Home |
Search |
Today's Posts |
#72
![]() |
|||
|
|||
![]()
itoldyouiamnotiamnotgeorge wrote
in : Steveo wrote in : itoldyouiamnotiamnotgeorge wrote: Steveo wrote in news:20040817215206.834 : itoldyouiamnotiamnotgeorge wrote: (I Am Not George) wrote in m: exactly. your just an anonymous stalker with a camera. too scared to let anoyone know your real name and address. what are you afraid of? if you are such a tough guy then them knowing who you are shouldnt make any difference to you. Bingo, you hit the nail right on the head. Eat **** you anonymous coward. who you talking to steveo? I am not anonymous Go see a shrink, multiple personality disorder is treatable. So are delusional thoughts. I only post under this account, dickface sorry you're to paranoid and stupid to know otherwsie.then your sock puppet BP posts, roflmao... "itoldyouiamnotiamnotgeorge" + "I am not anonymous" = fuzzy AKC logic. ...And you call your cb'er enemys "paranoid and stupid"?? LOL!! |
#73
![]() |
|||
|
|||
![]() "Frank Gilliland" wrote in message ... It was a response to your comment in email about how I believe impededance bumps don't exist, something which I never said or even implied. It was a comment you made in a posted reply to Lancer. I have never said "they don't work at UHF", those are your words not mine. They are NOT RECOMMENDED for use at UHF because of the impedance bump they cause in the transmission line. The higher the frequency the worse the problem gets. The only connector that looks like the UHF is the "Mini-UHF" which IS a constant impedance connector. In fact Amphenol states they should be good up to 2.5 GHz. Link for spec's for UHF connectors, pay attention to the impedance and recommended frequency application range. http://www.amphenolrf.com/products/uhf.asp Now compare that with the spec's for the "Mini-UHF" connector. http://www.amphenolrf.com/products/miniuhf.asp Then for comparative purposes with the "N" connector. http://www.amphenolrf.com/products/typen.asp Amphenol would not be manufacturing the last two connectors if the UHF connector was as good as you implied. For those who think a quick and simple SWR test proves the suitability of the connectors should read the link below which does a good job explaining how a so-called SWR reading, or using forward and reflected power reading, can lead you down the garden path if the test isn't done right. http://iwce-mrt.com/ar/radio_swr_name/ -- Leland C. Scott KC8LDO Wireless Network Mobile computing on the go brought to you by Micro$oft |
#74
![]() |
|||
|
|||
![]() "Frank Gilliland" wrote in message news ![]() On Tue, 17 Aug 2004 19:00:49 -0400, "Leland C. Scott" wrote in : "Frank Gilliland" wrote in message .. . Regardless, I suggested that you -measure- this apparent loss, not calculate it (.....gee, seems I've said that before.....). I sent you a link to somebody who did using a RF network analyzer. He reached the same conclusions I did. Give it a read. I did. This is what I read: "....I must admit that the UHF type barrel connector employed here was of fairly poor quality....". That's not exactly a fair evaluation, now is it? Sure it is. The test data is quantitative, the graph and number don't lie, and his remark about the "quality" is just qualitative. Now if you can explain just what he means by "poor quality" in a way that's measurable let me know. I'm still waiting for your expert answer as to why Amphenol doesn't show the application range for their UHF connectors above 300 MHz. And if they're so great why doesn't everybody use them on UHF instead of the more expensive constant impedance connectors like the "N", "BNC", "SMA" etc. You shouldn't have to wait for me to do anything to answer that one. If they're so darn good then tell every why. You seem to know more than the company that designed, manufactures, and markets them. It seems really dumb of them to be selling the other types when as you seem to think the cheaper UHF style works just fine up on UHF, even for your TV channel 77 I think you mentioned in your E-mail. -- Leland C. Scott KC8LDO Wireless Network Mobile computing on the go brought to you by Micro$oft |
#75
![]() |
|||
|
|||
![]()
On Fri, 20 Aug 2004 18:15:49 -0400, "Leland C. Scott"
wrote in : "Frank Gilliland" wrote in message news ![]() On Tue, 17 Aug 2004 19:00:49 -0400, "Leland C. Scott" wrote in : "Frank Gilliland" wrote in message .. . Regardless, I suggested that you -measure- this apparent loss, not calculate it (.....gee, seems I've said that before.....). I sent you a link to somebody who did using a RF network analyzer. He reached the same conclusions I did. Give it a read. I did. This is what I read: "....I must admit that the UHF type barrel connector employed here was of fairly poor quality....". That's not exactly a fair evaluation, now is it? Sure it is. The test data is quantitative, the graph and number don't lie, and his remark about the "quality" is just qualitative. No, it's subjective, which means the test data is also subjective. And the conclusions were also subjective, extrapolating the test results from a single "poor quality" UHF connector to all such connectors regardless of quality. One single connector is not even a valid sample group, let alone a fair representation of a connector type that has been sucessfully used in UHF applications for over 60 years. Now if you can explain just what he means by "poor quality" in a way that's measurable let me know. Assuming you can do anything for yourself, email the guy and ask -him- what -he- meant by "poor quality". After all, it was -his- test and -his- connector. I'm still waiting for your expert answer as to why Amphenol doesn't show the application range for their UHF connectors above 300 MHz. And if they're so great why doesn't everybody use them on UHF instead of the more expensive constant impedance connectors like the "N", "BNC", "SMA" etc. You shouldn't have to wait for me to do anything to answer that one. If they're so darn good then tell every why. You seem to know more than the company that designed, manufactures, and markets them. It seems really dumb of them to be selling the other types when as you seem to think the cheaper UHF style works just fine up on UHF, even for your TV channel 77 I think you mentioned in your E-mail. I have answered that question, and more than once. You are avoiding the answer almost as much as you are avoid the test. Are you going to do the test or not? -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 100,000 Newsgroups - 19 Different Servers! =----- |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
FS: Connectors, Antennas, Meters, Mounts, etc. | Antenna | |||
custom antenna mounts | CB |