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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+75\s+meter\s+antenna\s+noise\s*$/: 5 ]

Total 5 documents matching your query.

1. [TowerTalk] 75 meter antenna noise (score: 1)
Author: "Howard R" <ve2aed@gmail.com>
Date: Sun, 11 May 2008 22:29:13 -0400
Can anyone recommend a way to reduce noise on my 75 meter inverted Vee or alternately I am looking for a quieter antenna , I am using a current fed balun and seems to me if I can dc couple the 2 quar
/archives//html/Towertalk/2008-05/msg00174.html (6,943 bytes)

2. Re: [TowerTalk] 75 meter antenna noise (score: 1)
Author: "Scott MacKenzie" <kb0fhp@comcast.net>
Date: Sun, 11 May 2008 23:05:29 -0400
What about a K9AY RX antenna if limited room (or flagg or pennant), or a beverage is room is not an issue? Or you can also use a small receiving loop . I have used the RX loop, and want to build a K9
/archives//html/Towertalk/2008-05/msg00175.html (8,712 bytes)

3. Re: [TowerTalk] 75 meter antenna noise (score: 1)
Author: K4SAV <RadioIR@charter.net>
Date: Sun, 11 May 2008 22:12:49 -0500
There are a few details missing that may affect the answer. Is the noise atmospheric noise or man made. "S9 hiss" doesn't sound like a description of atmospheric noise. Are you measuring signal-to-no
/archives//html/Towertalk/2008-05/msg00176.html (9,982 bytes)

4. Re: [TowerTalk] 75 meter antenna noise (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Sun, 11 May 2008 20:34:51 -0700
http://audiosystemsgroup.com/RFI-Ham.pdf See the section on Choke Baluns, and use the Cookbook for winding directions. 73, Jim K9YC _______________________________________________ ___________________
/archives//html/Towertalk/2008-05/msg00179.html (7,752 bytes)

5. Re: [TowerTalk] 75 meter antenna noise (score: 1)
Author: "Richard (Rick) Karlquist" <richard@karlquist.com>
Date: Sun, 11 May 2008 21:06:43 -0700
Just wanted to second what Jim said. Feedline de-coupling will make or break a receiving inverted vee. More important than height. I've seen all these effects in on air testing. Jim's chokes will be
/archives//html/Towertalk/2008-05/msg00183.html (8,417 bytes)

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