Get Ready for ATSC 3.0

[dieseljeep]

Originally Posted by Jeffhs

I grew up in the Cold War era and remember very well the Conelrad icons on AM radio dials at 640 and 1240, also the Conelrad tests on radio and TV. One of my best (!) memories of the Cold War era (I'll never forget it!) is seeing a Conelrad test on TV in 1963. I was seven years old and just about jumped out of my skin the first time I saw the Conelrad symbol on our 21" Crosley TV. I did not realize this was only a Conelrad test, not "the real deal", and I ran through the living room down the long hall between there and the back of the house, scared out of my wits that the Russians were going to drop a huge bomb on our area of northeast Ohio and blow us all to kingdom come.

BTW, yes, I have seen the movie "Christine", and the tuning scale on the car's radio did in fact have the CD symbols at 640 and 1240, as did all car and home radios made between 1953 and 1963. I have a Zenith C-845 AM-FM table radio, made in 1960, that has these symbols (actually the letters "CD", not the icons themselves) at 640 and 1240 as well. These markings were placed by law on all AM radio dials so that people would not waste valuable time looking for the local Conelrad alert station when local stations went off the air per FCC regulations in effect at the time.


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The worst cold war incident was the Cuban Missile Crisis. I was about 17 at the time and was scared sh#tless. Many people say, "You don't know how close we came to all-out Nuclear war".
Now we have this goof-ball with the lousy haircut to worry about.

[Jon A.]

Originally Posted by dieseljeep

Now we have this goof-ball with the lousy haircut to worry about.

I doubt you all need to worry much about him. I think a war between the US and North Korea would be something like this:

[Jeffhs]

The chances of HDTVs, set-top boxes, DTV converter boxes, etc. being irreparably damaged or even destroyed by nuclear events and so on are extremely slim. As was mentioned, most STBs, DTV converters, and even HD televisions themselves are powered by Linux, which, again as mentioned, is all but impervious to viruses. When new software is installed on a Linux-based computer, the system always asks for the user's password before initiating the software download; these systems do not allow anything to be downloaded without a password, so, again, the chances of malicious software (malware) being downloaded to a Linux-based system are slim to nonexsistent. This system was incorporated into Linux for just that reason: to prevent rogue software from being downloaded and installed. A recent episode of the NBC-TV series "Chicago Med", in which the hospital's entire computer system was shut down by a rogue virus, was probably based on just such a worst case scenario, and may well have been where VK member Centralradio got the idea for his comments.

[centralradio]

Originally Posted by Electronic M

Unlikely to ever happen. Most boxes are Linux based, Linux is hard to write viruses for and the cable companies are a secretive cabal of encryption and proprietary equipment fetishists....A virus would just about have to be an inside job.

Thats good news they are using Linux.They be doomed if they were using Windows.

Originally Posted by Jeffhs

The chances of HDTVs, set-top boxes, DTV converter boxes, etc. being irreparably damaged or even destroyed by nuclear events and so on are extremely slim. As was mentioned, most STBs, DTV converters, and even HD televisions themselves are powered by Linux, which, again as mentioned, is all but impervious to viruses. When new software is installed on a Linux-based computer, the system always asks for the user's password before initiating the software download; these systems do not allow anything to be downloaded without a password, so, again, the chances of malicious software (malware) being downloaded to a Linux-based system are slim to nonexsistent. This system was incorporated into Linux for just that reason: to prevent rogue software from being downloaded and installed. A recent episode of the NBC-TV series "Chicago Med", in which the hospital's entire computer system was shut down by a rogue virus, was probably based on just such a worst case scenario, and may well have been where VK member Centralradio got the idea for his comments.

Never seen the show.Chicago Med.Not into current TV shows.Just thinking ahead what could happen with anything that is digital.It does not take too much to screw it up.Just dont trust it.

[WISCOJIM]

Originally Posted by Jeffhs

A recent episode of the NBC-TV series "Chicago Med", in which the hospital's entire computer system was shut down by a rogue virus, was probably based on just such a worst case scenario, and may well have been where VK member Centralradio got the idea for his comments.

The plot of that episode was dealing with ransomware, which is very real and has created serious havoc already. Not just a TV story, this stuff is real life.

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