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Re: Finally: looking for alien FM radio stations?

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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?

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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

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