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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+\[bevantennas\]\s+Ground\s+screen\s+under\s+beverage\.\.\.\.\s*$/: 7 ]

Total 7 documents matching your query.

1. Re: Topband: [bevantennas] Ground screen under beverage.... (score: 1)
Author: Mike Waters <mikewate@gmail.com>
Date: Thu, 1 Oct 2020 17:34:05 -0500
Gentlemen, I am in full agreement with the many statements that Vic Misek's design (at least in the first edition of his book) is, uh, 'not the best', and a ground screen (or grounded wire) under a B
/archives//html/Topband/2020-10/msg00000.html (12,302 bytes)

2. Re: Topband: [bevantennas] Ground screen under beverage.... (score: 1)
Author: Grant Saviers <grants2@pacbell.net>
Date: Thu, 1 Oct 2020 17:03:47 -0700
Worse than "not the best" or "not a good idea" from prior experimentation. My two Beverages 6 feet up (10' total Z) over a 4 strand barb wire fence did not work - very poor directivity. One N-S and o
/archives//html/Topband/2020-10/msg00001.html (13,731 bytes)

3. Re: Topband: [bevantennas] Ground screen under beverage.... (score: 1)
Author: Jim Brown <jim@audiosystemsgroup.com>
Date: Thu, 1 Oct 2020 20:46:56 -0700
And a clear indicator that whoever proposed it failed to learn how Beverages work! It all goes back to Mr. Beverage's original patent more than a century ago. Beverages DEPEND on lossy earth beneath
/archives//html/Topband/2020-10/msg00002.html (8,166 bytes)

4. Re: Topband: [bevantennas] Ground screen under beverage.... (score: 1)
Author: donovanf@erols.com
Date: Fri, 2 Oct 2020 01:53:50 -0400 (EDT)
Many years ago I was involved -- peripherally -- with very large phased arrays of Beverage antennas installed over very poorly conducting soil (almost solid rock) in which ground rods were completely
/archives//html/Topband/2020-10/msg00003.html (9,541 bytes)

5. Re: Topband: [bevantennas] Ground screen under beverage.... (score: 1)
Author: David Olean <k1whs@metrocast.net>
Date: Fri, 2 Oct 2020 08:56:16 -0400
Frank, That is one of the best e mails about beverages I have seen!! Thanks.  I have been toying with making a long Europe beverage along my rocky ridgeline. It is solid rock with no way to apply a c
/archives//html/Topband/2020-10/msg00004.html (10,950 bytes)

6. Re: Topband: [bevantennas] Ground screen under beverage.... (score: 1)
Author: "Richard (Rick) Karlquist" <richard@karlquist.com>
Date: Fri, 2 Oct 2020 08:32:48 -0700
The engineer who lead development, testing and evaluation of the array explained that the ground mats served two purposes: - almost completely suppressed signals received by the sloping ends of the B
/archives//html/Topband/2020-10/msg00005.html (9,149 bytes)

7. Re: Topband: [bevantennas] Ground screen under beverage.... (score: 1)
Author: donovanf@erols.com
Date: Fri, 2 Oct 2020 15:40:25 -0400 (EDT)
Hi Rick, I'm not aware that any details of this phased array Beverage design were ever published. M ost likely it was documented only in internal government engineering reports. These very large phas
/archives//html/Topband/2020-10/msg00008.html (10,813 bytes)


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