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#82
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Ari Silversteinn wrote:
On Tue, 04 Oct 2005 19:40:18 -0400, Mike Coslo wrote: The Republicans are going to take care of all those problems! Darned Democrats anyhow! - Mike KB3EIA - I won't deny it! Now, if you want my honest assessment, I find the whole thing fraught with ethical questions. What if someone isn't listening to the radio when the message is broadcast? What about the people who don't live near railroad tracks? If this thing is to *actually* work, it would have to be space based. Work with a database of the frequencies in use in the affected areas. broadcast on them as the need arises. FM will be easy. AM will be some more work. Of course you'll still have to deal with the people who aren't listening at the moment! Of course if it just a research project to burn up some money, then *that* is a different subject altogether! - Mike KB3EIA - |
#83
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I've got an idea.
How about installing flashing lights at rail road crossing, and maybe some bells. Ace - WH2T "Mike Coslo" wrote in message ... Ari Silversteinn wrote: On Tue, 04 Oct 2005 19:40:18 -0400, Mike Coslo wrote: The Republicans are going to take care of all those problems! Darned Democrats anyhow! - Mike KB3EIA - I won't deny it! Now, if you want my honest assessment, I find the whole thing fraught with ethical questions. What if someone isn't listening to the radio when the message is broadcast? What about the people who don't live near railroad tracks? If this thing is to *actually* work, it would have to be space based. Work with a database of the frequencies in use in the affected areas. broadcast on them as the need arises. FM will be easy. AM will be some more work. Of course you'll still have to deal with the people who aren't listening at the moment! Of course if it just a research project to burn up some money, then *that* is a different subject altogether! - Mike KB3EIA - |
#84
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"Mike Coslo" wrote in message
... Ari Silversteinn wrote: On Tue, 04 Oct 2005 19:40:18 -0400, Mike Coslo wrote: The Republicans are going to take care of all those problems! Darned Democrats anyhow! - Mike KB3EIA - I won't deny it! Now, if you want my honest assessment, I find the whole thing fraught with ethical questions. What if someone isn't listening to the radio when the message is broadcast? What about the people who don't live near railroad tracks? If this thing is to *actually* work, it would have to be space based. Work with a database of the frequencies in use in the affected areas. broadcast on them as the need arises. FM will be easy. AM will be some more work. Of course you'll still have to deal with the people who aren't listening at the moment! Of course if it just a research project to burn up some money, then *that* is a different subject altogether! - Mike KB3EIA - Space-based wouldn't work. You can't get a spot footprint small enough on the earth's surface to make this do-able. Iridium comes about the closest, but would you put up a constellation to provide the footprints and not use it 99.999999999% of the time? :-) Cheers. Ken |
#85
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If you want to see an unpolite newsgroup, post a home owner message at
alt.hvac and watch it fly. Stretch |
#86
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Jim Richardson wrote:
"Primarily two things, alerting pre-evac and at grade crossing alerts that a high speed locomotive is approaching." Trains are a big part of successful evacuation. When Rita approached Texas, officials asked for more Amtrack trains and got them , though not enough, to evacuate Galveson and surrounding areas. No reports pf injuries to evacuees on trains, but many in autos and aboard busses died in traffic jams on highways. The nation needs a rail system especially in emergencies. Best regards, Richard Harrison, KB5WZI |
#87
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On Thu, 20 Oct 2005 09:36:05 -0500,
Richard Harrison wrote: Jim Richardson wrote: "Primarily two things, alerting pre-evac and at grade crossing alerts that a high speed locomotive is approaching." Trains are a big part of successful evacuation. When Rita approached Texas, officials asked for more Amtrack trains and got them , though not enough, to evacuate Galveson and surrounding areas. No reports pf injuries to evacuees on trains, but many in autos and aboard busses died in traffic jams on highways. The nation needs a rail system especially in emergencies. Best regards, Richard Harrison, KB5WZI please have a care with your attributions, I wrote none of the bits you quoted. -- Jim Richardson http://www.eskimo.com/~warlock To believe in gun control, one has to believe that guns are not an effective means of self-defense, which is why police carry them. |
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