects from espionage. As they point out In the countrythe government decided in early 2025 to renew its encryption systems to shield communications after espionage scandal made with pegasus. The first phase will be a modernization of technical infrastructure, of which will order The Spanish company Epicom. Together with this renewal, an update of the communications encryption system will also be updated, which until now was carried out with Comsec (Indra) but that will now compete with Secret T (Telefónica). Both are National Development Technologies, a primary condition for these services.
Sirdee is not (for the moment) for that. Spain has The Sirdee program (Integral System of Digital Emergency Radiocommunications of the State), which was launched in 2000 and that served more than 150,000 users in Spain. Among them are the National Police, the Civil Guard and even the presidency of the Government. There are specific contingency plans and operational continuity in ministries and strategic bodies, but government members suffered the same problems as citizens.
As they point out In networks & Telecomthe Sirdee system, which was based on tetra technology of UHF radio, It is now complementing With broadband systems through EMBM technology, based on LTE/5G connectivity. Sirdee base nodes are usually equipped with backup batteries and diesel generators that allow these equipment and communications to be kept while these active auxiliary solutions can be maintained.
High frequency networks. In 1988 the United States created its high frequency communications Shares program (HF, 3 to 30 MHz) with the aim of having a support for the first fixed lines, and later for mobile lines. This system, now under the Department of National Security (DHS), is composed of thousands of HF stations distributed throughout the country and belonging to different federal and state agencies. The system It was used during the 11-S attacks, but also during natural disasters such as Hurricane Katrina in the Gulf of Mexico in 2005.
Satellite communication is another option. During the blackout Starlink turned out to be an exceptional alternative During the blackout, and that shows that satellite communications systems can be very useful in this type of events. Europe has been trying to launch its satellite Internet system Through the Iris2 systemwhich is expected to begin to be operational in 2030.
Images |Baatcheet Films | Pool Moncloa/Fernando Calvo
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