Groups > sci.electronics.design > #725562

Re: Finally: looking for alien FM radio stations?

From	Jan Panteltje <alien@comet.invalid>
Newsgroups	sci.electronics.design
Subject	Re: Finally: looking for alien FM radio stations?
Date	2024-08-29 05:43 +0000
Message-ID	<vap1p8$1r688$1@solani.org> (permalink)
References	(1 earlier) <uhnqcjdnbe7p5q3r88ba608mdd8oc33m87@4ax.com> <vajpcr$1pbnp$1@solani.org> <gpmrcj98gettgieegt0sku2fgch6lh0kcq@4ax.com> <vamer8$1qq7q$1@solani.org> <s6gucjpksmfpcufe9osrkg8rlonqivqc35@4ax.com>

Show all headers | View raw

On a sunny day (Wed, 28 Aug 2024 11:23:48 -0400) it happened Joe Gwinn
<joegwinn@comcast.net> wrote in <s6gucjpksmfpcufe9osrkg8rlonqivqc35@4ax.com>:

>On Wed, 28 Aug 2024 06:07:35 GMT, Jan Panteltje <alien@comet.invalid>
>wrote:
>
>>On a sunny day (Tue, 27 Aug 2024 06:58:42 -0700) it happened john larkin
>><jlarkin_highland_tech> wrote in <gpmrcj98gettgieegt0sku2fgch6lh0kcq@4ax.com>:
>>
>>>On Tue, 27 Aug 2024 05:49:15 GMT, Jan Panteltje <alien@comet.invalid>
>>>wrote:
>>>
>>>>On a sunny day (Mon, 26 Aug 2024 22:04:39 -0700) it happened boB
>>>><boB@K7IQ.com> wrote in <uhnqcjdnbe7p5q3r88ba608mdd8oc33m87@4ax.com>:
>>>>
>>>>>On Tue, 27 Aug 2024 04:58:15 GMT, Jan Panteltje <alien@comet.invalid>
>>>>>wrote:
>>>>>
>>>>>>First low frequency search for alien technology in distant galaxies
>>>>>> https://www.sciencedaily.com/releases/2024/08/240826131354.htm
>>>>>>  Innovative study used the MWA's large field of view (FOV),
>>>>>>  allowing the team to cover about 2,800 galaxies in one observation
>>>>>>Source:
>>>>>> SETI Institute
>>>>>>Summary:
>>>>>> Researchers have announced a groundbreaking study using the Murchison Widefield Array (MWA) in Western Australia.
>>>>>> The research is the first to search for signs of alien technology in galaxies beyond our own,
>>>>>> focusing on low radio frequencies (100 MHz).
>>>>>> This new approach looks at distant galaxies,
>>>>>> making it one of the most detailed searches for super civilizations -- those more advanced than ours. 
>>>>>>
>>>>>>Would be interesting to hear their music :-)
>>>>>
>>>>>I can't even listen to shortwave much anymore because of all the EMI
>>>>>in town !
>>>>
>>>>Not only in town here, in house too:
>>>> https://www.panteltje.nl/pub/floor_warts_IXIMG_0790.JPG
>>>>and that is only a few of those in use...
>>>>OTOH over here, outside with a decent antenna, it is still OK.
>>>>Small village, some distance between the houses..
>>>>
>>>>At higher frequencies we have radar interference.. 
>>>>rotating radar just a few km away from here.
>>>
>>>Seems like one could make a PPI display, using a nearby airport radar
>>>transmitter and your own receiver.
>>
>>I was wondering if I used a variable delay and transmitted the pattern back if I could make them see invaders coming.
>>Bit of timing for direction...
>>I know it is evil...
>>But any enemy could create the illusion of invasions?
>>There are some knowledgeable radar people here, probably see a problem with this method?
>>A 10 dollar box a few km away all you need?
>
>Been around for ages:
>
>.<https://apps.dtic.mil/sti/citations/ADD009662>
  https://apps.dtic.mil/sti/pdfs/ADD009662.pdf
   BlobNotFoundThe specified blob does not exist. RequestId:7b3cfb15-401e-003d-13d5-f9a577000000 Time:2024-08-29T05:37:10.8033209Z
  pdf not found...

# wget https://apps.dtic.mil/sti/pdfs/ADD009662.pdf 
--2024-08-29 07:36:30--  https://apps.dtic.mil/sti/pdfs/ADD009662.pdf
Resolving apps.dtic.mil (apps.dtic.mil)... 20.141.12.34, 2001:489a:3403::5e7
Connecting to apps.dtic.mil (apps.dtic.mil)|20.141.12.34|:443... connected.
HTTP request sent, awaiting response... 403 Forbidden
2024-08-29 07:36:31 ERROR 403: Forbidden.

Article has lots of lawyer babble...
probabbly writen by a patent lawyer
:-)

Back to sci.electronics.design | Previous | Next — Previous in thread | Next in thread | Find similar

Thread

Finally: looking for alien FM radio stations? Jan Panteltje <alien@comet.invalid> - 2024-08-27 04:58 +0000
  Re: Finally: looking for alien FM radio stations? boB <boB@K7IQ.com> - 2024-08-26 22:04 -0700
    Re: Finally: looking for alien FM radio stations? Jan Panteltje <alien@comet.invalid> - 2024-08-27 05:49 +0000
      Re: Finally: looking for alien FM radio stations? john larkin <jlarkin_highland_tech> - 2024-08-27 06:58 -0700
        Re: Finally: looking for alien FM radio stations? Jan Panteltje <alien@comet.invalid> - 2024-08-28 06:07 +0000
          Re: Finally: looking for alien FM radio stations? Joe Gwinn <joegwinn@comcast.net> - 2024-08-28 11:23 -0400
            Re: Finally: looking for alien FM radio stations? Jeroen Belleman <jeroen@nospam.please> - 2024-08-28 22:37 +0200
              Re: Finally: looking for alien FM radio stations? Joe Gwinn <joegwinn@comcast.net> - 2024-08-28 18:26 -0400
            Re: Finally: looking for alien FM radio stations? Jan Panteltje <alien@comet.invalid> - 2024-08-29 05:43 +0000
  Re: Finally: looking for alien FM radio stations? Martin Brown <'''newspam'''@nonad.co.uk> - 2024-08-27 11:26 +0100
    Re: Finally: looking for alien FM radio stations? Jan Panteltje <alien@comet.invalid> - 2024-08-27 10:58 +0000

csiph-web