Search String: Display: Description: Sort:

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+1\/4\s+wave\s+coax\s+\"Balun\"\?\s*$/: 4 ]

Total 4 documents matching your query.

1. [TowerTalk] 1/4 wave coax "Balun"? (score: 1)
Author: Norman Alexander <npalex@bellsouth.net>
Date: Tue, 28 Dec 2010 20:31:50 -0800 (PST)
Jim, The use of an ODD electrical quarter-wave of coaxial cable as a BAL-UN is not correct. The correct description would be "series coaxial transformer". And there are certain other conditions to be
/archives//html/Towertalk/2010-12/msg00390.html (12,432 bytes)

2. Re: [TowerTalk] 1/4 wave coax "Balun"? (score: 1)
Author: Bob Alexander <realex@flash.net>
Date: Wed, 29 Dec 2010 06:00:35 -0600
Norm, A 75 ohm coaxial 2:1 impedance transformer does perform a BALUN function when wound into a coil or when several turns are wound on a suitable toroid. 73, Bob, W5AH _____________________________
/archives//html/Towertalk/2010-12/msg00393.html (8,053 bytes)

3. Re: [TowerTalk] 1/4 wave coax "Balun"? (score: 1)
Author: TexasRF@aol.com
Date: Wed, 29 Dec 2010 09:12:17 EST
Quarter wave baluns are used extensively in VHF/UHF applications. There two variations, one using a coax of an impedance needed for desired impedance matching and surrounded by a sleeve connected to
/archives//html/Towertalk/2010-12/msg00395.html (14,340 bytes)

4. Re: [TowerTalk] 1/4 wave coax "Balun"? (score: 1)
Author: "DJ7WW" <dj7ww@t-online.de>
Date: Wed, 29 Dec 2010 14:00:43 +0100
It is: http://nrgkits.shopfactory.com/workshop/half_wave_dipole_aerial.htm http://www.g0ksc.co.uk/creatingabalun.html 73 Peter The use of an ODD electrical quarter-wave of coaxial cable as a BAL-UN i
/archives//html/Towertalk/2010-12/msg00396.html (7,718 bytes)


This search system is powered by Namazu