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References: [ +from:f6bki@wanadoo.fr: 7 ]

Total 7 documents matching your query.

1. Topband: 450 ohms ladder line (score: 1)
Author: "Jacques RAMBAUD" <f6bki@wanadoo.fr>
Date: Sat, 17 Jul 2004 16:11:30 -0000
Would like to use 450 Ohms ladder line for a 250 meters bidirectional long beverage for 160m receving, What is the best choice, mechanically , electricaly and survival under winter conditions? I have
/archives//html/Topband/2004-07/msg00021.html (7,075 bytes)

2. Topband: Beverage with coaxial cable (score: 1)
Author: "Jacques RAMBAUD" <f6bki@wanadoo.fr>
Date: Wed, 21 Jul 2004 20:31:13 -0000
I have to rebuilt completly my two wires reversible beverages for 80 and 160m, they are at least 15 years old , I am considering different options. How about a beverage made with a small coaxial cabl
/archives//html/Topband/2004-07/msg00039.html (6,660 bytes)

3. Topband: line for beverages (score: 1)
Author: "Jacques RAMBAUD" <f6bki@wanadoo.fr>
Date: Thu, 22 Jul 2004 22:09:07 -0000
I got several answer on my question regarding the 450 ohms lines supplier / types and also on the difference between beverage antennas made with wire lines or coaxial cable, thank you to everybody. I
/archives//html/Topband/2004-07/msg00045.html (6,715 bytes)

4. Re: Re[2]: Topband: line for beverages (score: 1)
Author: "Jacques RAMBAUD" <f6bki@wanadoo.fr>
Date: Sat, 24 Jul 2004 12:40:52 -0000
Hello Hardy, Thanks for the email this is amazing I bougth a roll of this military telephone twisted line this morning to evaluate the impedance. I wonder if other people on the list have been using
/archives//html/Topband/2004-07/msg00054.html (9,380 bytes)

5. Re: Topband: two wires Beverage (score: 1)
Author: "Jacques RAMBAUD" <f6bki@wanadoo.fr>
Date: Tue, 27 Jul 2004 19:39:22 -0000
Rys want to use this twested military telephone line for a two wire beverage , I agree Jim, on one direction the impedance between the two wires and the ground will be more or less the same as with a
/archives//html/Topband/2004-07/msg00068.html (9,644 bytes)

6. Re: Topband: two wires Beverage (score: 1)
Author: "Jacques RAMBAUD" <f6bki@wanadoo.fr>
Date: Wed, 28 Jul 2004 21:29:02 -0000
You are right Tom, I measured the losses of the 150 Ohms twisted military telephone line: I made two transformers 50 to 150 ohms tested them in serie , had about 0.4 dB losses from 1 to 30 MHz, then
/archives//html/Topband/2004-07/msg00078.html (10,487 bytes)

7. Topband: MFJ-1026 (score: 1)
Author: "Jacques RAMBAUD" <f6bki@wanadoo.fr>
Date: Tue, 2 Nov 2004 22:24:50 -0000
Hello, just finished to rebuilt my two wires 250 m beverage . I have two questions : -is it worth the effort ?? -I measured the ports impedance of the MFJ-1026 and found that VSWR is really bad , lik
/archives//html/Topband/2004-11/msg00016.html (6,579 bytes)


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