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N9OGL: Exceeding the Part 15 EM limitation for fun and profit
Stagger Lee wrote:
[snip] 2. The power density is related to the electric field and the impedance of free space (120*Pi) by the formula Pd = e^2 / (120*Pi). [snip] Thanks for the reminder on the calculations. Funny but a couple of my younger colleagues who think themselves quite the electronics men still do not think 'space' has an impedance. There is nothing there, after all.. That is what too much PCB layout/CAD work wioll do to one. hehe PJ |
N9OGL: Exceeding the Part 15 EM limitation for fun and profit
Stagger Lee wrote: On 15 Aug 2006 19:40:07 -0700, N9OGL wrote: The power in wattage and the electrical field are not related because a power output in wattage can produce different fields depending on lengh of coax, antenna, antenna height...and your friends in the Office of You can't get around physics, Todd. The power density is directly related to the electric field through an Ohm's law type of relationship, expressed as the square of the r.m.s value of e, divided by the impedance of free space. Once you know the power density, it is a matter of summing that power density over the radiation pattern of the antenna to figure out the total radiated power. Therefore, there *is* a relationship between radiated power and field strength. In the case of an isotropic radiator, the relationship between radiated power and field strength is easy to calculate, and it provides one with a limiting case which can act as a guideline. engineering and technology at the FCC will tell you that. The antenna I'm using is a very imefficient antenna, in fact the signal is acually I'm not interested in your rationalizations, Todd, because I'm not the one who is at risk. In this real world, your power output is about five orders of magnitude larger than the power theoretically needed to produce the maximum allowed electric field. To me, that would be a cause for great concern. If you want to risk an FCC enforcement action against you, be my guest. ==================== God said, "div D = rho, div B = 0, curl E = -@B/@t, curl H = J + @D/@t," and then there was light. I would really suggest you read the FCC Office of Engineering and technology bulletin on PART 15, it OET Bulletin 63 http://www.fcc.gov/Bureaus/Engineeri...3/oet63rev.pdf expecially page 29 which states: What is the relationship between "microvolts per meter" and Watts? Watts are the units used to describe the amount of power generated by a transmitter. Microvolts per meter (µV/m) are the units used to describe the strength of an electric field created by the operation of a transmitter. A particular transmitter that generates a constant level of power (Watts) can produce electric fields of different strengths (µV/m) depending on, among other things, the type of transmission line and antenna connected to it. Because it is the electric field that causes interference to authorized radio communications, and since a particular electric field strength does not directly correspond to a particular level of transmitter power, most of the Part 15 emission limits are specified in field strength. So logically if you use a ineffecient antenna and ****ty coax then you can create a low enough field....I'm tell you right now, I Have a field strength meter that reads microvolts, and I check the field ever morning, at it's not at no 30 meters either, it's around 17.5 meters and the electrical field is 1,0000 uV ...So believe what the hell you want I check it every morning and it's 1,000 uV @17.5 meters and at 30 meters it's 0. I would also point out I come from a long line of electricians (my father, my grandfather and my great grandfather) and THEY will back me up. |
N9OGL: Exceeding the Part 15 EM limitation for fun and profit
In article ,
patrick jankowiak wrote: Stagger Lee wrote: [snip] 2. The power density is related to the electric field and the impedance of free space (120*Pi) by the formula Pd = e^2 / (120*Pi). [snip] Thanks for the reminder on the calculations. Funny but a couple of my younger colleagues who think themselves quite the electronics men still do not think 'space' has an impedance. There is nothing there, after all.. That is what too much PCB layout/CAD work wioll do to one. hehe No this is what our educational system does to EE's. PCB layout and CAD work will bring them back to reality. -- Telamon Ventura, California |
N9OGL: Exceeding the Part 15 EM limitation for fun and profit
No such thing as empty Space in Space,the Universe.Every nook and cranny
in Space is full of things,even Dark Matter.Dark Matter (invisible to the eye Matter) is mostly what Space is made of. cuhulin |
N9OGL: Exceeding the Part 15 EM limitation for fun and profit
patrick jankowiak wrote: Stagger Lee wrote: [snip] 2. The power density is related to the electric field and the impedance of free space (120*Pi) by the formula Pd = e^2 / (120*Pi). [snip] Thanks for the reminder on the calculations. Funny but a couple of my younger colleagues who think themselves quite the electronics men still do not think 'space' has an impedance. There is nothing there, after all.. That is what too much PCB layout/CAD work wioll do to one. hehe Too Bad Saggytits had to cut and paste the "calculations", he didn't know them himself. The only space Saggytits knows about is the one between his dumbo ears. |
N9OGL: Exceeding the Part 15 EM limitation for fun and profit
"Not Cocksucker Lloyd" wrote in message ups.com... patrick jankowiak wrote: Stagger Lee wrote: [snip] 2. The power density is related to the electric field and the impedance of free space (120*Pi) by the formula Pd = e^2 / (120*Pi). [snip] Thanks for the reminder on the calculations. Funny but a couple of my younger colleagues who think themselves quite the electronics men still do not think 'space' has an impedance. There is nothing there, after all.. That is what too much PCB layout/CAD work wioll do to one. hehe Too Bad Saggytits had to cut and paste the "calculations", he didn't know them himself. The only space Saggytits knows about is the one between his dumbo ears. That is why we always register for Pwofessow Woger's classes on negative VSWR and especially his classes on RMS voltage. Pwofessow Woger has perfect attendance at ARES meetings in his area. Herb |
N9OGL: Exceeding the Part 15 EM limitation for fun and profit
Herb wrote: "Not Cocksucker Lloyd" wrote in message ups.com... patrick jankowiak wrote: Stagger Lee wrote: [snip] 2. The power density is related to the electric field and the impedance of free space (120*Pi) by the formula Pd = e^2 / (120*Pi). [snip] Thanks for the reminder on the calculations. Funny but a couple of my younger colleagues who think themselves quite the electronics men still do not think 'space' has an impedance. There is nothing there, after all.. That is what too much PCB layout/CAD work wioll do to one. hehe Too Bad Saggytits had to cut and paste the "calculations", he didn't know them himself. The only space Saggytits knows about is the one between his dumbo ears. That is why we always register for Pwofessow Woger's classes on negative VSWR and especially his classes on RMS voltage. Yet he didn't have to cut and paste from another website and add a few comments so it looks like he wrote the whole thing like you did. Tell us again how Eric Clapton wrote "Layla" for your ex streetwalker wife instead of George Harrison's wife, stupid. Pwofessow Woger has perfect attendance at ARES meetings in his area. So do you hiding behind your hideous ex streetwalker wife, lisping Davey. |
N9OGL: Exceeding the Part 15 EM limitation for fun and profit
On 16 Aug 2006 19:40:03 -0700, N9OGL wrote:
: : I would really suggest you read the FCC Office of Engineering and : technology bulletin on PART 15, it OET Bulletin 63 : http://www.fcc.gov/Bureaus/Engineeri...3/oet63rev.pdf : expecially page 29 which states: : : : What is the relationship between "microvolts per meter" and Watts? : : Watts are the units used to describe the amount of power generated by a : transmitter. Microvolts per meter (µV/m) are the units used to : describe the strength of an electric field created by the operation of : a transmitter. A particular transmitter that generates a constant level : of power (Watts) can produce electric fields of different strengths : (µV/m) depending on, among other things, the type of transmission line : and antenna [snip] Todd, there isn't a law you can quote which governs physics. You can't repeal the law of gravity, and you can't logically state that transmitter power and electric field strength are independent of one another. Think about it: That idea doesn't even make sense. : So logically if you use a ineffecient antenna and ****ty coax then you : can create a low enough field....I'm tell you right now, I Have a field : strength meter that reads microvolts, and I check the field ever : morning, at it's not at no 30 meters either, it's around 17.5 meters Do you know the difference between the far and near fields? Are you aware that an ordinary field strength meter can give you wildly incorrect results when it is placed in the near field of an antenna? Most engineers would tell you that you have to be at least five wavelengths away from the antenna (and preferably ten) before you are out of the influence of the near field. At 33 MHz, the wavelength is roughly nine meters; therefore, your meter is in the near field of the antenna, and all bets are off. : and the electrical field is 1,0000 uV ...So believe what the hell you : want I check it every morning and it's 1,000 uV @17.5 meters and at 30 : meters it's 0. I would also point out I come from a long line of : electricians (my father, my grandfather and my great grandfather) and : THEY will back me up. Sigh. That's what we need: Electricians who never even heard of free space impedance. ==================== God said, "div D = rho, div B = 0, curl E = -@B/@t, curl H = J + @D/@t," and then there was light. |
Cease desist and grow up
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HAMS ACCUSE OMEGA ONE OF PIRACY!
N9OGL wrote: from Omega One Radio Blog (http://n9ogl.blogspot.com/) HAMS ACCUSE OMEGA ONE OF PIRACY! One the USENETS (newsgroups) Amateur Radio Operators are accuse Omega One Radio of Piracy and have even gone as far as get on N9OGL BLOG http://n9oglvoice.blogspot.com and claim they have notified Riley Hollingsworth of the FCC of his "alleged" pirate activities. The truth is Omega One Radio is Legal. The power output of Omega One is 10,000 uV/ meter @ 30 meters(47 CFR Part 15.225). What's even worse is that this Ham operators are accusing someone of an illegal activity without even reading the rules and regulations. When Todd N9OGL, posted the rules those amateur's claimed "Just another cut and paste by Todd". The truth is most amateur radio operators don't know the rules, sometimes even their own rules. They believe that ALL radio transmitters and operators must be licensed by the FCC.They also believe that If you need to know about a rule or regulation that you have to be a lawyer or ask a lawyer to understand what those rules mean. This in term show how bad amateurs really are, it shows that amateurs want to play radio cop and jump the gun without reading and doing research on the matter. The fact is Omega One radio with it Part 15 power output is legal just like Wi-fi, Baby monitors, Cordless Phones, remote control toys and walkie talkies are legal because they too are Part 15. Todd Daugherty N9OGL OMEGA ONE RADIO 13.556.00 MHz LSB not piracy, just stupidity. you poor stupid mother****er! |
HAMS ACCUSE OMEGA ONE OF PIRACY!
wrote: another sock puppet wismen cease, desist and grow up |
HAMS ACCUSE OMEGA ONE OF PIRACY!
www.devilfinder.com Omega Wris****ches
I have never owned one before,but I think Omega Wris****ches are great Wris****ches. cuhulin,the Omega man |
HAMS ACCUSE OMEGA ONE OF PIRACY! - Mark, Just ignore them.
"an old friend" wrote in news:1155851323.329852.205300
@m79g2000cwm.googlegroups.com: wrote: another sock puppet wismen cease, desist and grow up Mark, Just ignore them. They only tease you because of the stupid things you say when you follow up. Just ignore them and they'll give up. Stop giving them reasons to tease you. It only makes you look more stupid. Take a break from the radio groups for a while, Maybe work on your moon bounce some more. SC |
HAMS ACCUSE OMEGA ONE OF PIRACY! - Mark, Just ignore them.
wrote in
ups.com: N9OGL wrote: from Omega One Radio Blog (http://n9ogl.blogspot.com/) HAMS ACCUSE OMEGA ONE OF PIRACY! One the USENETS (newsgroups) Amateur Radio Operators are accuse Omega One Radio of Piracy and have even gone as far as get on N9OGL BLOG http://n9oglvoice.blogspot.com and claim they have notified Riley Hollingsworth of the FCC of his "alleged" pirate activities. The truth is Omega One Radio is Legal. The power output of Omega One is 10,000 uV/ meter @ 30 meters(47 CFR Part 15.225). What's even worse is that this Ham operators are accusing someone of an illegal activity without even reading the rules and regulations. When Todd N9OGL, posted the rules those amateur's claimed "Just another cut and paste by Todd". The truth is most amateur radio operators don't know the rules, sometimes even their own rules. They believe that ALL radio transmitters and operators must be licensed by the FCC.They also believe that If you need to know about a rule or regulation that you have to be a lawyer or ask a lawyer to understand what those rules mean. This in term show how bad amateurs really are, it shows that amateurs want to play radio cop and jump the gun without reading and doing research on the matter. The fact is Omega One radio with it Part 15 power output is legal just like Wi-fi, Baby monitors, Cordless Phones, remote control toys and walkie talkies are legal because they too are Part 15. Todd Daugherty N9OGL OMEGA ONE RADIO 13.556.00 MHz LSB not piracy, just stupidity. you poor stupid mother****er! Mark, Just ignore them. They only tease you because of the stupid things you say when you follow up. Just ignore them and they'll give up. Stop giving them reasons to tease you. It only makes you look more stupid. Take a break from the radio groups for a while, Maybe work on your moon bounce some more. SC |
HAMS ACCUSE OMEGA ONE OF PIRACY! - Mark, Just ignore them.
Slow Code wrote:
They only tease you because of the stupid things you say when you follow up. Just ignore them and they'll give up. Stop giving them reasons to tease you. It only makes you look more stupid. Take a break from the radio groups for a while, Maybe work on your moon bounce some more. Jeez...first it's "Obsessive Steve" with his 40 or 50 "BUSTED" posts and now you with your 20th "work on your moon bounce" post. Step right up, folks...TWO obsessive-compulsives, no waiting. As previously requested by others, lose the "Code", just "Slow" will be perfectly descriptive. |
Cease breathing, Markie!
an old fraud wrote: Cease Cease spreading your AIDS to little children. |
N9OGL: Exceeding the Part 15 EM limitation for fun and profit
an old fraud wrote: it will never happen the FCC will never strike iup on the wod of Hams esp one with hisory of harassment like wismen and Robeson I comend you on your stand No, the FCC is about to levy a fine on you for talking to unlicensed stations, Marqueer. |
N9OGL: Exceeding the Part 15 EM limitation for fun and profit
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HAMS ACCUSE OMEGA ONE OF PIRACY!
"N9OGL" wrote in message oups.com... from Omega One Radio Blog (http://n9ogl.blogspot.com/) HAMS ACCUSE OMEGA ONE OF PIRACY! One the USENETS (newsgroups) Amateur Radio Operators are accuse Omega One Radio of Piracy and have even gone as far as get on N9OGL BLOG http://n9oglvoice.blogspot.com and claim they have notified Riley Hollingsworth of the FCC of his "alleged" pirate activities. The truth is Omega One Radio is Legal. The power output of Omega One is 10,000 uV/ meter @ 30 meters(47 CFR Part 15.225). What's even worse is that this Ham operators are accusing someone of an illegal activity without even reading the rules and regulations. When Todd N9OGL, posted the rules those amateur's claimed "Just another cut and paste by Todd". The truth is most amateur radio operators don't know the rules, sometimes even their own rules. They believe that ALL radio transmitters and operators must be licensed by the FCC.They also believe that If you need to know about a rule or regulation that you have to be a lawyer or ask a lawyer to understand what those rules mean. This in term show how bad amateurs really are, it shows that amateurs want to play radio cop and jump the gun without reading and doing research on the matter. The fact is Omega One radio with it Part 15 power output is legal just like Wi-fi, Baby monitors, Cordless Phones, remote control toys and walkie talkies are legal because they too are Part 15. Todd Daugherty N9OGL OMEGA ONE RADIO 13.556.00 MHz LSB |
HAMS ACCUSE OMEGA ONE OF PIRACY! WELL...THEY'RE RIGHT!
There is not anything that is illegal to listen to.However,some certain
things fed govt and Military,you might not want to blab around too much about. cuhulin |
HAMS ACCUSE OMEGA ONE OF PIRACY! WELL...THEY'RE RIGHT!
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HAMS ACCUSE OMEGA ONE OF PIRACY! WELL...THEY'RE RIGHT!
Jim wrote in
: Gee, I thought we had freedom of speech in good ol USA...... Has that changed recently ? Jim On Mon, 21 Aug 2006 11:58:15 -0500, wrote: There is not anything that is illegal to listen to.However,some certain things fed govt and Military,you might not want to blab around too much about. cuhulin Sounds like Jim would have leaked war plans to the Nazi's in WWII. SC |
HAMS ACCUSE OMEGA ONE OF PIRACY! WELL...THEY'RE RIGHT!
Slow Code wrote: Jim wrote in : Gee, I thought we had freedom of speech in good ol USA...... Has that changed recently ? Jim On Mon, 21 Aug 2006 11:58:15 -0500, wrote: There is not anything that is illegal to listen to.However,some certain things fed govt and Military,you might not want to blab around too much about. cuhulin Sounds like Jim would have leaked war plans to the Nazi's in WWII. why do you say that SC? SC |
HAMS ACCUSE OMEGA ONE OF PIRACY!...AND THEY'RE RIGHT!
SeeingEyeDog wrote: Personal attacks when reason can not be comprehended. Another symptom of Neo-Liberalism disease. Funny, but I've always perceived that characteristic as being the leading symptom of Neo-Conservatism.... And what is 'neo-liberalism'? I don't know what that is supposed to mean. I'm interested, please elaborate. |
HAMS ACCUSE SMEGMA ONE OF PIRACY! WELL...THEY'RE RIGHT!
wrote: On 10 Aug 2006 03:08:24 -0700, "K4YZ" wrote: N9OGL wrote: from Omega One Radio Blog (http://n9ogl.brownspot.in.my.short.com) HAMS ACCUSE SMEGMA ONE OF PIRACY! So what? You flagrantly violate federal laws left and right and then get in a twist when you get your nose rubbed in it, PutzBoy! no evidence to that effet Sure there's "evidence to that effet", Morkie. First off there's his numerous posts bragging about his violations, then there's the photographs that HE had on his website...(The illiegally modified HiMax...I have it copied to disc...He took it off his site when I busted his chops about it...Too bad for him it's archived now) Take your snivvelling rants to Confession on Sunday...Maybe then you'll find someone who gives a rat's kazoo about your "allegations". why? Because that's the only place Toiddie's likely to find a sympatheic audience. They have a special compassion for people like him. No one here believes that you're only running LEGAL anything, Toiddie. definately lying there steve I do I believe that Tood is rmost likely with the limits of the rules Nice snip, fatboy...I caveated you...But then you're hardly any kind of an authority on ANY technical subject other than "bisexaul" matters. Steve, K4YZ |
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