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#1
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On Fri, 27 Jan 2006 01:41:13 GMT, Lancer wrote in
retet1pmcedd6m33kunpolbejflla9iq08@2355323778: On Thu, 26 Jan 2006 14:02:08 -0800, Frank Gilliland wrote: On Thu, 26 Jan 2006 19:55:38 +0000 (UTC), Skipp out in left field wrote in : : Professor wrote: : You don't need the spring... and the 102" is unparalleled in : performance if mounted in the proper location... What about gain antennas such as the common 1/2 or 5/8 wave? Assuming this is a mobile install..... A 1/2w antenna is not a "gain" antenna and requires a high-impedance feed. A 5/8w also requires some impedance matching at the base, but its benefits in a mobile installation aren't realized because of the heavy loading required (a 5/8w at 11m is about 22 feet high!). Frank; A 1/2 wave doesn't have gain over a 1/4 wave? Sure, if it's standing a full 18 feet tall. ----== Posted via Newsfeeds.Com - Unlimited-Unrestricted-Secure Usenet News==---- http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups ----= East and West-Coast Server Farms - Total Privacy via Encryption =---- |
#2
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Frank Gilliland wrote:
On Fri, 27 Jan 2006 01:41:13 GMT, Lancer wrote in retet1pmcedd6m33kunpolbejflla9iq08@2355323778: On Thu, 26 Jan 2006 14:02:08 -0800, Frank Gilliland wrote: On Thu, 26 Jan 2006 19:55:38 +0000 (UTC), Skipp out in left field wrote in : : Professor wrote: : You don't need the spring... and the 102" is unparalleled in : performance if mounted in the proper location... What about gain antennas such as the common 1/2 or 5/8 wave? Assuming this is a mobile install..... A 1/2w antenna is not a "gain" antenna and requires a high-impedance feed. A 5/8w also requires some impedance matching at the base, but its benefits in a mobile installation aren't realized because of the heavy loading required (a 5/8w at 11m is about 22 feet high!). Frank; A 1/2 wave doesn't have gain over a 1/4 wave? Sure, if it's standing a full 18 feet tall. Now you know thats what I meant when I asked that question... Hey BTW all of your rain is now down here... Thanks... |
#3
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On Sat, 28 Jan 2006 14:17:32 GMT, Lancer wrote:
+Frank Gilliland wrote: + + On Fri, 27 Jan 2006 01:41:13 GMT, Lancer wrote in + retet1pmcedd6m33kunpolbejflla9iq08@2355323778: + +On Thu, 26 Jan 2006 14:02:08 -0800, Frank Gilliland wrote: + +On Thu, 26 Jan 2006 19:55:38 +0000 (UTC), Skipp out in left field wrote in : + +: Professor wrote: +: You don't need the spring... and the 102" is unparalleled in +: performance if mounted in the proper location... + +What about gain antennas such as the common 1/2 or 5/8 wave? + + +Assuming this is a mobile install..... + +A 1/2w antenna is not a "gain" antenna and requires a high-impedance +feed. A 5/8w also requires some impedance matching at the base, but +its benefits in a mobile installation aren't realized because of the +heavy loading required (a 5/8w at 11m is about 22 feet high!). + +Frank; + A 1/2 wave doesn't have gain over a 1/4 wave? + + + Sure, if it's standing a full 18 feet tall. + + +Now you know thats what I meant when I asked that question... + +Hey BTW all of your rain is now down here... + +Thanks... ***** Lets play double jeopardy!!! The answer is 2.15 dBi what is the question? james |
#4
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On Sat, 28 Jan 2006 14:17:32 GMT, Lancer wrote in
: Frank Gilliland wrote: On Fri, 27 Jan 2006 01:41:13 GMT, Lancer wrote in retet1pmcedd6m33kunpolbejflla9iq08@2355323778: On Thu, 26 Jan 2006 14:02:08 -0800, Frank Gilliland wrote: On Thu, 26 Jan 2006 19:55:38 +0000 (UTC), Skipp out in left field wrote in : : Professor wrote: : You don't need the spring... and the 102" is unparalleled in : performance if mounted in the proper location... What about gain antennas such as the common 1/2 or 5/8 wave? Assuming this is a mobile install..... A 1/2w antenna is not a "gain" antenna and requires a high-impedance feed. A 5/8w also requires some impedance matching at the base, but its benefits in a mobile installation aren't realized because of the heavy loading required (a 5/8w at 11m is about 22 feet high!). Frank; A 1/2 wave doesn't have gain over a 1/4 wave? Sure, if it's standing a full 18 feet tall. Now you know thats what I meant when I asked that question... Hey BTW all of your rain is now down here... Thanks... You're welcome, and we still have more if you want it. ----== Posted via Newsfeeds.Com - Unlimited-Unrestricted-Secure Usenet News==---- http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups ----= East and West-Coast Server Farms - Total Privacy via Encryption =---- |
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