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Article #5864

Re: Fooling Radar Detectors

#5864
From: John Moore
Date: Tue, 28 Aug 1990 02:04
26 lines
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In article <6215@tekred.CNA.TEK.COM> vekurpan@tekred.CNA.TEK.COM (Vincent E Kurpan) writes:
]FRYING RADAR FRONT ENDS:
]
]Any transmitter with enough power to fry a radar front end will
]also cause serious or fatal brain damage and cataracts to those 
]in its path.  Radars use high peak power but very low duty factor.
This is not true, in several ways:

(1) The amount of power necessary to fry radar front ends is measured
in Watts peak. At these levels, the microwave beam is innocuous
unless you spend a lot of time in it.

(2) Police radars use neither high peak power nor low duty factor.

I used to work on an aircraft with 160 kW peak X-band radar. While
I wouldn't recommend standing in the beam at 3 feet (which inadvertently
happened to me once), you are relatively safe at 1000 feet. However,
we used to fry radar receiver front ends at 2500 feet of range (by
accident - we didn't realize that the nice reflector we would tune
up the radar on was the GCA site, and contained radar receivers.

-- 
John Moore HAM:NJ7E/CAP:T-Bird 381 {ames!ncar!noao!asuvax,mcdphx}!anasaz!john 
USnail: 7525 Clearwater Pkwy, Scottsdale,AZ 85253 anasaz!john@asuvax.asueas.edu
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References: <1990Aug27.030614.16421@xavax.com> <6215@tekred.CNA.TEK.COM>

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From: john@qip.UUCP (John Moore)
Newsgroups: sci.electronics
Subject: Re: Fooling Radar Detectors
Message-ID: <4241@qip.UUCP>
Date: 28 Aug 90 02:04:16 GMT
References: <1990Aug27.030614.16421@xavax.com> <6215@tekred.CNA.TEK.COM>
Reply-To: john@qip.UUCP (John Moore)
Organization: Anasazi Inc, Phoenix AZ
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