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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+4\s+SQ\s+WX0B\s+box\s*$/: 7 ]

Total 7 documents matching your query.

1. [TowerTalk] 4 SQ WX0B box (score: 1)
Author: Jan Erik Holm <sm2ekm@telia.com>
Date: Thu, 18 Nov 2004 17:28:11 +0100
Just checked the WX0B website and his 4 SQ box. As far as I remembered it used to use the Lewallen current forcing method however now he is talking about "the new Lahlum" method. Anyone know what tha
/archives//html/Towertalk/2004-11/msg00509.html (7,225 bytes)

2. Re: [TowerTalk] 4 SQ WX0B box (score: 1)
Author: Jim Lux <jimlux@earthlink.net>
Date: Thu, 18 Nov 2004 11:33:42 -0800
At 05:28 PM 11/18/2004 +0100, Jan Erik Holm wrote: Just checked the WX0B website and his 4 SQ box. As far as I remembered it used to use the Lewallen current forcing method however now he is talking
/archives//html/Towertalk/2004-11/msg00523.html (9,135 bytes)

3. Re: [TowerTalk] 4 SQ WX0B box (score: 1)
Author: "Tom Rauch" <w8ji@contesting.com>
Date: Thu, 18 Nov 2004 19:26:01 -0500
power is carried in the feedline. In an ideal system, you'd have the reactance at the antenna, so that the feedline is at 50 ohms, and all the box needs to do is generate the right phases. Of course,
/archives//html/Towertalk/2004-11/msg00551.html (8,654 bytes)

4. Re: [TowerTalk] 4 SQ WX0B box (score: 1)
Author: Jan Erik Holm <sm2ekm@telia.com>
Date: Fri, 19 Nov 2004 09:03:34 +0100
Well, not quite I think. I think it&acute;s one LC network for CW part of band and one for SSB part. W7EL network doesn&acute;t have enough bandwith to cover 3500-3900 kHz, you need to use two LC net
/archives//html/Towertalk/2004-11/msg00558.html (10,110 bytes)

5. Re: [TowerTalk] 4 SQ WX0B box (score: 1)
Author: Jan Erik Holm <sm2ekm@telia.com>
Date: Fri, 19 Nov 2004 09:05:29 +0100
Interesting Tom but it doesn&acute;t adress what I wrote under this subject. Guess somehow things got mixed up. 73 Jim SM2EKM -- Tom Rauch wrote: power is carried in the feedline. In an ideal system,
/archives//html/Towertalk/2004-11/msg00559.html (9,300 bytes)

6. Re: [TowerTalk] 4 SQ WX0B box (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Fri, 19 Nov 2004 05:56:56 -0600
Still no explanation what the "new Lahlum" metod is. Seems to be a modification to Lewallen but what is Lahlum? Is it a person or what is it??? Jim-- The "new Lahlum" method is named after Robye Lahl
/archives//html/Towertalk/2004-11/msg00564.html (8,333 bytes)

7. Re: [TowerTalk] 4 SQ WX0B box (score: 1)
Author: Jan Erik Holm <sm2ekm@telia.com>
Date: Fri, 19 Nov 2004 15:00:25 +0100
Aha now I understand. Thanks for the info John. Hope I can find some more info on it before the book comes out. 73 Jim SM2EKM -- W0UN -- John Brosnahan wrote: Still no explanation what the "new Lahlu
/archives//html/Towertalk/2004-11/msg00566.html (8,924 bytes)


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