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References: [ 11 ]

Total 11 documents matching your query.

1. Topband: Skew (score: 1)
Author: (Roger Parsons)
Date: Fri, 17 Jan 2003 13:42:02 +0000 (GMT)
I can't resist adding to this thread. I was in contact with Larry earlier about my experiences with skew from a location too close to the auroral zone. I have observed that when absorption is high wh
/archives//html/Topband/2003-01/msg00104.html (7,808 bytes)

2. Topband: Lightning (score: 1)
Author: (Roger Parsons)
Date: Fri, 1 Nov 2002 16:54:03 +0000 (GMT)
Many thanks to all for the replies I received on this subject. Nearly everybody suggested that I talk to Polyphaser and I have just finished a long conversation with their technical support. They are
/archives//html/Topband/2002-11/msg00011.html (7,869 bytes)

3. Topband: Lightning Damage and Protection (score: 1)
Author: (Roger Parsons)
Date: Tue, 29 Oct 2002 14:24:34 +0000 (GMT)
Hi All I thought I would follow up on my post a couple of months ago on lightning damage. I think I will back on the air in a limited fashion within the next few weeks, but the strike damaged much of
/archives//html/Topband/2002-10/msg00152.html (9,830 bytes)

4. Topband: Lightning and Insurance (score: 1)
Author: (Roger Parsons)
Date: Tue, 6 Aug 2002 14:15:59 +0100 (BST)
Had an unhappy happening last week - a significant strike on/near one of my beverages and on the telephone line took out all the remote switching boxes and a quantity of equipment in the shack and th
/archives//html/Topband/2002-08/msg00027.html (7,614 bytes)

5. Topband: Silent Feedlines for RX antennas (score: 1)
Author: (Roger Parsons)
Date: Sun, 25 Aug 2002 04:47:32 +0100 (BST)
There is no such thing as a feedline which will not radiate/pick up signals. Even a solid copper outer cable. The difference is only in the degree of leakage, but the least leaky cables are those wit
/archives//html/Topband/2002-08/msg00081.html (7,155 bytes)

6. Topband: K1B This Morning (score: 1)
Author: (Roger Parsons)
Date: Thu, 2 May 2002 15:10:15 +0100 (BST)
Forced myself out of bed at 0430 local and K1B was about S6 with lotsa QRN crashes. He seemed to be hearing very well and was getting (slightly) louder at 0500 local (0900Z) when I went back to bed.
/archives//html/Topband/2002-05/msg00011.html (6,562 bytes)

7. Topband: beverage above water (score: 1)
Author: (Roger Parsons)
Date: Mon, 18 Mar 2002 04:19:04 +0000 (GMT)
In my experience it makes very little difference what is under (or around) the beverage. I have 12 beverages at 30 degree intervals here. The due south/due north beverages are the same antenna fed at
/archives//html/Topband/2002-03/msg00165.html (7,961 bytes)

8. Topband: 5R8FU (score: 1)
Author: (Roger Parsons)
Date: Sun, 13 Jan 2002 02:40:01 +0000 (GMT)
I learn yet again what an anomalous band is 160m! I am fairly sure that the 5R8FU I just worked was the real thing. He was a genuine 589 on my 90 degree beverage and I worked him with 100W because my
/archives//html/Topband/2002-01/msg00083.html (6,987 bytes)

9. Topband: Conditions (score: 1)
Author: (Roger Parsons)
Date: Mon, 17 Dec 2001 13:13:26 +0000 (GMT)
Am I the only one experiencing almost zero conditions on 160m? Since the flare at the beginning of November the band has been almost completely dead here. Just one or two weak Europeans and weak VKs.
/archives//html/Topband/2001-12/msg00058.html (6,754 bytes)

10. Topband: Conditions Summary (score: 1)
Author: (Roger Parsons)
Date: Thu, 20 Dec 2001 15:32:02 +0000 (GMT)
May I thank all those who replied to my message about 160m conditions, or the lack of them. Northern stations universally agreed that conditions have been terrible. More southerly stations felt that
/archives//html/Topband/2001-12/msg00075.html (7,551 bytes)

11. Topband: Re: EXCELLENT CONDX TO EUROPE (score: 1)
Author: (Roger Parsons)
Date: Sun, 23 Dec 2001 16:49:06 +0000 (GMT)
I have to agree - conditions were really excellent this morning with many strong signals from Europe and the Near East including lots of northern stations. There was some QRN, but here in the frozen
/archives//html/Topband/2001-12/msg00097.html (6,832 bytes)

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