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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+300\s+ohm\s+twin\s+lead\s+for\s+bidirectional\s+Beverage\s+antennas\s*$/: 9 ]

Total 9 documents matching your query.

1. Topband: 300 ohm twin lead for bidirectional Beverage antennas (score: 1)
Author: "Joe Giacobello, K2XX via Topband" <topband@contesting.com>
Date: Fri, 28 Feb 2020 15:03:40 -0500
I'm considering putting up two bidirectional Beverage RX antennas.  It appears that most of the recommendations for Beverages consider the close spacing of 300 ohm twin lead undesirable for reasons t
/archives//html/Topband/2020-02/msg00259.html (7,269 bytes)

2. Re: Topband: 300 ohm twin lead for bidirectional Beverage antennas (score: 1)
Author: Mike Waters <mikewate@gmail.com>
Date: Fri, 28 Feb 2020 18:02:48 -0600
Hi Joe, The control boxes that you can buy are usually optimized for ~450 ohm line. Thus, they need custom transformers at each end. I wouldn't label that as undesirable, but that might be part of wh
/archives//html/Topband/2020-02/msg00267.html (7,875 bytes)

3. Re: Topband: 300 ohm twin lead for bidirectional Beverage antennas (score: 1)
Author: KD0Q <kd0q@traer.net>
Date: Sat, 29 Feb 2020 08:28:34 -0600
Hi Joe, I'm no expert but have figured out how to keep my bi-directional Beverage antennas up with the least amount of work. My location is wooded so falling tree limbs are a constant problem. It's n
/archives//html/Topband/2020-02/msg00271.html (9,148 bytes)

4. Topband: 300 ohm twin lead for bidirectional Beverage antennas (score: 1)
Author: "Ned Mountain" <ned.mountain@mindspring.com>
Date: Sat, 29 Feb 2020 10:01:36 -0500
Hi Joe, Have as look at the reviews of this bi directional Beverage. I have been involved with the design and testing for the past 11 years. The ease and convenience of working with low cost RG-6 for
/archives//html/Topband/2020-02/msg00272.html (7,799 bytes)

5. Re: Topband: 300 ohm twin lead for bidirectional Beverage antennas (score: 1)
Author: "Ham Hicks" <ham306@bellsouth.net>
Date: Sat, 29 Feb 2020 12:16:53 -0500
As I recall from the practice of years past, 300 ohm was the only way to hook up to a TV or FM broadcast antenna. There was both the flat variety, and a round design. The round type greatly reduced t
/archives//html/Topband/2020-02/msg00274.html (8,955 bytes)

6. Re: Topband: 300 ohm twin lead for bidirectional Beverage antennas (score: 1)
Author: Artek Manuals <Manuals@ArtekManuals.com>
Date: Sat, 29 Feb 2020 13:56:31 -0500
Since the relevant portion of the original post was not quoted not sure what the original problem was ....but If your looking for an "easy" and reliable solution for a bi-directional beverage in a si
/archives//html/Topband/2020-02/msg00278.html (12,583 bytes)

7. Re: Topband: 300 ohm twin lead for bidirectional Beverage antennas (score: 1)
Author: Mike Waters <mikewate@gmail.com>
Date: Sat, 29 Feb 2020 13:35:58 -0600
I have to respectfully but strongly disagree, *except* for the part about durability. He uses two parallel wires instead of that floppy twin lead and ladder line. My Beverages are also made from two
/archives//html/Topband/2020-02/msg00279.html (9,465 bytes)

8. Re: Topband: 300 ohm twin lead for bidirectional Beverage antennas (score: 1)
Author: Grant Saviers <grants2@pacbell.net>
Date: Sat, 29 Feb 2020 12:27:32 -0800
I agree there is much F connector junk out there. However Amphenol does make a "4 hole" female F chassis jack, an excellent product. digikey usually has stock https://www.digikey.com/product-detail/e
/archives//html/Topband/2020-02/msg00283.html (13,783 bytes)

9. Re: Topband: 300 ohm twin lead for bidirectional Beverage antennas (score: 1)
Author: Mike Waters <mikewate@gmail.com>
Date: Sat, 29 Feb 2020 14:56:01 -0600
Thanks for the Digi-Key link, Grant. I thought that the only source for 4-hole flanged F connectors was Pasternack. Does this Digi-Key F connector have an o-ring chamfer on it as shown in their websi
/archives//html/Topband/2020-02/msg00288.html (8,908 bytes)


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