From: D Yuniskis on 28 May 2010 15:27 Hi Spehro, Spehro Pefhany wrote: > On Fri, 28 May 2010 09:59:57 -0700, D Yuniskis > <not.going.to.be(a)seen.com> wrote: > >> 10 LEDs arranged in a semicircle -- green followed >> by red (e.g., like a meter with a - and + zone). >> >> One power indicator. >> One push button (power on/off) >> 9V battery powered. >> >> Turning it on appears to do a lamp test (though this >> could just be a noise spike that temporarily drives >> the "meter" up to MAX). >> >> Center of board has a foil pattern similar to what you >> would find *in* an RFID tag (1.5" concentric squares). >> I.e., suggests it is an antenna. >> >> Now, what might this be *used* for? > > Microwave oven leakage tester? Ah, that's possible! I found a bunch of RC kit in the same pile so wondered if maybe used to measure signal strength (though I would assume you would empirically determine this -- e.g., when plane *crashes*, etc. :> ) I'll see what it does near the microwave...
From: GregS on 28 May 2010 15:24 In article <htp4tp$dbr$1(a)usenet01.srv.cis.pitt.edu>, zekfrivo(a)zekfrivolous.com (GregS) wrote: >In article <htp08h$cb9$1(a)usenet01.srv.cis.pitt.edu>, zekfrivo(a)zekfrivolous.com > (GregS) wrote: >>In article <htosdu$tki$1(a)speranza.aioe.org>, D Yuniskis >> <not.going.to.be(a)seen.com> wrote: >>>Hi, >>> >>>Pulled this out of the recycle bin as it "looked >>>interesting" :> >>> >>>Fully populated PCB but no case to put it in context. >>>No useful markings on the silkscreen. >>> >>>10 LEDs arranged in a semicircle -- green followed >>>by red (e.g., like a meter with a - and + zone). >>> >>>One power indicator. >>> >>>One push button (power on/off) >>> >>>9V battery powered. >>> >>>Turning it on appears to do a lamp test (though this >>>could just be a noise spike that temporarily drives >>>the "meter" up to MAX). >>> >>>Center of board has a foil pattern similar to what you >>>would find *in* an RFID tag (1.5" concentric squares). >>>I.e., suggests it is an antenna. >>> >>>Now, what might this be *used* for? >>> >> >> >>Sounds like the thing in my hand. >> >>i bought it surplus several years ago. Probably Electronic Goldmine. >>A magnetic field detector. >> >>Ghostbuster. >> > > >That thing used to go haywire near CRT's. Probably one of the main uses >at the time to check for fields. Yes it works fine on my Fluke >analog/digital scope. > i wonder if we all fell a little better away from the computer CRT's ?? Is there any history event trend ? greg
From: Spehro Pefhany on 28 May 2010 15:32 On Fri, 28 May 2010 12:27:16 -0700, D Yuniskis <not.going.to.be(a)seen.com> wrote: >Hi Spehro, > >Spehro Pefhany wrote: >> On Fri, 28 May 2010 09:59:57 -0700, D Yuniskis >> <not.going.to.be(a)seen.com> wrote: >> >>> 10 LEDs arranged in a semicircle -- green followed >>> by red (e.g., like a meter with a - and + zone). >>> >>> One power indicator. >>> One push button (power on/off) >>> 9V battery powered. >>> >>> Turning it on appears to do a lamp test (though this >>> could just be a noise spike that temporarily drives >>> the "meter" up to MAX). >>> >>> Center of board has a foil pattern similar to what you >>> would find *in* an RFID tag (1.5" concentric squares). >>> I.e., suggests it is an antenna. >>> >>> Now, what might this be *used* for? >> >> Microwave oven leakage tester? > >Ah, that's possible! I found a bunch of RC kit in >the same pile so wondered if maybe used to measure >signal strength (though I would assume you would >empirically determine this -- e.g., when plane >*crashes*, etc. :> ) > >I'll see what it does near the microwave... Be sure to defeat the interlocks to give it plenty of signal.
From: D Yuniskis on 28 May 2010 16:06 Spehro Pefhany wrote: > >>> Microwave oven leakage tester? >> Ah, that's possible! I found a bunch of RC kit in >> the same pile so wondered if maybe used to measure >> signal strength (though I would assume you would >> empirically determine this -- e.g., when plane >> *crashes*, etc. :> ) >> >> I'll see what it does near the microwave... > > Be sure to defeat the interlocks to give it plenty of signal. Ah, I was just going to CRAWL IN with it...
From: Jamie on 28 May 2010 18:47 John Larkin wrote: > On Fri, 28 May 2010 09:59:57 -0700, D Yuniskis > <not.going.to.be(a)seen.com> wrote: > > >>Hi, >> >>Pulled this out of the recycle bin as it "looked >>interesting" :> >> >>Fully populated PCB but no case to put it in context. >>No useful markings on the silkscreen. >> >>10 LEDs arranged in a semicircle -- green followed >>by red (e.g., like a meter with a - and + zone). >> >>One power indicator. >> >>One push button (power on/off) >> >>9V battery powered. >> >>Turning it on appears to do a lamp test (though this >>could just be a noise spike that temporarily drives >>the "meter" up to MAX). >> >>Center of board has a foil pattern similar to what you >>would find *in* an RFID tag (1.5" concentric squares). >>I.e., suggests it is an antenna. >> >>Now, what might this be *used* for? >> >>Thx, >>--don > > > Stud finder maybe. > > John > Some one looking for me?
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