[R-390] Info Please

Wed, 31 Mar 2004 11:01:08 -0600

I believe the R/C airplane receivers are superhets.  I do not know about the
R/C cars.  A little investigation can find this out along with knowledge of
what they used in the past.

Steve

----- Original Message ----- 
From: "Jack Antonio" <[email protected]>
To: <[email protected]>
Sent: Wednesday, March 31, 2004 10:48 AM
Subject: Re: [R-390] Info Please

> Brings up a question
>
> Are the R/C car receivers superhets or super-regens?
>
> Jack
>
> Jack Antonio WA7DIA
> [email protected]
>
>
> ----- Original Message ----- 
> From: "Steve Goode" <[email protected]>
> To: "mikea" <[email protected]>; <[email protected]>
> Sent: Wednesday, March 31, 2004 8:47 AM
> Subject: Re: [R-390] Info Please
>
>
> > Jamming is one thing.  Detection would be even better.  Look for the LO.
> > Jam that freq.  Drive by it.  Then when the SOBs come out to see why it
> did
> > not go off.  Blow them up!
> >
> > I hope this is being looked at by our army tech people.
> >
> > Steve
> >
> >
> > ----- Original Message ----- 
> > From: "mikea" <[email protected]>
> > To: <[email protected]>
> > Sent: Wednesday, March 31, 2004 9:45 AM
> > Subject: Re: [R-390] Info Please
> >
> >
> > > On Wed, Mar 31, 2004 at 09:04:48AM -0600, Harry Joel wrote:
> > > > My frustration watching the near daily reporting of casualties by
> > bombing is getting worse!
> > > > There are knowledgable members on this list that could offer
> information
> > relating to the ongoing death of US army and civilian personnel in Iraq
> > (to-day: 5 soldiers, 8 civilians).
> > > > Fact: Most of the bombs are set off by radio transmission
> > > > Fact: Transmitters used are cell phones or R/C toy cars
> > > > Fact: A recent TV news clip showed GI emptying a dead terrorist's
> > suitcase and removed
> > > >          two or more R/C toy cars
> > > > I have never heard any news comments about the possible use of short
> > range jamming devices in armed forces or civilian vehicles.
> > > > The frequencies transmitted are known.
> > > > Question: How much would it cost to built such a jammer? SHould this
> be
> > a high priority item for the pentagon people?
> > > > Has anyone heard about such jammers already being used, and if so,
why
> > dont they work.
> > > > Sorry to interrupt the regular scheduled program.
> > >
> > > It's already being done, I'm told. The radio techs have been building
> > > jammers for those freqs from spare parts. I suspect that there will be
> > > "official" jammers in the supply chain Real Soon Now. I don't know if
> > > the cellphone infrastructure is functional in any part of Iraq, but we
> > > can expect cellphone-triggered bombs as soon as it is, just like those
> > > in Madrid.
> > >
> > > And yes, it's intensely frustrating to me.
> > >
> > > -- 
> > > Mike Andrews
> > > [email protected]
> > > Tired old sysadmin
> > > _______________________________________________
> > > R-390 mailing list
> > > [email protected]
> > > http://mailman.qth.net/mailman/listinfo/r-390
> > >
> > >
> >
> >
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