Search String: Display: Description: Sort:

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+RE\:\s+\[Antennas\]\s+loax\s+\'sweet\s+lenght\'\s*$/: 7 ]

Total 7 documents matching your query.

1. Re: [TowerTalk] RE: [Antennas] loax 'sweet lenght' (score: 1)
Author: "Al Williams" <alwilliams@olywa.net>
Date: Mon, 11 Oct 2004 08:51:09 -0700
What happens to the swr and feedpoint impedance at the transmitter if a RESONANT dipole is fed with ladder line? Because there is no reactance at the antenna, I presume there is no reactance at the t
/archives//html/Towertalk/2004-10/msg00217.html (9,405 bytes)

2. RE: [TowerTalk] RE: [Antennas] loax 'sweet lenght' (score: 1)
Author: "David Robbins K1TTT" <k1ttt@arrl.net>
Date: Mon, 11 Oct 2004 16:13:25 -0000
a Wrong, if there is a mismatch at the antenna you can get reactance along the line that varies in sign and magnitude. of Possibly, but of course as I said above you also have the reactance there al
/archives//html/Towertalk/2004-10/msg00219.html (10,134 bytes)

3. Re: [TowerTalk] RE: [Antennas] loax 'sweet lenght' (score: 1)
Author: Jamesnf@aol.com
Date: Mon, 11 Oct 2004 13:59:03 EDT
Wrong, if there is a mismatch at the antenna you can get reactance along the line that varies in sign and magnitude. Wrong! If there is no reactance at the antenna, there will indeed be no reactance
/archives//html/Towertalk/2004-10/msg00221.html (8,007 bytes)

4. RE: [TowerTalk] RE: [Antennas] loax 'sweet lenght' (score: 1)
Author: "Daly, Greg TQO" <gdaly@tqs.com>
Date: Mon, 11 Oct 2004 11:14:37 -0700
Jim: You might also point out that as line length increases match improves. An infinitely long 50 ohm transmission line will make an infinitely high standing wave ratio at the antenna end appear to b
/archives//html/Towertalk/2004-10/msg00222.html (9,529 bytes)

5. Re: [TowerTalk] RE: [Antennas] loax 'sweet lenght' (score: 1)
Author: "Tom Rauch" <w8ji@contesting.com>
Date: Mon, 11 Oct 2004 14:25:48 -0400
transmitter if a Ignoring some special cases for lossy lines, any time the line has mismatch there will be a reactance change along the length if the line has standing waves. That's because the refl
/archives//html/Towertalk/2004-10/msg00223.html (10,600 bytes)

6. Re: [TowerTalk] RE: [Antennas] loax 'sweet lenght' (score: 1)
Author: "Tom Rauch" <w8ji@contesting.com>
Date: Mon, 11 Oct 2004 14:33:56 -0400
reactance along will indeed be no length. Actually there is a reactance change along length when a line is mismatched. If there was no reactance change, there would be no impedance transformation. I
/archives//html/Towertalk/2004-10/msg00224.html (8,707 bytes)

7. Re: [TowerTalk] RE: [Antennas] loax 'sweet lenght' (score: 1)
Author: Jim Lux <jimlux@earthlink.net>
Date: Mon, 11 Oct 2004 11:54:50 -0700
Wrong, if there is a mismatch at the antenna you can get reactance along the line that varies in sign and magnitude. Wrong! If there is no reactance at the antenna, there will indeed be no reactance
/archives//html/Towertalk/2004-10/msg00228.html (10,309 bytes)


This search system is powered by Namazu