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#1
posted to rec.boats.electronics
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cheap radar signal generators
Hello there,
I got thru friends some FURUNO ships radar (scanner units : model 1720, type RSB 0067, type RSB 0055 ,serial 303-1670, a model FR 305DA) & KODEN GS 930 & MRT 119. I want to use them as easy 10Ghz microwaves transmitters.... for homemade radar detectors improvement (don't want to go to the docks & finding radars signals to improve my kits) But I do not know how to connect them the way I need, having the antenna turning is piece of cake, but, for transmission mode, I suppose these units would need much more volts & amps to drive their magnetrons The KODEN scanners show some basics label: +12,+5,+35V,+5~35V , FURUNO show no info... So, I understand the trick is to feed some +12 & +35V to the right connectors to have my microwaves Xmitter, I am right ? Thank you. Patrick |
#3
posted to rec.boats.electronics
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cheap radar signal generators
Yep... I've been warned about microwaves energy as I regularly work on microwaves ovens. Well, my idea was to remote-control one of these unit placed in the backyard, at a "safe" distance Thank you |
#4
posted to rec.boats.electronics
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cheap radar signal generators
Your playing with fire, if misused you don't know what those units can
potential emit, where 100 feet might not be a safe distance, and when you think it's working ... is it really? For the added cost, it would be very much worth while to mate the scanner to a display following the installation instructions (available on line in most cases), then you will be sure the scanner is being driven at the appropriately output level to be a valid test for your kit, and you can verify the operation of the radar (by looking at the display), play with various radar settings (e.g. tuning low through high in the x-band), by following the instructions have a much safer situation for yourself, and as a bonus providing power is as simply as using a car battery. .... and if this is to much work, then there is still the original option of going down to the marina. IMHO wrote: Yep... I've been warned about microwaves energy as I regularly work on microwaves ovens. Well, my idea was to remote-control one of these unit placed in the backyard, at a "safe" distance Thank you |
#5
posted to rec.boats.electronics
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cheap radar signal generators
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#6
posted to rec.boats.electronics
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cheap radar signal generators
Bruce in Alaska wrote in news:bruceg-
: You are much more likely to be injured by the Rotaing Antenna hitting you in the Head. Clobbered by a piece of printed circuit board? Oh, never mind. You're talking about REAL radars, not Raymarines....(c; You CAN get it to burn the end of your finger from the little dipoles in the phased circuit board antenna... -- http://www.epic.org/privacy/rfid/verichip.html http://en.wikipedia.org/wiki/VeriChip http://www.verichipcorp.com/ Tracked like a dog, every license/product/tax. Revelation 13:16 And he causeth all, both small and great, rich and poor, free and bond, to receive a mark in their right hand, or in their foreheads: 17 and that no man might buy or sell, save he that had the mark, or the name of the beast, or the number of his name... |
#7
posted to rec.boats.electronics
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cheap radar signal generators
Somebody should tell these storm chaser you can not use marine radar on
land http://www.tornadochaser.com/2000chaseveh.htm this one is a TV station. http://www.honda-acura.net/index.php..._articleid=101 you would think they would follow FCC rules Also, I thought when the FCC did away with needing a license for marine VHF that included marine radar as well. read the section WHAT RADIO EQUIPMENT MAY I USE? http://wireless.fcc.gov/marine/fctsht14.html#SEC3 Paul Bruce in Alaska wrote: In article .com, wrote: Hello there, I got thru friends some FURUNO ships radar (scanner units : model 1720, type RSB 0067, type RSB 0055 ,serial 303-1670, a model FR 305DA) & KODEN GS 930 & MRT 119. I want to use them as easy 10Ghz microwaves transmitters.... for homemade radar detectors improvement (don't want to go to the docks & finding radars signals to improve my kits) But I do not know how to connect them the way I need, having the antenna turning is piece of cake, but, for transmission mode, I suppose these units would need much more volts & amps to drive their magnetrons The KODEN scanners show some basics label: +12,+5,+35V,+5~35V , FURUNO show no info... So, I understand the trick is to feed some +12 & +35V to the right connectors to have my microwaves Xmitter, I am right ? Thank you. Patrick Just another note here. First, operating an Xband Marine Radar on Land, is a violation of 47 CFR Part80, simply because you don't have a Station License from the FCC if you are in the USA, or from just about any other Governing Bodies Territory. Second, if you are in the USA, you would need a General RadioTelephone Operator License with Radar Endorsment, just to legally take the covers off, and mess around with the circuitry. Third, You will need a lot more than just the Power Supply Voltages to get ANY of these Antenna Units to actually Transmit an XBand signal. With all that said, I wouldn't worry a whole lot about "Cooking" yourself, or any of that BS, because unless you take your Eye, and look right down the Waveguide Flange of any of the T/R Pans inside the Antenna Units, while they are Emitting, the Power Density of ALL the above named units, isn't enough to cause any serious Physical Harm, once the RF has transitted the Rotory Joint, and been disperced along the antennas Slotline Feed. You are much more likely to be injured by the Rotaing Antenna hitting you in the Head. Bruce in alaska a longtime Marine Electronics Guru.......... -- add a 2 before @ |
#8
posted to rec.boats.electronics
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cheap radar signal generators
"Paul" wrote in news:1167855436.291822.69060
@v33g2000cwv.googlegroups.com: http://wireless.fcc.gov/marine/fctsht14.html#SEC3 "On April 17, 1996, the U.S. Coast Guard suspended enforcement activities concerning FCC Radio Station Licenses carried aboard voluntary ships." In other words....they don't care..... -- http://www.epic.org/privacy/rfid/verichip.html http://en.wikipedia.org/wiki/VeriChip http://www.verichipcorp.com/ Tracked like a dog, every license/product/tax. Revelation 13:16 And he causeth all, both small and great, rich and poor, free and bond, to receive a mark in their right hand, or in their foreheads: 17 and that no man might buy or sell, save he that had the mark, or the name of the beast, or the number of his name... |
#9
posted to rec.boats.electronics
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cheap radar signal generators
From what i understand, youd be in some real trouble operating these units.
I live in australia, and im pretty sure that its illegal to operate these types of radar within a certain range of people (its pretty much a guarantee that someone will kick you in the throat if they see it turning at dock). Being underneath it protect the people on the vessel, but everyone else is getting a generous serving of nastiness. Shaun The KODEN scanners show some basics label: +12,+5,+35V,+5~35V , FURUNO show no info... So, I understand the trick is to feed some +12 & +35V to the right connectors to have my microwaves Xmitter, I am right ? Thank you. Patrick |
#10
posted to rec.boats.electronics
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cheap radar signal generators
"Shaun Van Poecke" wrote in news:BN%mh.1085
: (its pretty much a guarantee that someone will kick you in the throat if they see it turning at dock). Wow! Tough marina!....(c; -- http://www.epic.org/privacy/rfid/verichip.html http://en.wikipedia.org/wiki/VeriChip http://www.verichipcorp.com/ Tracked like a dog, every license/product/tax. Revelation 13:16 And he causeth all, both small and great, rich and poor, free and bond, to receive a mark in their right hand, or in their foreheads: 17 and that no man might buy or sell, save he that had the mark, or the name of the beast, or the number of his name... |
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