[Amps] Participate in NASA experiment

Chris Miller c_miller_1 at hotmail.com
Mon Oct 7 19:15:35 EDT 2013


As I understood it, they are looking for co-ordinated beaconing with the 
effect of creating a larger signal than would be possible with one station, 
so that the wide band receiver would be able to see the signal through the 
lossy path and noise to the satellite as a simulation.  And, in that line of 
thinking, all that would be needed is to ID the beacon and proceed with the 
pattern on schedule.  Down here the result will likely sound er... 
interesting, but the satellite should be happy, barring a wonderful solar 
event completely slamming the door on the leakage through the ionosphere. 
;-)

Oh, and stopped by your web page, nice read and very bandwidth efficient. 
The house kept me reading for way longer than I should have on a work night 
:-D

Chris VE3CEA


--------------------------------------------------
From: "Manfred Mornhinweg" <manfred at ludens.cl>
Sent: Monday, October 07, 2013 9:51 AM
To: <amps at contesting.com>
Subject: Re: [Amps] Participate in NASA experiment

> Hi guys,
>
> as I understand it, NASA wants as many hams as possible to send out series 
> of half minute long carriers, for several hours, on many specific 
> frequencies decided by NASA and covering all the most used segment of 10 
> meters!
>
> To me that looks like incitation to create massive QRM!
>
> Yes, NASA asks participants to comply with the laws. That would mean 
> listening first, not using a frequency if it is in use, and asking if it 
> is in use, plus IDing basically after each of the "dits" of that HI 
> message. But will all participants do that, or will they just put their 
> carriers atop other stations? I fear that some fellow hams, in the fever 
> of the action, and finding "their assigned frequency" in use by some 
> stations they only hear weakly, might choose to simply ignore them!
>
> Let's hope that this will not happen.
>
> Manfred
>
>
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