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1. [CQ-Contest] HyGain BN4000 Balun Question (score: 1): Author: Jim George <n3bb@mindspring.com>; Date: Tue, 05 Aug 2008 17:28:44 -0500; We will almost certainly be replacing a HyGain BN4000 one-to-one balun here shortly with a WX0B one-to-one balun. It is important to get the "center conductor" connected to the same half-element of t; /archives//html/CQ-Contest/2008-08/msg00105.html (7,353 bytes)
2. Re: [CQ-Contest] HyGain BN4000 Balun Question (score: 1): Author: "VE1DT" <VE1DT@infinichron.com>; Date: Tue, 5 Aug 2008 21:55:47 -0300; Jim, The BN-4000 manual says the balun is just a string of beads over coax. Ohmmeter should work fine. "The BN4000 uses ferrite beads over a short length of coax cable to choke-off the flow of RF on; /archives//html/CQ-Contest/2008-08/msg00106.html (7,492 bytes)
3. Re: [CQ-Contest] HyGain BN4000 Balun Question (score: 1): Author: "K0HB " <k-zero-hb@earthlink.net>; Date: Tue, 05 Aug 2008 20:10:56 -0800; No, I think the BN4000 will look like a DC short in all directions to an ohm-meter. But if the BN4000 is being taken out of service, you can remove the "slab" cover and visually examine the wiring I; /archives//html/CQ-Contest/2008-08/msg00107.html (8,890 bytes)
4. Re: [CQ-Contest] HyGain BN4000 Balun Question (score: 1): Author: "K0HB " <k-zero-hb@earthlink.net>; Date: Tue, 05 Aug 2008 20:11:24 -0800; If what VE1DT says is true, then ignore my previous message. I'd always assumed the 4000 was just a beefier version of the BN86 which is a traditional "wound on toroid" design. 73, de Hans, K0HB -- h; /archives//html/CQ-Contest/2008-08/msg00108.html (8,373 bytes)
5. Re: [CQ-Contest] HyGain BN4000 Balun Question (score: 1): Author: David Pruett <k8cc@comcast.net>; Date: Wed, 06 Aug 2008 23:08:14 -0400; Jim, A lot of modern baluns are nothing more than ferrite beads strung on a length of coax inside the case. Those can be phase tested easily with an ohmmeter. But then again, some baluns are not. I u; /archives//html/CQ-Contest/2008-08/msg00115.html (8,750 bytes)
6. Re: [CQ-Contest] HyGain BN4000 Balun Question (score: 1): Author: "David J. Sourdis" <hk1kxa@hotmail.com>; Date: Thu, 7 Aug 2008 21:58:54 -0500; Jim, In this link: http://www.hy-gain.com/man/pdf/BN-4000B.pdf Read the note under figure No. 3 Strange, if it is just beads around a piece of coax. David HK1KXA EC5KXA ______________________________; /archives//html/CQ-Contest/2008-08/msg00121.html (10,573 bytes)

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